重慶PTA鉆桿堆焊定制箴拓自動(dòng)化設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="等離子熔覆又稱等離子堆焊技術(shù),它是以等離子弧作為熱源，重慶PTA鉆桿堆焊定制,采用合金粉末作填充金屬,將合金粉末與基體表面一起加熱熔化形成合金層的一種堆焊工藝方法，重慶PTA鉆桿堆焊定制。可以根據(jù)工況不同，選用鎳基合金、鈷基合金、鐵基合金等"><meta name="keywords" content="重慶PTA鉆桿堆焊定制,鉆桿堆焊"><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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href="http://www.cdcfah.com/cp/second-jxjxysb_dhqgsbzf/">電焊、切割設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-dhqgsbzf_dlzhj/">等離子焊機(jī)</a>?重慶PTA鉆桿堆焊定制箴拓自動(dòng)化設(shè)備供應(yīng)</p><div id="3qxeg8u" class="leftbox clearfix"><h1>重慶PTA鉆桿堆焊定制箴拓自動(dòng)化設(shè)備供應(yīng)</h1><div id="t7ocei4" class="proBig"><div id="xyk8vsw" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507255859/2907073.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dhzgi7y" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507255859/2907073.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j3xzq98" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>重慶PTA鉆桿堆焊定制,鉆桿堆焊</p><p><span>***更新：</span>2020-10-27 01:10:53</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="sldfcbu" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">箴拓自動(dòng)化設(shè)備（上海）有限公司</a></p><p><span>聯(lián)系人：</span>黃明</p><p><span>郵箱: </span>ztweld@163.com</p><p><span>電話: </span>18939866305</p><p><span>傳真: </span>021_39907129</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-39907159</p><p><span>地址: </span>寶安公路2940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="tdkrdmx" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qugn3o3" class="box"><p><p> 等離子熔覆又稱等離子堆焊技術(shù),它是以等離子弧作為熱源，重慶PTA鉆桿堆焊定制,采用合金粉末作填充金屬,將合金粉末與基體表面一起加熱熔化形成合金層的一種堆焊工藝方法，重慶PTA鉆桿堆焊定制?？梢愿鶕?jù)工況不同，選用鎳基合金、鈷基合金、鐵基合金等不同類型的合金粉末進(jìn)行熔覆過程。下面解說一下，等離子熔覆鎳基碳化鎢的工藝。 </p> <p> <br /> </p> <p> 生產(chǎn)設(shè)備：等離子粉末堆焊機(jī)+自動(dòng)化設(shè)備； </p> <p> <br /> </p> <p> 熔覆目的：主要是耐磨，兼具有耐腐蝕性能； </p> <p> <br /> </p> <p> 硬度指標(biāo)：不同熔覆材料，硬度指標(biāo)不一樣，大約硬度指標(biāo)范圍為HRC58-65； </p> <p> <br /> </p> <p> 基體材料：可選用不銹鋼、碳鋼、合金鋼等； </p> <p> <br /> </p> <p> 熔覆材料：可選用碳化鎢含量為8%-60%的鎳基合金 </p> <p> <br /> </p> <p> 焊前處理：工件預(yù)熱400℃，時(shí)間兩小時(shí)； </p> <p> <br /> </p> <p> 焊后處理：焊后400℃保溫兩小時(shí)，再用保溫棉或保溫沙繼續(xù)保溫，緩降溫度，重慶PTA鉆桿堆焊定制，消除應(yīng)力； </p> <p> <br /> </p> <p> 結(jié)合強(qiáng)度：等強(qiáng)結(jié)合，可保證熔覆層在數(shù)百兆帕的壓力下不出現(xiàn)脫落； </p> <p> <br /> </p> <p> 稀釋率：5%-10%。 </p> <p> <br /> 上海鉆桿堆焊設(shè)備做的比較好的公司。重慶PTA鉆桿堆焊定制</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶PTA鉆桿堆焊定制,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507255859/2907073.jpg"></div><p style="text-indent:25px">在堆焊過程中，焊鎗除了按上述方法作階梯式的向前移動(dòng)外，還需沿著堆焊面作橫向擺動(dòng)，這樣可以提高堆焊層的均勻性和平整度。每堆焊一層可得到2～3mm厚的堆焊層，每層連續(xù)一次堆焊好。如果需要得到更厚的堆焊層，則須多層堆焊，層間須用砂輪或鋼絲刷進(jìn)行清理和平整，而后再堆焊下一層。根據(jù)需要可以用火焰重新熔化堆焊層（重熔），以減少堆焊層金屬的缺點(diǎn)，提高堆焊層質(zhì)量。（3）堆焊時(shí)，焊絲的熔化端、熔池必須始終處于“三倍乙炔過剩焰”的保護(hù)之中，使它們與空氣隔絕。不得將焊炬急速地從熔池表面移開。堆焊搭接時(shí)，應(yīng)使接頭重疊15～20mm，收尾時(shí)須將焊炬繼續(xù)前移40～50mm，焊炬逐漸抬起，火焰逐漸離開熔池，使熔池逐漸縮小。這樣，接頭處的冷卻速度緩慢，不至于產(chǎn)生接頭疏松、縮孔、火口裂紋等缺點(diǎn)?；鹧媸湛谠诃h(huán)縫的內(nèi)側(cè)為好，這樣可以減少堆焊接頭的收縮應(yīng)力。等離子粉末堆焊是以等離子弧作為熱源，應(yīng)用等離子弧產(chǎn)生的高溫將合金粉末與基體表面迅速加熱并一起熔化、混合、擴(kuò)散、凝固，等離子束離開后自激冷卻，形成一層高性能的合金層，從而實(shí)現(xiàn)零件表面的強(qiáng)化與硬化的堆焊工藝。重慶耐磨帶鉆桿堆焊設(shè)備廠家鉆桿堆焊設(shè)備包含的內(nèi)容有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶PTA鉆桿堆焊定制,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507109375/8583488.jpg"></div><p style="text-indent:25px"> 石油鉆桿接頭是在石油勘探開采鉆井時(shí)，用于連接上、下鉆桿的重要部件，由于其長期工作在含砂多，且有一定腐蝕性介質(zhì)的井下，所以要求其具有優(yōu)良的耐磨、耐蝕性能。為了改善其耐磨、耐蝕性能，提高其使用壽命，目前國內(nèi)許多企業(yè)采用粉末等離子噴焊的方法在其接頭部位噴焊一層耐磨帶。實(shí)驗(yàn)結(jié)果表明，噴焊層主要由：γ-Fe、Cr23C6、(Cr,Fe)7C3以及NiB、萊氏體等化合物相組成。焊層冶金結(jié)合較好，**致密，稀釋率低，無裂紋、夾雜等缺點(diǎn)。同時(shí)擁有較高的硬度（55～68HRC）和耐磨性，具有較大的應(yīng)用價(jià)值。2、鉆桿是石油天然氣行業(yè)進(jìn)行油氣資源勘探，開發(fā)過程中不可或缺的工具，是組成鉆柱的主要部件。在石油勘探開采鉆井時(shí)，鉆桿接頭用于連接上、下鉆桿，是石油鉆桿的薄弱環(huán)節(jié)，80%以上的鉆桿***出現(xiàn)在這個(gè)部位。因此提高鉆桿接頭的質(zhì)量，是降低***的關(guān)鍵。3、據(jù)了解，目前國內(nèi)大部分油田的鉆井深度都達(dá)到了幾百米，有的甚至更深，達(dá)到幾千米，而且?guī)r層復(fù)雜堅(jiān)硬，鉆桿在工作過程中，其外壁尤其是接頭部位要與井壁或套管接觸，所以承受著劇烈的磨損。由于鉆桿接頭周圍接觸面存在很多硬質(zhì)點(diǎn)，所以磨損主要以磨粒磨損為主，特別是下部目的層段使用屏蔽暫堵鉆井液時(shí)。</p><p> 為了保護(hù)鉆具和套管在鉆井過程中不至于過度磨損，采用堆焊方式或(其他方法)將堆焊材料沿鉆桿接頭圓周方向堆焊(或熔敷)寬約30～50mm、厚2～3mm的環(huán)形帶。此環(huán)形帶即稱之為鉆桿接頭耐磨帶。目前在工程上使用的耐磨帶堆焊材料主要有鐵基合金粉末、碳化鎢顆粒和耐磨帶焊絲。 </p> <p> <br /> </p> <p> 一、鐵基合金粉末 </p> <p> <br /> </p> <p> 鐵基合金粉末是通過調(diào)整18-8型或Cr13型不銹鋼的Ni、Cr含量，并添加B、Si元素而成的。鐵基合金粉末的噴涂層硬度、致密性、結(jié)合強(qiáng)度等于鎳基合金粉末涂層大體相當(dāng)，因此在不少場合下可代替鎳基合金粉末，但涂層的韌性低于鎳基合金粉末涂層。鐵基合金粉末涂層具有良好的耐磨性。 </p> <p> <br /> </p> <p> 鉆桿接頭耐磨帶堆焊鐵基合金粉末采用的是等離子弧堆焊方法。等離子弧堆焊是利用轉(zhuǎn)移型等離子弧作為熱源，以鐵基合金粉末作填充金屬的一種堆焊工藝。其焊接溫度較高，容易造成局部組.織變大，且重復(fù)堆焊性變差，在應(yīng)用過程中，容易出現(xiàn)耐磨帶的開裂和剝落。 </p> <p> <br /> 自動(dòng)化焊接機(jī)器人的平臺(tái)是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶PTA鉆桿堆焊定制,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507343750/7635110.jpg"></div><p> 由于刻槽鉆桿接頭在接受猛烈的磨損的同時(shí)還接受沖蝕磨損,招致刻槽鉆桿接頭磨損快。為了進(jìn)步刻槽鉆桿接頭的耐磨性，就呈現(xiàn)了刻槽鉆桿接頭耐磨帶，所謂的刻槽鉆桿接頭耐磨帶就是為了維護(hù)刻槽鉆桿在鉆井過程中不至于過度磨損，采用堆焊、噴焊方式將耐磨焊絲沿刻槽鉆桿接頭圓周方向堆焊、噴焊，堆焊、噴焊寬約30-50mm，厚2-3mm的環(huán)形帶，此環(huán)形帶及稱之為刻槽鉆桿接頭耐磨帶?？滩坫@桿接頭耐磨帶因其具有優(yōu)于刻槽鉆桿接頭自身的耐磨性能，同時(shí)可以降低對套管的磨損的優(yōu)點(diǎn)，從而對處理刻槽鉆桿與套管的磨損這一問題起到關(guān)鍵性的作用。 </p> <p> 堆焊、噴焊作為現(xiàn)代資料加工與制造業(yè)中一種重要的制造和維修辦法，常用來進(jìn)步刻槽鉆桿接頭的運(yùn)用壽命，降低刻槽鉆桿接頭耐磨帶制形成本。人們研制出多種材質(zhì)的合金粉末或藥芯焊絲，給刻槽鉆桿接頭耐磨帶帶來較好的耐磨性和耐腐蝕性。同時(shí),研制出的高硬度耐磨合金體系堆焊層還可用于其它工業(yè)部門中的耐磨零件的修復(fù)與制造。 </p> <p> <br /> 上海鉆桿堆焊的發(fā)展方向是什么？重慶石油鉆桿堆焊修復(fù)機(jī)</p><p style="text-indent:25px">上海鉆桿堆焊的產(chǎn)品功能是什么？重慶PTA鉆桿堆焊定制</p><p style="text-indent:25px">機(jī)械及行業(yè)設(shè)備行業(yè)，顧名思義就是與機(jī)械有關(guān)的行業(yè)，在很大程度上影響國民經(jīng)濟(jì)大發(fā)展，機(jī)械制造業(yè)也在一定程度上體現(xiàn)了經(jīng)濟(jì)建設(shè)水平。隨著經(jīng)濟(jì)的飛速發(fā)展，我國機(jī)械行業(yè)發(fā)展迅速，制造水平明顯提升。重大技術(shù)裝備是關(guān)系我國安全和國民經(jīng)濟(jì)命脈的基礎(chǔ)性、戰(zhàn)略性產(chǎn)品，是有限責(zé)任公司（國有）企業(yè)綜合實(shí)力和重點(diǎn)競爭力的重要標(biāo)志。近年來，機(jī)械工業(yè)在重大技術(shù)裝備的自主研發(fā)中不斷取得突破，創(chuàng)新成果正逐步加入使用。不管是現(xiàn)在還是未來，等離子熔覆堆焊，等離子噴焊，自動(dòng)化堆焊設(shè)備，激光熔覆都不會(huì)過時(shí)，因?yàn)榈入x子熔覆堆焊，等離子噴焊，自動(dòng)化堆焊設(shè)備，激光熔覆所涵蓋的范圍比較寬泛，能夠?yàn)閭€(gè)人家庭、工廠生產(chǎn)、商業(yè)建設(shè)、家庭裝修裝飾等各個(gè)領(lǐng)域提供諸多的產(chǎn)品與服務(wù)，因此機(jī)械行業(yè)的未來發(fā)展前景相當(dāng)不錯(cuò)，可以作為一項(xiàng)長遠(yuǎn)的事業(yè)來加入進(jìn)去。生產(chǎn)型企業(yè)圍繞生產(chǎn)源頭、制造過程和產(chǎn)品性能三個(gè)方面加強(qiáng)科技研發(fā)，應(yīng)用制造工藝，實(shí)現(xiàn)綠色制造。推廣節(jié)能低碳技術(shù)，采用制造工藝，發(fā)展循環(huán)經(jīng)濟(jì)，形成低加入、低消耗、低排放的業(yè)態(tài)模式，實(shí)現(xiàn)低碳制造。重慶PTA鉆桿堆焊定制</p><p style="text-indent:25px">箴拓自動(dòng)化設(shè)備（上海）有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下等離子熔覆堆焊，等離子噴焊，自動(dòng)化堆焊設(shè)備，激光熔覆深受客戶的喜愛。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。在社會(huì)各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)體驗(yàn)，為客戶成功提供堅(jiān)實(shí)有力的支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1721234.html</p></div></div></div></div></div><div id="qzgipbs" class="page-right twoColRt"><div id="v7vmyf2" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="on2vlx7" 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="i3szbip" class="recomPic 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