上海軋輥價格哪家便宜無錫市前洲橡膠制品供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="使用軋輥探測裝置后，能確保比較小的去除量，正常情況下只為原來的l/3～1/2，避免了不必要的損失，又確保了軋輥的磨削質(zhì)量。（2）可以減少軋機(jī)停機(jī)時間，增加軋輥使用壽命、減少廢鋼量以及由于在正常操作情況下，裂紋擴(kuò)展導(dǎo)致的產(chǎn)品質(zhì)量下降情況。應(yīng)用"><meta name="keywords" content="上海軋輥價格哪家便宜,軋輥"><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 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class="leftbox clearfix"><h1>上海軋輥價格哪家便宜無錫市前洲橡膠制品供應(yīng)</h1><div id="srjbt8v" class="proBig"><div id="m7wxegx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170123691406/9909541.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bqsz2uw" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170123691406/9909541.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nhjqx7p" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>上海軋輥價格哪家便宜,軋輥</p><p><span>***更新：</span>2020-11-16 08:10:28</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="wacelsu" 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="39tf8a3" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="yxjbn2o" class="box"><p><p style="text-indent:25px">使用軋輥探測裝置后，能確保比較小的去除量，正常情況下只為原來的l/3～1/2，避免了不必要的損失，又確保了軋輥的磨削質(zhì)量。（2）可以減少軋機(jī)停機(jī)時間，增加軋輥使用壽命、減少廢鋼量以及由于在正常操作情況下，裂紋擴(kuò)展導(dǎo)致的產(chǎn)品質(zhì)量下降情況。應(yīng)用合理的軋輥探傷后基本能保證每根軋輥都用到保證的比較小尺寸才報廢。這樣就可以解決以前很多軋輥由于存在內(nèi)部缺陷檢查不出來，造成缺陷擴(kuò)展，上海軋輥價格哪家便宜，比較后發(fā)生許多斷輥或其它嚴(yán)重影響生產(chǎn)的事故，上海軋輥價格哪家便宜。2.改進(jìn)質(zhì)量使用了軋輥探傷裝置意味著可以將軋輥上的缺陷去除干凈，同時保證了軋輥機(jī)械性能的完整性和表面的光潔度。這樣就能夠保證不因這些原因使產(chǎn)品的質(zhì)量降低，上海軋輥價格哪家便宜。軋輥常用的熱處理類型：去應(yīng)力退火、等溫球化退火、擴(kuò)散退火、正火、回火、淬火、深冷處理。上海軋輥價格哪家便宜</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海軋輥價格哪家便宜,軋輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170123691406/9909541.png"></div><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時產(chǎn)生的壓力來軋碾鋼材。它主要承受軋制時的動靜載荷，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；上海軋輥價格哪家便宜軋輥1.5%～2%Cr鍛鋼的熱處理通常采用淬火加低溫回火。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海軋輥價格哪家便宜,軋輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637312095580703125/8969527.png"></div><p style="text-indent:25px">粗磨膠輥時可選用粒度為40、46、54號，寬度為30 mm的大氣孔砂輪，磨削總量一般為1 mm，可分三次走刀，進(jìn)刀量分別可為0.4 mm、0.3 mm、0.3 mm，這樣有利于降低膠輥表面溫度。由于粗磨對膠輥表面粗糙度無嚴(yán)格要求，主要是保證膠輥表面圓柱度。粗磨后不應(yīng)立即進(jìn)行精磨，要將并條膠輥放置48 h，使其經(jīng)時效處理后進(jìn)行。精磨膠輥時可選用粒度為60、70、80號，寬度為30 mm的大氣孔砂輪，磨削總量一般為0.5 mm，棉紡企業(yè)一般*需進(jìn)行復(fù)磨而不用粗磨，磨削總量一般為0.3 mm～0.4 mm，可分三次進(jìn)行，進(jìn)刀量分別可為0.2 mm、0.1 mm、0.1 mm，采用小負(fù)荷磨削可使膠輥表面熱量受到控制，磨削粉塵也較少，更有利于砂輪的清潔與鋒利。在砂輪安全線速度的前提下，為保證磨礪質(zhì)量，一般砂輪主軸轉(zhuǎn)速為1800 r/min，相應(yīng)車頭轉(zhuǎn)速約為200 r/min。磨削前需要調(diào)整好磨床尾座，保證磨削后膠輥兩端錐度不大于0.03 mm，磨削行程要設(shè)置為自動走刀以保證磨削速度均勻，之后一次走刀速度要慢，以3 m/min～4 m/min為宜。精磨后膠輥膠層應(yīng)細(xì)膩、光滑，目測其表面無螺旋線，無機(jī)械波紋，表面粗糙度Ra值達(dá)到0.4 μm～0.6 μm為好。</p><p> 膠輥制作要求1）磨礪后同臺車膠輥直徑差不超過0.03 mm。 </p> <p> 2）掌握好磨礪時間，磨礪時間長的膠輥表面光潔、摩擦因數(shù)小，對纖維握持不利；反之，磨礪時間短的膠輥表面粗糙度大，影響成紗質(zhì)量水平。 </p> <p> 3）磨礪量應(yīng)控制在0.15 mm以內(nèi)。磨礪量大，膠輥受壓大，產(chǎn)生熱量大，易灼傷膠輥表面而影響膠輥性能。 </p> <p> 4）對于免處理膠輥在制作過程中，根據(jù)品種需要考慮是否進(jìn)行光照處理。試驗(yàn)證明，免處理膠輥經(jīng)光照處理后成紗質(zhì)量有所提高，但光照處理的時間應(yīng)掌握適當(dāng)，試驗(yàn)結(jié)果見表1。 </p> <p> 從試驗(yàn)數(shù)據(jù)來看：膠輥的表面粗糙度并不是越小越好，應(yīng)掌握在0.5 μm左右；當(dāng)然，表面粗糙度值還應(yīng)根據(jù)纖維性質(zhì)、所紡品種號數(shù)來確定。軋輥冷焊修補(bǔ)方法是冷焊機(jī)是利用電火花高頻放電原理對金屬表面進(jìn)行無熱堆焊。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海軋輥價格哪家便宜,軋輥" src="https://tyunfile.71360.com/WaterMark/UploadFile/wxqzxj/637318170165292968/6210466.png"></div><p style="text-indent:25px">傳統(tǒng)的軋輥選材及其熱處理工藝，同時，對軋輥材料及其熱處理工藝的發(fā)展進(jìn)行了展望。傳統(tǒng)冷軋輥材料及其熱處理方式冷軋輥在工作過程中要承受很大的軋制壓力，加上軋件的焊縫、夾雜、邊裂等問題，容易導(dǎo)致瞬間高溫，使工作輥受到強(qiáng)烈熱沖擊造成裂紋、粘輥甚至剝落而報廢。因此，冷軋輥要有抵抗因彎曲、扭轉(zhuǎn)、剪切應(yīng)力引起的開裂和剝落的能力，同時也要有高的耐磨性、接觸疲勞強(qiáng)度、斷裂韌性和熱沖擊強(qiáng)度等。國內(nèi)外冷軋工作輥一般使用的材質(zhì)有GCr19、9Cr2、9Cr、9CrV、9cr2W、9Cr2Mo、60CrMoV、80CrNi3W、8CrMoV、86CrMoV7、Mo3A等。20世紀(jì)50～60年代，這一時期的軋件多為碳素結(jié)構(gòu)鋼，強(qiáng)度和硬度不高，所以軋輥一般采用1.5%～2%Cr鍛鋼。軋輥除磨損外，還經(jīng)常出現(xiàn)裂紋、斷裂、剝落、壓痕等各種局部損傷和表面損傷。上海軋輥價格哪家便宜</p><p style="text-indent:25px">軋輥能感生渦流的非金屬材料其主要優(yōu)點(diǎn)是能探測次表面缺陷。上海軋輥價格哪家便宜</p>膠輥上車使用時，應(yīng)避免同品種、多批次、多廠家的產(chǎn)品同時在一個區(qū)域使用，以免造成工藝上的不統(tǒng)一，臺錠差異、重量不勻率及條干不勻率增大，造成質(zhì)量波動。 <p> 新購膠管到貨后，應(yīng)嚴(yán)格按照有關(guān)標(biāo)準(zhǔn)和規(guī)定進(jìn)行檢查驗(yàn)收，并填寫驗(yàn)收記錄。檢查項(xiàng)目有：膠管的型號，幾何尺寸，外包裝標(biāo)記，膠管標(biāo)記是否正確，表面色澤是否一致，硬度是否均勻，彈性是否良好，有無裂傷和脫層，管壁厚度是否均勻，圓度是否良好等。驗(yàn)收合格后，建立相關(guān)的帳卡。 </p> <p> 對于不合格的產(chǎn)品，按以下方式處理：① 全數(shù)檢驗(yàn)的不合格品由供應(yīng)處清點(diǎn)后退貨；② 按抽檢要求達(dá)不到標(biāo)準(zhǔn)的整批退貨，嚴(yán)禁不合格品上車使用。上海軋輥價格哪家便宜</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2013752.html</p></div></div></div></div></div><div id="jol7g2h" class="page-right twoColRt"><div id="vfcjqhy" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="gacevh7" 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="vuwd7u4" 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有幾個科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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