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href="http://m.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://m.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="z3urgxu" class="twoCol"><div id="wyvsmtq" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://m.cdcfah.com/cp/second-wjgj_mojuog/">模具</a>?<a href="http://m.cdcfah.com/cp/third-mojuog_zhuzaomo/">鑄造模</a>?云南閥門模具公司服務(wù)至上泊頭市衡駿模具供應(yīng)</p><div id="oyahwnk" class="leftbox clearfix"><h1>云南閥門模具公司服務(wù)至上泊頭市衡駿模具供應(yīng)</h1><div id="2u2jbi7" class="proBig"><div id="58lnkmt" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006839842655805_hbcz_3209810.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="smo8c2h" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006839842655805_hbcz_3209810.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="0o4hov7" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>云南閥門模具公司</p><p><span>***更新：</span>2020-06-18 12:21:07</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="0wqc3ic" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">泊頭市衡駿模具有限公司</a></p><p><span>聯(lián)系人：</span>郭桂新</p><p><span>郵箱: </span>758171861@qq.com</p><p><span>電話: </span>18733069463</p><p><span>傳真: </span>0317_8395103</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0317-8395103</p><p><span>地址: </span>河北省滄州市泊頭市王武鎮(zhèn)后陳莊村</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="1n98uj8" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ajahoqx" class="box"><p><p style="text-indent:25px">閥門模具 1、根據(jù)加工要求，部分零部件需要做拋光處理，表面不能有加工毛刺等； 2、所有零部件進(jìn)行脫脂處理； 3、脫脂完成后進(jìn)行酸洗鈍化，清洗劑不含磷； 4、酸洗純化后用純凈水沖洗干凈，云南閥門模具公司，不能有藥劑殘留，碳鋼部件省去此步驟； 5、逐個(gè)零部件用無(wú)紡布進(jìn)行擦干，不能有線毛等留存部件表面，或者用潔凈的氮?dú)膺M(jìn)行吹干； 6、用無(wú)紡布或者精密濾紙沾分析純酒精對(duì)逐個(gè)零部件進(jìn)行擦閥門是在流體系統(tǒng)中，用來(lái)控制流體的方向，云南閥門模具公司、壓力，云南閥門模具公司、流量的裝置是使配管和設(shè)備內(nèi)的介質(zhì)（液體、氣體、粉末）流動(dòng)或停止并能控制其流量的裝置。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南閥門模具公司" src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006839842655805_hbcz_3209810.jpg"></div><p style="text-indent:25px">閥體的材質(zhì)根據(jù)不同的工藝介質(zhì)，選用不同的材料。常用材質(zhì)有：鑄鐵、鑄鋼、不銹鋼、碳鋼、塑料、銅等。對(duì)于DN≥50的閥門，閥體、閥蓋采用鑄件，DN＜50的采用鍛件。閥門在澆鑄之前，對(duì)鋼液進(jìn)行爐前取樣分析，當(dāng)該爐原材料的化學(xué)成分都達(dá)到相應(yīng)標(biāo)準(zhǔn)后，進(jìn)行澆鑄。并對(duì)閥體進(jìn)行磁粉探傷，對(duì)于高溫高壓閥門則進(jìn)行X射線探傷。對(duì)于DN≥50的閥門，閥體、閥蓋采用鑄件，DN＜50的采用鍛件。閥門在澆鑄之前，對(duì)鋼液進(jìn)行爐前取樣分析，當(dāng)該爐原材料的化學(xué)成分都達(dá)到相應(yīng)標(biāo)準(zhǔn)后，進(jìn)行澆鑄。并對(duì)閥體進(jìn)行磁粉探傷，對(duì)于高溫高壓閥門則進(jìn)行X射線探傷。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="云南閥門模具公司" src="http://tyunfile.71360.com/UpLoadFile/2019/8/6/10/637006840946698849_hbcz_2384063.jpg"></div><p style="text-indent:25px">閥門模具澆鑄完成后對(duì)鑄件進(jìn)行相應(yīng)的熱處理，主要起到細(xì)化晶格、消除內(nèi)應(yīng)力的作用。金加工前，對(duì)鑄件噴丸處理（表面處理），以提高表面硬度及***表面雜質(zhì)。對(duì)于不銹鋼閥門則進(jìn)行酸洗，以去除表面氧化層。鍛件毛坯選用力學(xué)性能和化學(xué)成份都合格的棒料進(jìn)行鍛造。鍛造成型后，進(jìn)行正火處理；金加工后根據(jù)需要進(jìn)行表機(jī)處理，改善鍛件防腐蝕能力。初看起來(lái)閥門零件不多、結(jié)構(gòu)簡(jiǎn)單、精度一般，在機(jī)械行業(yè)屬于簡(jiǎn)單部件，但是閥門的**密封部位卻要求特別高、密封吻合零對(duì)零才能達(dá)到氣密試驗(yàn)的零泄漏。 </p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/301298.html</p></div></div></div></div></div><div id="1eoqc3r" class="page-right twoColRt"><div id="0ysegi7" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="13bnfev" class="recomPic likePro"><a href="http://m.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) 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