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class="searchbox"><div id="znnrvlr" class="searchLt"><div id="rzbrp5x" 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="n3fxn7z" class="clearfix searchWrap"><div id="5znlbzf" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)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="tjzpvlz" 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="tjpnd3b" class="twoCol"><div id="xvdjr3n" 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_guanjianbi/">管件</a>?<a href="http://www.cdcfah.com/cp/third-guanjianbi_fengtou/">封頭</a>?南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià) 無錫國鑫封頭供應(yīng)</p><div id="fnnljxv" class="leftbox clearfix"><h1>南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià) 無錫國鑫封頭供應(yīng)</h1><div id="hp5jxdj" class="proBig"><div id="vtr5v5r" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178039869954/8225024.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rhf35ld" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178039869954/8225024.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="rp5n55n" 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>南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià),封頭</p><p><span>***更新：</span>2020-10-28 01:25:18</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ndllj3x" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫國鑫封頭制造有限公司</a></p><p><span>聯(lián)系人：</span>魏峰潔</p><p><span>郵箱: </span>239703@qq.com</p><p><span>電話: </span>13861726550</p><p><span>傳真: </span>0510_83898088</p><p><span>網(wǎng)址: </span>http://www.wxgxft.com</p><p><span>手機(jī): </span>0510-83897088</p><p><span>地址: </span>玉祁街道曙光村</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="nvltbpn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="37xfbr3" class="box"><p><p style="text-indent:25px">拼接焊縫的質(zhì)量，必須要滿足一定的要求，才能夠確保后期安全使用。大家應(yīng)當(dāng)知道，在當(dāng)前的封頭市面中，由于鋼板原材料的尺寸一般是1500寬，因而當(dāng)其尺寸較大的情況就選需要進(jìn)行拼接處理，南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià)。那么橢圓封頭在進(jìn)行拼接的時(shí)候，你知道應(yīng)當(dāng)滿足哪些要求嗎？針對(duì)于這一問題，首先橢圓封頭拼接的距離需要滿足一定的要求。這是因?yàn)楹附訜嵊绊憛^(qū)是個(gè)高應(yīng)力區(qū)，并且在該區(qū)的化學(xué)成分會(huì)有燒損，拼接時(shí)焊縫方向要求只允許是徑向和環(huán)向。兩塊板材拼接時(shí)，南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià)，兩端端口采用倒角傾斜，南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià)，使兩塊板更加容易焊透。封頭修理時(shí)，要查看螺絲的強(qiáng)度和硬度是不是抵達(dá)消費(fèi)廠的規(guī)則請(qǐng)求。南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià),封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178039869954/8225024.png"></div><p style="text-indent:25px">封頭起到長(zhǎng)期、有效的保持。所以，當(dāng)我們?cè)谶x擇要用怎樣的不銹鋼封頭的時(shí)候，一定要確定好封頭的類型。主要考慮的有這幾個(gè)方面，一是從審美的角度，二是考慮零件所處的環(huán)境，三是在使用的時(shí)候，采用怎樣的清理方式。不銹鋼封頭的使用需要注意的方向1.對(duì)封頭的外周長(zhǎng)進(jìn)行測(cè)量；2.把測(cè)量所得的封頭的外周長(zhǎng)，進(jìn)行4等分，然后在筒體和封頭上，做上標(biāo)記；3.是進(jìn)行定位焊接，即在封頭和筒體之間進(jìn)行，焊接的定位點(diǎn)，主要是根據(jù)直徑和板厚具體情況來進(jìn)行選擇的。江蘇液罐車封頭生產(chǎn)制造廠家封頭在工業(yè)中占有極其重要的地位。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià),封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178907884130/2465970.png"></div><p style="text-indent:25px">封頭改變鋼錠的鑄態(tài)結(jié)構(gòu)，在熱鍛過程中經(jīng)過再結(jié)晶，粗大的鑄態(tài)組織變成細(xì)小晶粒的新組織，并減少鑄態(tài)結(jié)構(gòu)的缺陷，提高鋼的機(jī)械性能；另外，熱鍛能夠提高鋼的塑性，這對(duì)一些低溫時(shí)較脆難以鍛壓的高合金鋼尤為重要。不銹鋼封頭的組織應(yīng)力的大小與工件在馬氏體相變區(qū)的冷卻速度,形狀，材料的化學(xué)成分等因素有關(guān)。不銹鋼封頭組織應(yīng)力變化的較終結(jié)果是表層受拉應(yīng)力,心部受壓應(yīng)力,恰好與熱應(yīng)力相反。不銹鋼封頭在進(jìn)行操作時(shí)任何工件在熱處理過程中。</p><p style="text-indent:25px">對(duì)于封頭現(xiàn)在人們也正在研究使用磷化潤滑的方法，不止是否有可能。封頭的溫鍛的優(yōu)勢(shì)在于可以提高鍛件的精度和質(zhì)量，同時(shí)又沒有冷鍛那樣大的成形力。溫鍛工藝的應(yīng)用與鍛件材料、鍛件大小、鍛件復(fù)雜程度有密切的關(guān)系。一般而言，對(duì)于形狀不太復(fù)雜的低碳、低合金鋼小型精密模鍛件，采用冷鍛工藝可以成形；對(duì)于形狀復(fù)雜的中小型中碳鋼精密模鍛件，冷鍛方法難以解決其成形問題，或單純采用冷鍛工藝成本偏高，則可采用溫鍛成形。封頭鋼的再結(jié)晶溫度大約在750℃左右。封頭用于對(duì)調(diào)節(jié)質(zhì)量要求高的重要調(diào)節(jié)系統(tǒng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià),封頭" src="https://tyunfile.71360.com/UploadFile/wxgxft/637393178019059523/6670851.png"></div><p style="text-indent:25px">封頭其定位焊接的定位點(diǎn)其客戶會(huì)根據(jù)直徑和板厚自選，在操作后其定位點(diǎn)定位焊完成后，進(jìn)行有效的焊接。坯料在冷鍛時(shí)要產(chǎn)生變形和加工硬化，使鍛模承受高的荷載，因此，需要使用**度的鍛模和采用防止磨損和粘結(jié)的硬質(zhì)潤滑膜處理方法。在這個(gè)過程中，為防止坯料裂紋，需要時(shí)進(jìn)行中間退火以保證需要的變形能力。為保持良好的潤滑狀態(tài)，不銹鋼封頭可對(duì)坯料進(jìn)行磷化處理。在用棒料和盤條進(jìn)行連續(xù)加工的時(shí)候，由于目前的工藝限制，對(duì)斷面還不能作潤滑處理，現(xiàn)在人們也正在研究使用磷化潤滑的方法。封頭安裝時(shí)需要專業(yè)人員進(jìn)出操作。常州橢圓封頭廠制造</p><p style="text-indent:25px">封頭在選擇時(shí)要選擇大廠家，質(zhì)量是比較有保證的。南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià)</p><p style="text-indent:25px">應(yīng)反復(fù)酸洗封頭幾次方能去除。尤其是復(fù)合板封頭在酸洗過程中，應(yīng)采用有效的保護(hù)措施，防止碳鋼層被腐蝕。酸洗完畢后，要讓其快速風(fēng)干，且內(nèi)部不得有剩余酸液。在封頭類產(chǎn)品制造過程中，必須要嚴(yán)格控制其的生產(chǎn)工藝。其中在下料環(huán)節(jié)，需要在保證產(chǎn)品質(zhì)量的情況下，盡可能節(jié)省材料。比如在1700毫米的封頭下料尺寸為φ2050毫米；通常下料的板材的標(biāo)準(zhǔn)寬度只有1500,2000,2200毫米等。這種情況下我們通常是選用寬度1500毫米的板材進(jìn)行下料。同時(shí)為了保證其的寬度，因而需要下兩塊料。南通皮革轉(zhuǎn)鼓設(shè)備封頭報(bào)價(jià)</p><p style="text-indent:25px">無錫國鑫封頭制造有限公司位于玉祁街道曙光工業(yè)園。公司業(yè)務(wù)涵蓋封頭，不銹鋼封頭，碳鋼封頭，鋁封頭等，價(jià)格合理，品質(zhì)有保證。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠信為本的理念，打造機(jī)械及行業(yè)設(shè)備良好品牌。國鑫封頭秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1736090.html</p></div></div></div></div></div><div id="3zndjzd" class="page-right twoColRt"><div id="l3bhflz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="l3rxflj" 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="xvt5bpt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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