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/>企業(yè)電商信息綜合服務(wù)平臺 </span><div id="ztbn79f" class="searchbox"><div id="9jdddfl" class="searchLt"><div id="17fjb3d" 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</a></div><div id="hrnl1nj" class="clearfix searchWrap"><div id="rnxjzr5" 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="bpntndf" 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="71nh5b5" class="twoCol"><div id="bzfvb33" 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/second-_xiangsu/">橡塑</a>?<a href="http://www.cdcfah.com/cp/third-xiangsu_gyyxjzp/">工業(yè)用橡膠制品</a>?上海軋輥質(zhì)量無錫市前洲橡膠制品供應(yīng)</p><div id="ppb7d3t" class="leftbox clearfix"><h1>上海軋輥質(zhì)量無錫市前洲橡膠制品供應(yīng)</h1><div id="hnrjzpp" class="proBig"><div id="59zh7fv" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312095475048828/7656238.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xlvzfln" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312095475048828/7656238.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vr7hpht" 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>上海軋輥質(zhì)量,軋輥</p><p><span>***更新：</span>2021-01-30 06:06:46</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="5nxnhjv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫市前洲橡膠制品有限公司</a></p><p><span>聯(lián)系人：</span>楚駿杰</p><p><span>郵箱: </span>89202885@qq.com</p><p><span>電話: </span>13921100029</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-83451974</p><p><span>地址: </span>前洲街道友聯(lián)村</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="tppdrzj" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="djfllxp" class="box"><p><p style="text-indent:25px">鑄鋼軋輥 ?：一般按含碳量分類：含碳極高（1.4～2.4%）的過共析鋼軋輥，俗稱半鋼軋輥，高碳的半鋼軋輥實(shí)際已伸入鑄鐵領(lǐng)域；高碳過共析鋼軋輥還有一類為石墨鋼軋輥，其石墨是通過孕育和熱處理獲得的。：鍛鋼軋輥 ?一般按用途分類，上海軋輥質(zhì)量。?其他采用特殊加工工藝的以外，都直接以材質(zhì)稱呼。如用電渣重熔鑄造坯料鍛壓的軋輥稱為電渣重熔鍛壓軋輥。軋輥的損壞原因：軋機(jī)部件中軋輥的工作條件比較為復(fù)雜。軋輥在制造和使用前的準(zhǔn)備工序中會產(chǎn)生殘余應(yīng)力和熱應(yīng)力。使用時(shí)又進(jìn)一步受到了各種周期應(yīng)力的作用，包括有彎曲、扭轉(zhuǎn)、剪力，上海軋輥質(zhì)量、接觸應(yīng)力和熱應(yīng)力等。這些應(yīng)力沿輥身的分布是不均勻的、不斷變化的，其原因不僅有設(shè)計(jì)因素，上海軋輥質(zhì)量。軋輥的探傷方法也有很多種，但是總的來說都是為了將軋輥上各種各樣的缺陷去除干凈。上海軋輥質(zhì)量</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海軋輥質(zhì)量,軋輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312095475048828/7656238.png"></div><p style="text-indent:25px">軋輥的修復(fù)方法：軸承位磨損。高分子復(fù)合材料修復(fù)方法：具有比較強(qiáng)的粘著力，優(yōu)異的抗壓強(qiáng)度、耐磨性和抗腐蝕性等綜合性能，采用高分子復(fù)合材料在傳動(dòng)部位磨損尺寸相對較小的情況下可以現(xiàn)場免拆卸修復(fù)，既避免機(jī)械加工，又無補(bǔ)焊熱應(yīng)力熱影響，修復(fù)厚度也不受限制，同時(shí)產(chǎn)品所具有的耐磨性及金屬材料不具備的退讓性，確保修復(fù)部位***的接觸配合，降低設(shè)備的沖擊震動(dòng)，避免磨損的可能性，并有效延長設(shè)備部件（包括軸承）的使用壽命，為企業(yè)節(jié)省大量的停機(jī)時(shí)間，創(chuàng)造巨大的經(jīng)濟(jì)價(jià)值；上海軋輥質(zhì)量冷軋工作輥的熱處理一般有鍛后熱處理，調(diào)質(zhì)和表面淬火。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海軋輥質(zhì)量,軋輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170090263671/1974650.png"></div><p style="text-indent:25px">軋輥1.5%～2%Cr鍛鋼的比較終熱處理通常采用淬火加低溫回火，常見的淬火方式有感應(yīng)表面淬火和整體加熱淬火。其主要任務(wù)是考慮如何提高軋輥的耐磨性能、抗剝落性能，并提高淬硬層深度，盡量保證軋輥表面組織均勻，改善軋輥表層金屬組織的穩(wěn)定性。從20世紀(jì)70年代開始，隨著軋件合金化程度的提高，**度低合金結(jié)構(gòu)鋼(HSLA)的普遍應(yīng)用，軋件的強(qiáng)度和硬度也隨之增加，對軋輥材料的強(qiáng)度和硬度也提出了更高的要求，國際上普遍開始采用鉻含量約2%的Cr-Mo型或Cr-Mo-V型鋼工作輥，如我國一直使用的9cr2Mo、9Cr2MoV和86CrMov7、俄羅斯的9X2MΦ、西德的86Cr2MoV7、日本的MC2等。</p><p style="text-indent:25px">是否接觸軋件分為工作軋輥和支承輥。直接接觸軋件的軋輥稱工作軋輥；為增加工作軋輥的剛度和強(qiáng)度而置于工作軋輥背面或側(cè)面又不直接接觸軋件的軋輥稱支承輥。按使用機(jī)架分為初軋輥、粗軋輥、中間軋輥和精軋輥。按軋材的品種分為板帶軋輥、軌梁軋輥、線材軋輥和管材軋輥等。還可按軋制時(shí)軋件的狀態(tài)分為熱軋輥和冷軋輥。按硬度值 ⑴軟輥：肖氏硬度約為30~40，用于開坯機(jī)、大型型鋼軋機(jī)的粗軋機(jī)等。⑵半硬輥：肖氏硬度約為40~60，用于大型、中型、小型型鋼軋機(jī)和鋼板軋機(jī)的粗軋機(jī)。軋輥按制造方法又可分為整體鑄造軋輥和復(fù)合鑄造軋輥兩類。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海軋輥質(zhì)量,軋輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312095515585937/3926080.png"></div><p style="text-indent:25px">實(shí)際的軋輥生產(chǎn)表明，高鉻鑄鐵軋輥有較好的抗熱裂性能，原因是軋輥表面生成一層致密且有韌性的鉻的氧化膜，能減少熱裂紋的數(shù)量和深度。因此，高鉻鑄鐵輥在20世紀(jì)80年代被非常普遍用于精軋前架。目前，高鉻鑄鐵復(fù)合軋輥已普遍用作熱軋帶 (鋼)連軋機(jī)，粗軋和精軋前段工作輥、寬中厚板；粗軋和精軋工作輥及小型型鋼和棒材軋機(jī)精軋輥等。高鉻鑄鐵軋輥的熱處理有兩種形式，一是低于臨界轉(zhuǎn)變溫度的亞臨界熱處理，另一種是高于臨界點(diǎn)Ａ3的高溫?zé)崽幚?。高鉻軋輥表面材料的珠光體基體，希望具有極細(xì)的片間距，并在基體上有大量彌散分布的二次碳化物，要求有盡量低的殘余奧氏體和殘余應(yīng)力，所以一般選用后一種形式的熱處理，具體為正火加回火。軋輥的工作條件是使用時(shí)又進(jìn)一步受到了各種周期應(yīng)力的作用。上海軋輥質(zhì)量</p><p style="text-indent:25px">軋輥要在加熱爐內(nèi)整體預(yù)熱，心部要預(yù)熱透。提高預(yù)熱溫度。上海軋輥質(zhì)量</p><p style="text-indent:25px">軋輥是使（軋材）金屬產(chǎn)生塑性變形的工具，是決定軋機(jī)效率和軋材質(zhì)量的重要消耗部件。軋輥是軋鋼廠軋鋼機(jī)上的重要零件，利用一對或一組軋輥滾動(dòng)時(shí)產(chǎn)生的壓力來軋碾鋼材。它主要承受軋制時(shí)的動(dòng)靜載荷，磨損和溫度變化的影響。軋輥分類。軋輥種類很多，常用的軋輥品種有鑄鋼軋輥、鑄鐵軋輥和鍛造軋輥三大類。在型材軋機(jī)上還有少量硬質(zhì)合金軋輥。成型方法：鑄造軋輥是指將冶煉鋼水或熔煉鐵水直接澆注成型制造的軋輥。鑄造軋輥按材質(zhì)又可分為鑄鋼軋輥和鑄鐵軋輥兩類；上海軋輥質(zhì)量</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3076550.html</p></div></div></div></div></div><div id="b3xppnn" class="page-right twoColRt"><div 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