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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="lubd2ed" class="twoCol"><div id="bkczw3j" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?無(wú)錫模具鋼哪家好無(wú)錫鐵島模具鋼材供應(yīng)</p><div id="8v8fuof" class="leftbox clearfix"><h1>無(wú)錫模具鋼哪家好無(wú)錫鐵島模具鋼材供應(yīng)</h1><div id="oxproqs" class="proBig"><div id="aebnpwt" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965491352333/1896026.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3ke2ijg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965491352333/1896026.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="s7yrc2e" 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>無(wú)錫模具鋼哪家好,模具鋼</p><p><span>***更新：</span>2021-01-25 05:06:58</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8ikmo7g" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)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="2sprtah" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="p8tpcoq" class="box"><p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 由于熱作模具鋼工作條件的特點(diǎn)，因此會(huì)帶來(lái)以下方面的問(wèn)題： </p> <p> （1）模腔表層金屬產(chǎn)生熱疲勞（龜裂）。熱作模具的工作特點(diǎn)是具有間歇性．每次使熱態(tài)金屬成形后都要用水、油、空氣等介質(zhì)冷卻模腔的表面。因此．熱模的工作狀態(tài)是反復(fù)受熱和冷卻，從而使模腔表層金屬產(chǎn)生反復(fù)的熱脹冷縮，即反復(fù)承受拉壓應(yīng)力作用．其結(jié)果引起模腔表面出現(xiàn)龜裂，稱為熱疲勞現(xiàn)象，由此，對(duì)熱模具鋼提出了第二個(gè)基本使用性能要求．即具有高的熱疲勞抗力。一般說(shuō)來(lái)，影響鋼的熱疲勞抗力的因素主要有：①鋼的導(dǎo)熱性。鋼的導(dǎo)熱性高，可使模具表層金屬受熱程度降低，無(wú)錫模具鋼哪家好，從而減小鋼的熱疲勞傾向性。一般認(rèn)為鋼的導(dǎo)熱性與合碳量有關(guān)，含碳量高時(shí)導(dǎo)熱性低，所以熱作模具鋼不宜采用高碳鋼。在生產(chǎn)中通常采用中碳鋼（C0.3%5～0.6%）合碳量過(guò)低．會(huì)導(dǎo)致鋼的硬度和強(qiáng)度下降．也是不利的。②鋼的臨界點(diǎn)影響。通常鋼的臨界點(diǎn)（Acl）越高．鋼的熱疲勞傾向性越低。因此．一般通過(guò)加入合金元素Cr、W、Si，無(wú)錫模具鋼哪家好、引來(lái)提高鋼的臨界點(diǎn)，無(wú)錫模具鋼哪家好。從而提高鋼的熱疲勞抗。 </p> <p> <br /> </p> <p> <br /> 無(wú)錫鐵島模具鋼材有限公司提供模具鋼，歡迎新老客戶來(lái)電！無(wú)錫模具鋼哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫模具鋼哪家好,模具鋼" src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965491352333/1896026.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(duì)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(duì)于大型沖壓模，如汽車外型沖壓件，主要用鑄鐵類。簡(jiǎn)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(zhǎng)。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(wàn)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 /> 泉州P20模具鋼模具鋼質(zhì)量哪家好，歡迎咨詢無(wú)錫鐵島模具鋼材有限公司了解！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫模具鋼哪家好,模具鋼" src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965354906173/2337394.png"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 耐磨性可用模擬的試驗(yàn)方法，測(cè)出相對(duì)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(duì)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，保持潤(rùn)滑作用，減少模具和工件之間產(chǎn)生粘咬、焊合等熔融磨損，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(duì)鋼的磨損有較大的影響。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 模具鋼有哪些應(yīng)用？適合要求高光整度的模具。該鋼氮化后的表層硬度可以達(dá)到650~700HV,制品數(shù)量可達(dá)到100萬(wàn)模次以上。特別適合厚度大于400mm的塑料模模架。適用于各種高拋光度和大型塑料模具,如家電、汽車行業(yè)、辦公設(shè)備用塑料模具等。用于大型塑料模具模架上,如汽車保險(xiǎn)杠、電視機(jī)外殼模具等。2738添加約1%的鎳含量，預(yù)硬度好。由于添加了鎳元素，提高了其淬透性能，大截面厚板硬度分布均勻。主要應(yīng)用在大型塑膠模具、模架上，如汽車保險(xiǎn)杠、電視機(jī)外殼模具等。適合要求高光整度的模具，如生產(chǎn)硬膠（PS）及超不淬膠（ABS）等，其特點(diǎn)為：優(yōu)良的加工性能、易切削拋光和電蝕性能。 </p> <p> 2738鋼材中加入鎳成分，硬度均勻，擁有優(yōu)越的加工性能及拋光性能。主要使用于高要求的塑膠模具，適合電視機(jī)、傳真機(jī)、家電塑膠部件、汽車部件等要求一定拋光性的塑膠模。 </p> <p> 塑料模具鋼材2738H，是在2738的基礎(chǔ)上加硬改良而成，鋼材中加入鎳成分，硬度均勻，擁有優(yōu)越的加工性能及拋光性能。 </p> <p> <br /> </p> <p> <br /> 無(wú)錫鐵島模具鋼材有限公司提供模具鋼，有需要可以聯(lián)系我司哦！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫模具鋼哪家好,模具鋼" src="https://tyunfile.71360.com/UploadFile/wxtdmj/637438965394818508/9209212.png"></div><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 模具鋼的硬度測(cè)試主要針對(duì)三種情況，即模具鋼材料的硬度檢測(cè)，經(jīng)過(guò)熱處理的半成品模具的檢測(cè)硬度及要求高耐磨性的模具表面熱處理后的表面硬度的檢測(cè)。供貨狀態(tài)的模具鋼主要是經(jīng)過(guò)鍛造的鋼板、鋼塊或鋼棒，一般以退火狀態(tài)供貨。某些塑料模具鋼還以預(yù)硬狀態(tài)（調(diào)質(zhì)處理）供貨，用戶可直接加工成模具而不必進(jìn)行后續(xù)熱處理。模具鋼按鋼種分類可分為碳素工具鋼、合金工具鋼和高速鋼，我國(guó)GB標(biāo)準(zhǔn)對(duì)于各種模具鋼都規(guī)定了出廠硬度要求，要求對(duì)鋼材的退火硬度和試樣淬火硬度進(jìn)行檢驗(yàn)。 </p> <p> <br /> </p> <p> <br /> 無(wú)錫鐵島模具鋼材有限公司生產(chǎn)的模具鋼物美價(jià)優(yōu)，有想法的都可以來(lái)咨詢！宿遷高速鋼模具鋼</p><p style="text-indent:25px">想要質(zhì)量好的模具鋼，請(qǐng)找無(wú)錫鐵島模具鋼材有限公司！無(wú)錫模具鋼哪家好</p><p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 塑膠模具鋼分預(yù)硬普通塑膠模具鋼，預(yù)硬塑膠模具鋼，預(yù)硬高硬度塑膠模具鋼，預(yù)硬抗腐鏡面塑膠模具鋼，抗腐鏡面塑膠模具鋼5小類塑膠模具鋼質(zhì)量等級(jí)分配 </p> <p> 模具類別以美國(guó)SPI-SPE 為標(biāo)準(zhǔn)分下列各類。 </p> <p> 一、101類模（SPI-SPE 標(biāo)準(zhǔn)1，000，000 啤或以上，長(zhǎng)期精密生產(chǎn)模） </p> <p> 1、需要詳細(xì)模具結(jié)構(gòu)圖。 </p> <p> 2、模胚材料硬度低為 280BN。（DME #2 鋼 / 4140 鋼） </p> <p> 3、有膠位的內(nèi)模件鋼材一定要見(jiàn)硬至 48~50HRC。其余零件如行位，壓鎖，壓條等亦應(yīng)為硬件。 </p> <p> 4、頂針板要有導(dǎo)柱。 </p> <p> 5、行位要有硬片。 </p> <p> 6、如有需求的話，上模，下模及行位要有溫度控制。 </p> <p> 7、所有運(yùn)水道，建議采用無(wú)電浸鎳或用420 不銹鋼做模板。這樣可防止生銹及清理垃圾。 </p> <p> 8、需要直身鎖或斜鎖。 </p> <p> <br /> </p> <p> <br /> 無(wú)錫模具鋼哪家好</p><p style="text-indent:25px">無(wú)錫鐵島模具鋼材有限公司是一家無(wú)錫鐵島模具鋼材有限公司主營(yíng)P20 NAK80 SKD11 CR12 CR12mov DC53 718H 45# 紅銅鈹銅 DC53 SKD61 H13 DF-3 4CR13 4CR13H S136 S136H 美國(guó)芬可樂(lè)的SF420 ，SF200 SFH13 等，可提供銷售加工一條龍服務(wù)。公司從2012年9月開(kāi)業(yè)至今，嚴(yán)把質(zhì)量關(guān)，確?？蛻舻睦?。誠(chéng)摯歡迎新老朋友來(lái)廠參觀指導(dǎo)，我們將以優(yōu)良的產(chǎn)品和完善的售后服務(wù)與朋友合作共贏！誠(chéng)摯歡迎新老朋友來(lái)廠參觀指導(dǎo)，我們將以優(yōu)良的產(chǎn)品和完善的售后服務(wù)與朋友合作共贏！的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。鐵島模具鋼材深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的模具鋼P(yáng)20，NAK80，冷沖模SKD11，冷沖模cr12。鐵島模具鋼材始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功。鐵島模具鋼材始終關(guān)注五金、工具行業(yè)。滿足市場(chǎng)需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2999110.html</p></div></div></div></div></div><div id="ynfhoax" class="page-right twoColRt"><div id="m22e7ur" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="glvxebn" 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" 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