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clearfix"><div id="2giurih" class="twoCol"><div id="s32szwa" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</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>?重慶石油鉆桿堆焊堆焊房車箴拓自動化設(shè)備供應</p><div id="ozoact4" class="leftbox clearfix"><h1>重慶石油鉆桿堆焊堆焊房車箴拓自動化設(shè)備供應</h1><div id="hwtqepj" class="proBig"><div id="hl7gi8r" 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="zyxeluy" 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="j3moqnu" 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>重慶石油鉆桿堆焊堆焊房車,鉆桿堆焊</p><p><span>***更新：</span>2020-10-22 17:18:03</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="mfmoahj" 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="n7m2xho" class="page-proshow02"><p class="title">詳細說明</p><div id="3oliz8j" class="box"><p><p> 等離子粉末堆焊機工藝總述 </p> <p> 等離子粉末堆焊是一種先進的堆焊工藝，它是選用氬氣等離子電弧作熱源，選用粉末狀合金作填充料的主動堆焊辦法。比較于傳統(tǒng)的電焊、氬弧焊等堆焊辦法，等離子粉末堆焊存在著堆焊成型好、熔深可控、結(jié)合度高，重慶石油鉆桿堆焊堆焊房車、致密度好，重慶石油鉆桿堆焊堆焊房車、易于完畢主動化等特征，因此也是閥門企業(yè)央求特種設(shè)備制作許可證（TS）A級認證時，相關(guān)認證部分要求必備的設(shè)備。 </p> <p> 等離子粉末堆焊是以等離子弧作為熱源，應用等離子弧產(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，重慶石油鉆桿堆焊堆焊房車，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。 </p> <p> <br /> </p> <p> <br /> 上海鉆桿堆焊有哪些應用？重慶石油鉆桿堆焊堆焊房車</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶石油鉆桿堆焊堆焊房車,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159508017578/3419538.jpg"></div><p style="text-indent:25px"> 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。重慶房車鉆桿堆焊房車鉆桿堆焊設(shè)備的產(chǎn)品培訓。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶石油鉆桿堆焊堆焊房車,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507441406/9366685.jpg"></div><p style="text-indent:25px">等離子堆焊機適用范圍（可根據(jù)客戶需求定制）?ZT-PTAFM-103適用于多種型號規(guī)格閥門閥座、閥瓣、密封面堆焊；?閥圈口徑：Φ50~1000MM閥瓣口徑：Φ20~1000MM平板閥：400mm×400mm?ZT-PTAFM-103型介紹：該機型集工裝設(shè)備及等離子電源成套一體設(shè)備，一體設(shè)備包括：等離子堆焊系統(tǒng)（等離子電源、等離子堆焊、送粉器、制冷水箱）、PLC+工控機控制系統(tǒng)、工裝夾具（行走機構(gòu)（X\Y\Z軸）、擺弧器、伺服變位器、定位卡盤），通過配置伺服變位機帶動工件旋轉(zhuǎn)，X軸行走，Z軸焊道，擺弧器擺弧、實現(xiàn)高效率且焊道成型美觀的自動化堆焊。?運動方式：焊在橫向(水平X向)和垂直方向(Z向)的移動通過PLC設(shè)定可精確定位，堆焊開始時焊自動移動到工作位，堆焊完畢焊自動退回到空位（停機位），實現(xiàn)高效率且焊道成型美觀的自動化堆焊。</p><p style="text-indent:25px"> 石油鉆桿接頭是在石油勘探開采鉆井時，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。實驗結(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。同時擁有較高的硬度（55～68HRC）和耐磨性，具有較大的應用價值。2、鉆桿是石油天然氣行業(yè)進行油氣資源勘探，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，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到了幾百米，有的甚至更深，達到幾千米，而且?guī)r層復雜堅硬，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，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。上海鉆桿堆焊設(shè)備涉及的內(nèi)容有哪些？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶石油鉆桿堆焊堆焊房車,鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507607422/9142187.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?；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力。等離子粉末堆焊是以等離子弧作為熱源，應用等離子弧產(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。鉆桿堆焊設(shè)備的技術(shù)難點。重慶房車鉆桿堆焊房車</p><p style="text-indent:25px">有誰知道上海鉆桿堆焊的技術(shù)難點。重慶石油鉆桿堆焊堆焊房車</p><p> 為了解決截齒在采煤過程中的快速磨損失效問題，采用堆焊方式（或其他冶金方式）在截齒錐頂（硬質(zhì)合金刀頭）以下齒體部位，沿圓周方向堆焊一個寬度約20-30mm、厚度2-3mm的環(huán)形帶。此環(huán)形帶即稱之為耐磨堆焊層。常用的耐磨堆焊材料為馬氏體堆焊合金（Ｄ３１７，Ｄ３２７，ＤＧ７等）、高鉻Fe-Cr-C合金系（Ｄ６８８，Ｄ６３８等）、碳化鎢、碳化鈮等。從機理上講，截齒耐磨堆焊層的作用是： </p> <p> <br /> </p> <p> 1、彌補或改變因硬質(zhì)合金刀頭釬焊工藝在齒體圓周形成的性能劣化現(xiàn)象（指先熱處理后釬焊工藝生產(chǎn)的截齒）。 </p> <p> <br /> </p> <p> 2、進一步優(yōu)化或強化刀頭部分使用性能。當然，采用先釬焊刀頭后整體熱處理截齒的制造工藝時，后者的作用更為突出。然而，實際情況并不簡單，截齒耐磨堆焊層的出現(xiàn)和使用，將截齒刀頭與被切割煤巖之間的磨擦、沖擊等作用，轉(zhuǎn)換為或部分轉(zhuǎn)換為堆焊層與被切割煤巖之間的磨擦、沖擊等作用。它們之間的磨擦磨損、沖擊損傷等，不僅取決于兩個接觸體材料的特性及其匹配行為，同時還受到采煤過程中諸多因素的影響。 </p> <p> <br /> 重慶石油鉆桿堆焊堆焊房車</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)備作為箴拓自動化設(shè)備（上海）有限公司是一家以經(jīng)營自動化焊接設(shè)備及等離子成套堆焊設(shè)備與附件為主的生產(chǎn)加工型企業(yè)，公司位于上海，注冊資本為500萬人民幣，主要經(jīng)營自動化焊接設(shè)備、等離子堆焊設(shè)備、自動化堆焊設(shè)備、焊接輔機、堆焊加工服務(wù)等產(chǎn)品。箴拓自動化設(shè)備（上海）有限公司秉承“誠信、專業(yè)、共贏”的經(jīng)營理念,堅持用戶至上、質(zhì)量優(yōu)，以科技服務(wù)客戶，堅持技術(shù)進步、不斷創(chuàng)新、不斷超越，已經(jīng)成為一家在機械及行業(yè)設(shè)備行業(yè)頗具實力和規(guī)模的企業(yè)。您的滿意就是我們的追求！歡迎廣大企業(yè)、用戶和消費者和我們聯(lián)系，我們將本著用***的產(chǎn)品，為用戶提供質(zhì)量的服務(wù)為宗旨，竭誠為您服務(wù)！的企業(yè)之一，為客戶提供良好的等離子熔覆堆焊，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/1663703.html</p></div></div></div></div></div><div id="rax8oa2" class="page-right twoColRt"><div id="gaskmdk" class="box01 margin10 clearfix"><h3><a 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