威海銅材模具鋼無錫鐵島模具鋼材供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 耐磨性可用模擬的試驗(yàn)方法，測出相對的耐磨指數(shù)，作為表征不同化學(xué)成分及組織狀態(tài)下的耐磨性水平的參數(shù)。決定模具使用壽命重要的因素往往是模具材料的耐磨性。模具在工作中承受相當(dāng)大的壓應(yīng)力和摩擦力，要求模具能夠在強(qiáng)烈摩擦下仍保持其尺寸精度"><meta name="keywords" content="威海銅材模具鋼,模具鋼"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="hyur6" class="pl_css_ganrao" style="display: none;"><font id="hyur6"></font><input id="hyur6"></input><form id="hyur6"></form><del id="hyur6"></del><output id="hyur6"></output><var id="hyur6"><tbody id="hyur6"><ul id="hyur6"><font id="hyur6"></font></ul></tbody></var><form id="hyur6"><strong id="hyur6"><td id="hyur6"><li id="hyur6"></li></td></strong></form><sup id="hyur6"><code id="hyur6"></code></sup><label id="hyur6"><progress id="hyur6"></progress></label><sup id="hyur6"><progress id="hyur6"><p id="hyur6"></p></progress></sup><dfn id="hyur6"><strike id="hyur6"></strike></dfn><strong id="hyur6"></strong><sub id="hyur6"><optgroup id="hyur6"><label id="hyur6"><thead id="hyur6"></thead></label></optgroup></sub><tbody id="hyur6"><small id="hyur6"></small></tbody><form id="hyur6"></form><em id="hyur6"><style id="hyur6"><tbody id="hyur6"><noframes id="hyur6"></noframes></tbody></style></em><cite id="hyur6"></cite><em id="hyur6"><style id="hyur6"></style></em><thead id="hyur6"><sup id="hyur6"><menu id="hyur6"></menu></sup></thead><span id="hyur6"></span><style id="hyur6"></style><pre id="hyur6"></pre><video id="hyur6"><menu id="hyur6"><samp id="hyur6"></samp></menu></video><blockquote id="hyur6"></blockquote><tbody id="hyur6"></tbody><dfn id="hyur6"><u id="hyur6"><strong id="hyur6"><sup id="hyur6"></sup></strong></u></dfn><option id="hyur6"><i id="hyur6"><tr id="hyur6"></tr></i></option><listing id="hyur6"></listing><th id="hyur6"><rt id="hyur6"></rt></th><kbd id="hyur6"></kbd><dl id="hyur6"></dl><font id="hyur6"></font><menu id="hyur6"></menu><noframes id="hyur6"></noframes><listing id="hyur6"></listing><dl id="hyur6"><pre id="hyur6"><label id="hyur6"></label></pre></dl><label id="hyur6"><em id="hyur6"></em></label><address id="hyur6"></address><source id="hyur6"></source><dfn id="hyur6"><u id="hyur6"></u></dfn><video id="hyur6"><menu id="hyur6"></menu></video><meter id="hyur6"><noframes id="hyur6"><source id="hyur6"><ins id="hyur6"></ins></source></noframes></meter><optgroup id="hyur6"><div id="hyur6"></div></optgroup><menuitem id="hyur6"></menuitem><center id="hyur6"></center><label id="hyur6"><xmp id="hyur6"><rp id="hyur6"><dl id="hyur6"></dl></rp></xmp></label><pre id="hyur6"><strike id="hyur6"><nobr id="hyur6"><source id="hyur6"></source></nobr></strike></pre><menu id="hyur6"></menu><center id="hyur6"></center><sup id="hyur6"></sup></div><header class="header container"><span id="2vtrota" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="ijjoq7b" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="ygxzg3z" class="searchbox"><div id="ld8sj97" class="searchLt"><div id="wngczyd" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="a8lsfts" class="clearfix searchWrap"><div id="827ya43" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="mqm33g7" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="vrodoy2" class="twoCol"><div id="ao28dmg" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_mojuog/">模具</a>?<a href="http://www.cdcfah.com/cp/third-mojuog_qitamojupg/">其他模具</a>?威海銅材模具鋼無錫鐵島模具鋼材供應(yīng)</p><div id="vu398y4" class="leftbox clearfix"><h1>威海銅材模具鋼無錫鐵島模具鋼材供應(yīng)</h1><div id="cliv2la" class="proBig"><div id="7kk898r" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965201868005/5793540.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jurtpjf" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965201868005/5793540.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8axumya" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>威海銅材模具鋼,模具鋼</p><p><span>***更新：</span>2021-01-26 04:06:43</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="cnfoa2m" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫鐵島模具鋼材有限公司</a></p><p><span>聯(lián)系人：</span>林經(jīng)理</p><p><span>郵箱: </span>353323048@qq.com</p><p><span>電話: </span>13812088686</p><p><span>傳真: </span>0510_88550259</p><p><span>網(wǎng)址: </span>http://wxtdmj.shop.88360.com</p><p><span>手機(jī): </span>0510-88550626</p><p><span>地址: </span>梅村新都路5號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="3oln8tt" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="apmz8p2" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 耐磨性可用模擬的試驗(yàn)方法，測出相對的耐磨指數(shù)，作為表征不同化學(xué)成分及組織狀態(tài)下的耐磨性水平的參數(shù)。決定模具使用壽命重要的因素往往是模具材料的耐磨性。模具在工作中承受相當(dāng)大的壓應(yīng)力和摩擦力，要求模具能夠在強(qiáng)烈摩擦下仍保持其尺寸精度。模具的磨損主要是機(jī)械磨損、氧化磨損和熔融磨損三種類型。為了改善模具鋼的耐磨性，就要既保持模具鋼具有高的硬度，又要保證鋼中碳化物或其他硬化相的組成、形貌和分布比較合理。對于重載、高速磨損條件下服役的模具，要求模具鋼表面能形成薄而致密粘附性好的氧化膜，威海銅材模具鋼，保持潤滑作用，減少模具和工件之間產(chǎn)生粘咬，威海銅材模具鋼、焊合等熔融磨損，威海銅材模具鋼，又能減少模具表面進(jìn)行氧化造成氧化磨損。所以模具的工作條件對鋼的磨損有較大的影響。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> 想要購買模具鋼，就選無錫鐵島模具鋼材有限公司，用戶的信賴之選，有想法的不要錯(cuò)過哦！威海銅材模具鋼</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="威海銅材模具鋼,模具鋼" src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965201868005/5793540.png"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 冷軋模具鋼的選用 </p> <p> 冷軋模具鋼的主系列是高硬冷作類，主要用于要求高抗壓和耐磨為主的模具，硬度高于HRC60-62。對于要求耐沖擊、韌性高的模具，硬度低于HRC60- 62，主要用S類和部份A類和普通的調(diào)質(zhì)鋼、彈簧鋼、熱作模具或基體鋼。對于大型沖壓模，如汽車外型沖壓件，主要用鑄鐵類。簡易或壽命數(shù)量少的用鋅基合金或高分子復(fù)合材料。 </p> <p> 高速鋼和超高速鋼在冷作模具中的應(yīng)用迅速增長。主要是有高的"抗壓強(qiáng)度/硬度" 比值。且硬度可在HRC60-70之間選擇。 </p> <p> 粉末模具鋼有優(yōu)良的耐磨壽命，硬度不大高HRC60-62，應(yīng)用相當(dāng)多。 </p> <p> 碳素工具鋼在壽命10萬件的沖頭或軟材料沖壓模仍有一定的應(yīng)用范圍。 </p> <p> <br /> </p> <p> <br /> 南京進(jìn)口模具鋼無錫鐵島模具鋼材有限公司可大量供應(yīng)模具鋼歡迎咨詢。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="威海銅材模具鋼,模具鋼" src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438964871533879/8079326.png"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 通常錘鍛模工作時(shí)．其模腔表面溫度可達(dá)300～400℃以上熱擠壓?？蛇_(dá)500一800℃以上；壓鑄模模腔溫度與壓鑄材料種類及澆注溫度有關(guān)。如壓鑄黑色金屬時(shí)模腔溫度可達(dá)1000℃以上。這樣高的使用溫度會(huì)使模腔表面硬度和強(qiáng)度明顯降低，在使用中易發(fā)生打垛。為此．對熱作模具鋼的基本使用性能要求是熱塑變抗力高，包括高溫硬度和高溫強(qiáng)度、高的熱塑變抗力，實(shí)際上反映了鋼的高回火穩(wěn)定性。由此便可以找到熱模具鋼合金化的第一種途徑，即加入Cr、W、Si．等合金元素可以提高鋼的回火穩(wěn)定性。 </p> <p> <br /> </p> <p> <br /> </p><p> 在高溫下高強(qiáng)度鋼的成型，EP油基潤滑油失去了它的性能，無法在極溫應(yīng)用中提供物理的模具保護(hù)隔膜。而極溫型的IRMCO高固體聚合物潤滑劑則可以提供必要的保護(hù)。隨著金屬在沖壓模具中變形，溫度不斷升高，EP油基潤滑油都會(huì)變薄，有些情況下會(huì)達(dá)到閃點(diǎn)或者燒著（冒煙）。IRMCO高分子聚合物潤滑劑一般開始噴上去時(shí)稠度低得多。隨著成形過程中溫度的上升，會(huì)變得更稠更堅(jiān)韌。實(shí)際上高分子聚合物極溫潤滑劑都有“熱尋性”而且會(huì)粘到金屬上，形成一個(gè)可以降低摩擦的隔膜。這個(gè)保護(hù)屏障可以允許工件延展，在工件成型時(shí)沒有破裂和粘接，以此來控制摩擦和金屬流動(dòng)。有效的保護(hù)了模具，延長了模具使用壽命，提高了沖壓的強(qiáng)度。 </p> <p> <br /> </p> <p> <br /> 無錫鐵島模具鋼材有限公司生產(chǎn)的模具鋼物美價(jià)優(yōu)，有想法不要錯(cuò)過！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="威海銅材模具鋼,模具鋼" src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965394818508/9209212.png"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 模具鋼材特性有哪些？總的來說，模具鋼材是使用特殊煉鋼技術(shù)和嚴(yán)密質(zhì)量控制后得到的高純度以及組織極其微細(xì)的熱作模具鋼材料，它比一般傳統(tǒng)煉制的H13模具鋼材各項(xiàng)適用參數(shù)性能更佳，主要特征為高低溫均有良好的耐磨性、優(yōu)良的韌性和延展性、穩(wěn)定的機(jī)加工性和拋光性、優(yōu)良的高溫強(qiáng)度和抗熱疲勞性、良好的淬透性和微熱處理變形性。熱作模具鋼材主要運(yùn)用在： </p> <p> 1.塑膠模具（注塑模具與壓塑傳遞模建議使用硬度50-52HRC）； </p> <p> 2.擠壓模具（模仁建議使用硬度45-50HRC；模托、模座、襯套、滑塊、頂桿建議40-48HRC）； </p> <p> 3.厚鋼板冷沖（廢鋼剪切、熱剪切建議使用硬度45-52HRC）； </p> <p> 4.模具套環(huán)（如陶瓷硬質(zhì)合金模建議使用硬度45-50HRC）； </p> <p> 5.耐磨損零件（建議使用硬度50-52HRC）； </p> <p> 6.壓鑄模、鍛模等； </p> <p> <br /> </p> <p> <br /> 無錫鐵島模具鋼材有限公司提供模具鋼，有想法可以來我司咨詢！南京進(jìn)口模具鋼</p><p style="text-indent:25px">想要購買模具鋼，就選無錫鐵島模具鋼材有限公司，用戶的信賴之選。威海銅材模具鋼</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 模具鋼工藝性能編輯： </p> <p> 在模具生產(chǎn)成本中，材料費(fèi)用一般占10%~20%，而機(jī)械加工、熱處理、裝配和管理費(fèi)用占80%以上，所以模具材料的工藝性能是影響模具的生產(chǎn)成本和制造難易的主要因素之一?？杉庸ば浴獰峒庸ば阅埽笩崴苄?、加工溫度范圍等；——冷加工性能，指切削、磨削、拋光、冷拔等加工性能。 </p> <p> 冷作模具鋼大多屬于過共析鋼和萊氏體鋼，熱加工和冷加工性能都不太好，因此必須嚴(yán)格控制熱加工和冷加工的工藝參數(shù)，以避免產(chǎn)生缺陷和廢品。另一方面，通過提高鋼的純凈度，減少有害雜質(zhì)的含量，改善鋼的組織狀態(tài)，以改善鋼的熱加工和冷加工性能，從而降低模具的生產(chǎn)成本。 </p> <p> 為改善模具鋼的冷加工性能，自20世紀(jì)30年代開始，研究向模具鋼中加入S、Pb、Ca、Te等易切削加工元素或?qū)е履＞咪撝刑嫉氖脑兀l(fā)展了各種易切削模具鋼，以進(jìn)一步改善其切削性能和磨削性能，減少刀具磨料消耗、降低成本。 </p> <p> <br /> </p> <p> <br /> 威海銅材模具鋼</p><p style="text-indent:25px">無錫鐵島模具鋼材有限公司位于梅村新都路5號(hào)。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下模具鋼P(yáng)20，NAK80，冷沖模SKD11，冷沖模cr12深受客戶的喜愛。公司從事五金、工具多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。鐵島模具鋼材憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3013087.html</p></div></div></div></div></div><div id="myfrovc" class="page-right twoColRt"><div id="saxkm8i" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="r2ng2sc" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="uxd8lcc" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="vf2cq7y" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="k7xelaw" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="7h8qht3" class="clear"></div></div><div id="b4a7sz8" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="gypr2fc" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="imjq3xw" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1634677.html"><div id="o23roqs" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387821246492603/3286458.png" alt="泰安SKD61模具無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>泰安SKD61模具無錫鐵島模具鋼材供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1635021.html"><div id="8xry7qc" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387820473650694/2844252.png" alt="CR12MOV模具無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>CR12MOV模具無錫鐵島模具鋼材供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1635022.html"><div id="ip22ew2" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387820213025710/7876329.png" alt="漳州模具廠家無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>漳州模具廠家無錫鐵島模具鋼材供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1635321.html"><div id="3dfmjgn" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387820944090144/1853281.png" alt="徐州模具無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>徐州模具無錫鐵島模具鋼材供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1635322.html"><div id="uzwo33b" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387820473650694/2844252.png" alt="濟(jì)南模具鋼無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>濟(jì)南模具鋼無錫鐵島模具鋼材供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1635323.html"><div id="yifh8zl" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387820213025710/7876329.png" alt="泉州P20模具無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>泉州P20模具無錫鐵島模具鋼材供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1635516.html"><div id="brc8meb" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387820677859665/603913.png" alt="廈門模具材料無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廈門模具材料無錫鐵島模具鋼材供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1635675.html"><div id="eobd4uw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637387820820994432/5067207.png" alt="S136模具哪家好無錫鐵島模具鋼材供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>S136模具哪家好無錫鐵島模具鋼材供應(yīng)</p></a></li></ul></div></div><div id="z39zbn2" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_wjgj/">更多>></a></span></p><div id="z7txbiu" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/2501154.html"><div id="3vnkpr7" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/xingshengmojuchang/637435530826896312/804382.png" alt="黃巖平價(jià)日用品模具價(jià)位貼心服務(wù) 興勝模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>黃巖平價(jià)日用品模具價(jià)位貼心服務(wù) 興勝模具供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2536743.html"><div id="dg2x2ac" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/26/9/637129481217077678_NTbainuomojv_8904421.jpg" alt="淮安EPS模具廠家直銷南通百諾模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>淮安EPS模具廠家直銷南通百諾模具供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3198797.html"><div id="psolcel" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/xingshengmojuchang/637435535505949049/8008823.png" alt="不銹鋼接線盒模具廠家供應(yīng) 歡迎來電興勝模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>不銹鋼接線盒模具廠家供應(yīng) 歡迎來電興勝模具供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3127734.html"><div id="8zwta28" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/tzhyphmj/637348435932666016/3279005.png" alt="江西汽車模具牌子有哪些真誠推薦臺(tái)州市黃巖品恒模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西汽車模具牌子有哪些真誠推薦臺(tái)州市黃巖品恒模具供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2501155.html"><div id="icpm2u3" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/xingshengmojuchang/637435532627667837/4640022.png" alt="塑料水果籃模具供應(yīng) 貼心服務(wù) 興勝模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>塑料水果籃模具供應(yīng) 貼心服務(wù) 興勝模具供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3206.html"><div id="yxegneg" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/24/15/637127971225226094_NTbainuomojv_1527871.jpg" alt="湖南EPS模具價(jià)格南通百諾模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南EPS模具價(jià)格南通百諾模具供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3208.html"><div id="3ebtaho" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/24/15/637127971886354105_NTbainuomojv_2310300.jpg" alt="泰州聚氨酯模具多少錢南通百諾模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>泰州聚氨酯模具多少錢南通百諾模具供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2083721.html"><div id="3r2smya" class="reImg"><img src="http://tyunfile.71360.com/UpLoadFile/2019/12/26/9/637129480547574287_NTbainuomojv_3394076.jpg" alt="無錫EPP模具供應(yīng)商南通百諾模具供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無錫EPP模具供應(yīng)商南通百諾模具供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="2gnk8vs" class="container"><p><a href="http://www.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會(huì)信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號(hào)-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="rpx2j" class="pl_css_ganrao" style="display: none;"><thead id="rpx2j"><ruby id="rpx2j"><menu id="rpx2j"></menu></ruby></thead><xmp id="rpx2j"><track id="rpx2j"><dl id="rpx2j"><delect id="rpx2j"></delect></dl></track></xmp><em id="rpx2j"><style id="rpx2j"><mark id="rpx2j"></mark></style></em><strike id="rpx2j"><option id="rpx2j"><pre id="rpx2j"></pre></option></strike><pre id="rpx2j"></pre><dl id="rpx2j"><delect id="rpx2j"><bdo id="rpx2j"><span id="rpx2j"></span></bdo></delect></dl><strong id="rpx2j"></strong><sup id="rpx2j"><form id="rpx2j"></form></sup><em id="rpx2j"></em><thead id="rpx2j"></thead><label id="rpx2j"><tfoot id="rpx2j"><em id="rpx2j"></em></tfoot></label><form id="rpx2j"><ul id="rpx2j"><fieldset id="rpx2j"></fieldset></ul></form><del id="rpx2j"></del><optgroup id="rpx2j"></optgroup><s id="rpx2j"></s><font id="rpx2j"></font><acronym id="rpx2j"><menu id="rpx2j"></menu></acronym><address id="rpx2j"></address><fieldset id="rpx2j"><address id="rpx2j"></address></fieldset><strike id="rpx2j"></strike><legend id="rpx2j"></legend><optgroup id="rpx2j"></optgroup><strike id="rpx2j"></strike><address id="rpx2j"></address><tbody id="rpx2j"><small id="rpx2j"><p id="rpx2j"></p></small></tbody><ruby id="rpx2j"></ruby><nobr id="rpx2j"><s id="rpx2j"><menuitem id="rpx2j"><listing id="rpx2j"></listing></menuitem></s></nobr><acronym id="rpx2j"></acronym><small id="rpx2j"><dfn id="rpx2j"><table id="rpx2j"><td id="rpx2j"></td></table></dfn></small><dfn id="rpx2j"><code id="rpx2j"><pre id="rpx2j"><u id="rpx2j"></u></pre></code></dfn><rt id="rpx2j"></rt><abbr id="rpx2j"></abbr><small id="rpx2j"></small><rp id="rpx2j"><input id="rpx2j"><div id="rpx2j"><th id="rpx2j"></th></div></input></rp><legend id="rpx2j"><mark id="rpx2j"><strong id="rpx2j"></strong></mark></legend><menu id="rpx2j"></menu><blockquote id="rpx2j"><thead id="rpx2j"><pre id="rpx2j"><strike id="rpx2j"></strike></pre></thead></blockquote><pre id="rpx2j"></pre><kbd id="rpx2j"></kbd><sup id="rpx2j"></sup><menu id="rpx2j"></menu><ol id="rpx2j"></ol><b id="rpx2j"></b><label id="rpx2j"></label><dfn id="rpx2j"><table id="rpx2j"><dd id="rpx2j"></dd></table></dfn><big id="rpx2j"><pre id="rpx2j"><s id="rpx2j"><delect id="rpx2j"></delect></s></pre></big><acronym id="rpx2j"></acronym><th id="rpx2j"><span id="rpx2j"><dfn id="rpx2j"></dfn></span></th><xmp id="rpx2j"><small id="rpx2j"><dl id="rpx2j"><small id="rpx2j"></small></dl></small></xmp><optgroup id="rpx2j"></optgroup><sup id="rpx2j"><dd id="rpx2j"></dd></sup><tfoot id="rpx2j"><b id="rpx2j"><legend id="rpx2j"><dfn id="rpx2j"></dfn></legend></b></tfoot><samp id="rpx2j"><small id="rpx2j"></small></samp><legend id="rpx2j"><mark id="rpx2j"><strong id="rpx2j"></strong></mark></legend><pre id="rpx2j"></pre><nobr id="rpx2j"><pre id="rpx2j"></pre></nobr><meter id="rpx2j"><noframes id="rpx2j"><source id="rpx2j"></source></noframes></meter><dfn id="rpx2j"><sub id="rpx2j"></sub></dfn><style id="rpx2j"></style><thead id="rpx2j"></thead><dl id="rpx2j"><pre id="rpx2j"></pre></dl><nobr id="rpx2j"><pre id="rpx2j"></pre></nobr><acronym id="rpx2j"></acronym><dfn id="rpx2j"><td id="rpx2j"><tr id="rpx2j"><label id="rpx2j"></label></tr></td></dfn><tfoot id="rpx2j"></tfoot><center id="rpx2j"></center><var id="rpx2j"><wbr id="rpx2j"><abbr id="rpx2j"><strong id="rpx2j"></strong></abbr></wbr></var><meter id="rpx2j"><noframes id="rpx2j"><source id="rpx2j"></source></noframes></meter><menuitem id="rpx2j"><em id="rpx2j"><wbr id="rpx2j"><mark id="rpx2j"></mark></wbr></em></menuitem><tr id="rpx2j"></tr><source id="rpx2j"><ul id="rpx2j"><fieldset id="rpx2j"></fieldset></ul></source><tt id="rpx2j"><source id="rpx2j"></source></tt><fieldset id="rpx2j"></fieldset><s id="rpx2j"></s><small id="rpx2j"><pre id="rpx2j"><delect id="rpx2j"><strong id="rpx2j"></strong></delect></pre></small><nav id="rpx2j"><div id="rpx2j"><video id="rpx2j"></video></div></nav><option id="rpx2j"></option><big id="rpx2j"></big><big id="rpx2j"></big><div id="rpx2j"></div><progress id="rpx2j"></progress><rt id="rpx2j"></rt><dl id="rpx2j"></dl><small id="rpx2j"><p id="rpx2j"><sup id="rpx2j"></sup></p></small><dd id="rpx2j"><li id="rpx2j"></li></dd><rp id="rpx2j"><input id="rpx2j"><blockquote id="rpx2j"></blockquote></input></rp><b id="rpx2j"></b><menu id="rpx2j"></menu><tt id="rpx2j"><source id="rpx2j"></source></tt><tt id="rpx2j"><tbody id="rpx2j"><acronym id="rpx2j"><b id="rpx2j"></b></acronym></tbody></tt><strong id="rpx2j"></strong><fieldset id="rpx2j"></fieldset><thead id="rpx2j"><ruby id="rpx2j"><menu id="rpx2j"></menu></ruby></thead><nobr id="rpx2j"><dfn id="rpx2j"></dfn></nobr><del id="rpx2j"><code id="rpx2j"><form id="rpx2j"><u id="rpx2j"></u></form></code></del><dl id="rpx2j"><small id="rpx2j"><p id="rpx2j"></p></small></dl><tr id="rpx2j"><fieldset id="rpx2j"><thead id="rpx2j"></thead></fieldset></tr><option id="rpx2j"><i id="rpx2j"><menuitem id="rpx2j"></menuitem></i></option><center id="rpx2j"><output id="rpx2j"><sup id="rpx2j"><dd id="rpx2j"></dd></sup></output></center><tbody id="rpx2j"></tbody><input id="rpx2j"></input><ul id="rpx2j"></ul><var id="rpx2j"></var><dl id="rpx2j"><delect id="rpx2j"><bdo id="rpx2j"><span id="rpx2j"></span></bdo></delect></dl><i id="rpx2j"><ins id="rpx2j"></ins></i><legend id="rpx2j"></legend><bdo id="rpx2j"><span id="rpx2j"></span></bdo><tr id="rpx2j"></tr><tbody id="rpx2j"><small id="rpx2j"></small></tbody><thead id="rpx2j"></thead><output id="rpx2j"></output><legend id="rpx2j"><dfn id="rpx2j"><table id="rpx2j"></table></dfn></legend><button id="rpx2j"></button><legend id="rpx2j"><dfn id="rpx2j"><table id="rpx2j"><p id="rpx2j"></p></table></dfn></legend><meter id="rpx2j"><dfn id="rpx2j"><form id="rpx2j"></form></dfn></meter><pre id="rpx2j"><meter id="rpx2j"></meter></pre><div id="rpx2j"></div><menu id="rpx2j"><legend id="rpx2j"><track id="rpx2j"></track></legend></menu><code id="rpx2j"></code><blockquote id="rpx2j"><video id="rpx2j"><acronym id="rpx2j"><samp id="rpx2j"></samp></acronym></video></blockquote><thead id="rpx2j"></thead><span id="rpx2j"></span><rp id="rpx2j"><dl id="rpx2j"><blockquote id="rpx2j"><th id="rpx2j"></th></blockquote></dl></rp><dl id="rpx2j"><delect id="rpx2j"><bdo id="rpx2j"></bdo></delect></dl><meter id="rpx2j"><noframes id="rpx2j"></noframes></meter><progress id="rpx2j"></progress><cite id="rpx2j"><sub id="rpx2j"><tr id="rpx2j"></tr></sub></cite><nav id="rpx2j"><dd id="rpx2j"><video id="rpx2j"><menu id="rpx2j"></menu></video></dd></nav><option id="rpx2j"><i id="rpx2j"><menuitem id="rpx2j"></menuitem></i></option><source id="rpx2j"><tr id="rpx2j"><fieldset id="rpx2j"></fieldset></tr></source><em id="rpx2j"><small id="rpx2j"><tbody id="rpx2j"><small id="rpx2j"></small></tbody></small></em><samp id="rpx2j"></samp><center id="rpx2j"></center><abbr id="rpx2j"></abbr><pre id="rpx2j"></pre><tbody id="rpx2j"></tbody><cite id="rpx2j"><sub id="rpx2j"><optgroup id="rpx2j"></optgroup></sub></cite><samp id="rpx2j"><track id="rpx2j"><pre id="rpx2j"><delect id="rpx2j"></delect></pre></track></samp><p id="rpx2j"></p><big id="rpx2j"><track id="rpx2j"><s id="rpx2j"><delect id="rpx2j"></delect></s></track></big><strong id="rpx2j"></strong><menuitem id="rpx2j"><em id="rpx2j"><address id="rpx2j"><mark id="rpx2j"></mark></address></em></menuitem><blockquote id="rpx2j"><tbody id="rpx2j"><acronym id="rpx2j"></acronym></tbody></blockquote><sup id="rpx2j"></sup><address id="rpx2j"></address><thead id="rpx2j"><abbr id="rpx2j"><strike id="rpx2j"><font id="rpx2j"></font></strike></abbr></thead><legend id="rpx2j"></legend><small id="rpx2j"><td id="rpx2j"></td></small><ins id="rpx2j"></ins><bdo id="rpx2j"><acronym id="rpx2j"><dfn id="rpx2j"></dfn></acronym></bdo></div></html>