重慶等離子堆焊鉆桿堆焊堆焊房車箴拓自動化設(shè)備供應(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=" 為了保護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"><meta name="keywords" content="重慶等離子堆焊鉆桿堆焊堆焊房車,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/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設(shè)備</a>?<a 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</a>?重慶等離子堆焊鉆桿堆焊堆焊房車箴拓自動化設(shè)備供應(yīng)</p><div id="r3mtlsu" class="leftbox clearfix"><h1>重慶等離子堆焊鉆桿堆焊堆焊房車箴拓自動化設(shè)備供應(yīng)</h1><div id="8hjlxjl" class="proBig"><div id="8v7wvhj" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159508017578/3419538.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="la3s4ho" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159508017578/3419538.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ynxegsu" 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>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>重慶等離子堆焊鉆桿堆焊堆焊房車,鉆桿堆焊</p><p><span>***更新：</span>2020-10-31 12:11:41</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="xbyvseb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">箴拓自動化設(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: </span>021-39907159</p><p><span>地址: </span>寶安公路2940號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="hrognpr" class="page-proshow02"><p class="title">詳細說明</p><div id="qfhjqse" class="box"><p><p> 為了保護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)合強度等于鎳基合金粉末涂層大體相當，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，重慶等離子堆焊鉆桿堆焊堆焊房車。 </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，重慶等離子堆焊鉆桿堆焊堆焊房車，且重復(fù)堆焊性變差，重慶等離子堆焊鉆桿堆焊堆焊房車，在應(yīng)用過程中，容易出現(xiàn)耐磨帶的開裂和剝落。 </p> <p> <br /> 鉆桿堆焊設(shè)備包含的內(nèi)容有哪些？重慶等離子堆焊鉆桿堆焊堆焊房車</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶等離子堆焊鉆桿堆焊堆焊房車,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159508017578/3419538.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外，還需沿著堆焊面作橫向擺動，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，提高堆焊層質(zhì)量。（3）堆焊時，焊絲的熔化端、熔池必須始終處于“三倍乙炔過剩焰”的保護之中，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，應(yīng)使接頭重疊15～20mm，收尾時須將焊炬繼續(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。火焰收口在環(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，從而實現(xiàn)零件表面的強化與硬化的堆焊工藝。重慶PTA鉆桿堆焊**設(shè)備自動化焊接機器人的優(yōu)勢是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶等離子堆焊鉆桿堆焊堆焊房車,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507255859/2907073.jpg"></div><p style="text-indent:25px"> 1、等離子弧區(qū)溫度高，所以能熔的材料特別***，可以對各種金屬進行堆焊，還能選配各種不同性能的粉末進行配置使用；而且等離子堆焊穩(wěn)定性好，粉末能均勻地噴射進入弧柱以熔化材料，所以，堆焊層有很好的機械性能，和很高的粉末材料密度。2、離子堆焊沉積效率比較高，它可以自動化操作，能很好的調(diào)節(jié)；為了保證合金材料性能，它有小于5%稀釋率，使用保護氣，不易氧化堆焊材料，在工作時一般采用氬氣和氦氣操作。3、離子堆焊有光滑平整的的堆焊層，而且可以精確控制尺寸范圍。堆焊件不容易變形，因為堆焊時的粉末在弧柱中熔化并起到隔離作用，冷卻工件還可以使用氣體。4、等離子堆焊的技術(shù)優(yōu)勢更加明顯，母材和堆焊層實現(xiàn)了冶金結(jié)合，而且堆焊層不容易脫落，在堆焊的時候可以根據(jù)性能選擇堆焊合金材料，終達到耐磨和抗腐蝕，耐高溫和抗氧化等目的。</p><p style="text-indent:25px">在堆焊過程中，焊炬除了按上述方法作階梯式的向前移動外，還需沿著堆焊面作橫向擺動，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，提高堆焊層質(zhì)量。（3）堆焊時，焊絲的熔化端、熔池必須始終處于“三倍乙炔過剩焰”的保護之中，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，應(yīng)使接頭重疊15～20mm，收尾時須將焊炬繼續(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。火焰收口在環(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，從而實現(xiàn)零件表面的強化與硬化的堆焊工藝。上海鉆桿堆焊的發(fā)展方向是哪里？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶等離子堆焊鉆桿堆焊堆焊房車,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507167968/4221789.jpg"></div><p> 由于刻槽鉆桿接頭在接受猛烈的磨損的同時還接受沖蝕磨損,招致刻槽鉆桿接頭磨損快。為了進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。刻槽鉆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，同時可以降低對套管的磨損的優(yōu)點，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，常用來進步刻槽鉆桿接頭的運用壽命，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,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？重慶等離子鉆桿堆焊噴焊機</p><p style="text-indent:25px">鉆桿堆焊設(shè)備是指什么？重慶等離子堆焊鉆桿堆焊堆焊房車</p><p style="text-indent:25px"> 等離子粉末噴焊（PlasmaTransferredArc簡稱PTA）是一種先進的堆焊工藝。它是采用氬氣等離子電弧作熱源（轉(zhuǎn)移型等離子弧為主，非轉(zhuǎn)移型等離子弧為輔），采用粉末狀合金作填充料的自動堆焊方法。在采用聯(lián)合型等離子弧噴焊時，一般采用兩**立的直流弧焊機作電源，分別供給非轉(zhuǎn)移弧和轉(zhuǎn)移弧。兩個電源的負極并聯(lián)在一起，通過電纜接至噴焊鎗的鎢電極（負極）。非轉(zhuǎn)移弧電源正極通過電纜接噴焊鎗噴嘴，轉(zhuǎn)移弧電源正極通過電纜接工件。冷卻水通過水冷電纜引至焊鎗，冷卻噴嘴和電極。氬氣通過電磁氣閥和浮子流量計進入噴焊鎗。電源接通后，借助高頻火花引燃非轉(zhuǎn)移弧。再借助非轉(zhuǎn)移弧弧焰在鎢電極和工件之間造成的導(dǎo)電通道，引燃轉(zhuǎn)移弧。轉(zhuǎn)移弧引燃后，可保留或切斷非轉(zhuǎn)移弧。主要利用轉(zhuǎn)移弧在工件表面產(chǎn)生熔池。合金粉末由送粉器按需要量連續(xù)供給，借助送粉氣流（也用氬氣）送入焊鎗，并吹入電弧中。合金粉末在弧柱中被預(yù)先加熱，呈熔化或半熔化狀態(tài)，噴射到工件熔池里，在熔池里充分熔化，并排出氣體和浮出熔渣。通過調(diào)節(jié)轉(zhuǎn)移弧和非轉(zhuǎn)移弧電流，送粉量和其它工藝規(guī)范參數(shù)，來控制熔化合金粉末和傳遞給工件的熱量。隨著焊鎗和工件的相對移動，合金熔池逐凝固。重慶等離子堆焊鉆桿堆焊堆焊房車</p><p style="text-indent:25px">箴拓自動化設(shè)備（上海）有限公司致力于機械及行業(yè)設(shè)備，以科技創(chuàng)新實現(xiàn)***管理的追求。箴拓自動化設(shè)備擁有一支經(jīng)驗豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團隊，以高度的專注和執(zhí)著為客戶提供等離子熔覆堆焊，等離子噴焊，自動化堆焊設(shè)備，激光熔覆。箴拓自動化設(shè)備致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗。箴拓自動化設(shè)備始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使箴拓自動化設(shè)備在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1789732.html</p></div></div></div></div></div><div id="bvs3d83" class="page-right twoColRt"><div id="ptlnpby" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="crogszl" 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配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="8u8rvmo" 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