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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(jī)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(jī)</a>?重慶房車鉆桿堆焊堆焊機(jī) 箴拓自動化設(shè)備供應(yīng)</p><div id="8b484mp" class="leftbox clearfix"><h1>重慶房車鉆桿堆焊堆焊機(jī) 箴拓自動化設(shè)備供應(yīng)</h1><div id="ylwwwrh" class="proBig"><div id="aitzkvb" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507441406/9366685.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="px2ffvl" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507441406/9366685.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="38vvgmc" 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>重慶房車鉆桿堆焊堆焊機(jī),鉆桿堆焊</p><p><span>***更新：</span>2020-11-27 12:06:34</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="ruv7b3q" 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(jī): </span>021-39907159</p><p><span>地址: </span>寶安公路2940號</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="d8ffkb8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="avqmcny" class="box"><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，重慶房車鉆桿堆焊堆焊機(jī)，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(yīng)用價值。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，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(dá)到了幾百米，有的甚至更深，重慶房車鉆桿堆焊堆焊機(jī)，達(dá)到幾千米，重慶房車鉆桿堆焊堆焊機(jī)，而且?guī)r層復(fù)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？重慶房車鉆桿堆焊堆焊機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶房車鉆桿堆焊堆焊機(jī),鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507441406/9366685.jpg"></div><p> 目前，常用的堆焊合金有鈷基合金、鎳基合金、鐵基合金和銅基合金等堆焊材料。其中鈷基合金具有良好的高溫性能，優(yōu)異的熱強(qiáng)性、耐蝕性及耐熱疲勞性能，比鐵基，鎳基合金的抗磨損、抗腐蝕性能好。所以在閥門研制和生產(chǎn)制造中，鈷基硬質(zhì)合金被廣泛應(yīng)用到各類閥門殼體和密封面的堆焊中。這些合金材料被制成電焊條、焊絲(含藥芯焊絲)、焊劑(含過渡合金型焊劑)和合金粉末等,采用手工電弧焊、氧-乙炔焰焊、鎢極氬弧焊、埋弧自動焊和等離子弧焊等方法堆焊。選用閥門密封面堆焊材料一般根據(jù)閥門的使用溫度、工作壓力和介質(zhì)的腐蝕性,或閥門的類型、密封面結(jié)構(gòu)形式、密封比壓和許用比壓,或企業(yè)生產(chǎn)制造條件、設(shè)備加工能力和堆焊技術(shù)能力及用戶要求。 </p> <p> <br /> </p> <p> 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，從而實現(xiàn)零件表面的強(qiáng)化與硬化的堆焊工藝。 </p> <p> <br /> 重慶加重鉆桿堆焊堆焊房車上海鉆桿堆焊用在哪里比較好呢？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶房車鉆桿堆焊堆焊機(jī),鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507343750/7635110.jpg"></div><p style="text-indent:25px"> 機(jī)械密封件本體材料的選擇因為密封環(huán)、球閥在腐蝕介質(zhì)中工作，要求有較好的耐晶間腐蝕性能和穩(wěn)定性。所以，根據(jù)其使用環(huán)境和技術(shù)要求，密封環(huán)、球閥本體材料選用了1Cr18Ni9Ti不銹鋼。等離子粉末堆焊材料的選擇欲獲得高質(zhì)量的金屬堆焊層，堆焊材料的選擇至關(guān)重要。有些堆焊實驗證明：當(dāng)基體韌性不好時（如含C量過高、針狀馬氏體為主），雖然堆焊層的硬度可以提高，但往往容易產(chǎn)生微裂紋，使耐磨性變差。因此，片面地追求堆焊金屬的高硬度是不利的，也是不必要的。只有改善堆焊金屬的組.織狀態(tài)，使硬度與韌性得到恰當(dāng)?shù)呐浜?，才能夠有效地提高堆焊金屬的耐磨性。為了有效地防止堆焊金屬產(chǎn)生裂紋并獲得優(yōu)良的韌性和塑性，我們選用了S111硬質(zhì)合金焊絲。該焊絲是一種CoCrW合金焊絲。該堆焊層具有優(yōu)良的耐磨、耐溫和耐腐蝕性能，即使在650℃～700℃的高溫中亦能保持這些特點。</p><p> 耐磨層的堆焊 </p> <p> <br /> </p> <p> <br /> </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(jī)理上講，截齒耐磨堆焊層的作用是： </p> <p> <br /> </p> <p> <br /> </p> <p> 提升截齒壽命需要掌握的技巧： </p> <p> 截齒是我們?nèi)粘５V業(yè)生產(chǎn)常見的產(chǎn)品，是用于采煤機(jī)順利運作的關(guān)鍵，關(guān)于截齒使用壽命提升方法，希望客戶朋友能夠了解。 </p> <p> 1、在齒頭上采用等離子噴焊耐磨層； </p> <p> 2、齒頭部分釬焊硬質(zhì)合金耐磨環(huán)； </p> <p> 3、齒頭部分鑲嵌硬質(zhì)耐磨焊條； </p> <p> 4、增大合金頭，如果巖層硬度高的話，就把合金頭增大，以抵抗巖層硬度。 </p> <p> 了解掌握以上四點截齒壽命提升方法，希望客戶朋友掌握了解。 </p> <p> <br /> 上海鉆桿堆焊有哪些應(yīng)用？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶房車鉆桿堆焊堆焊機(jī),鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507167968/4221789.jpg"></div><p style="text-indent:25px">2.4等離子弧堆焊粉末等離子弧和摔絲等離子弧堆焊鉆基合金都是利用等離子弧做為熱源,所不同的是填充材料分別為合金粉末和點焊成排狀(根據(jù)堆焊面窕度)的焊絲。由于等離子弧是通過3種壓縮效應(yīng)得到的電弧,因而電弧熱量很高,焰心處達(dá)18000-24000K,而且溫度下降緩慢(圖1、2),其電弧的熱量分布非常適于堆焊。同時等離子電弧具有可控性,可以通過調(diào)整轉(zhuǎn)移弧電流、電壓、離子氣流量和噴嘴的壓縮比等諸多參數(shù),較大范圍地調(diào)節(jié)熱效應(yīng)及電弧的剛度。因而具有熔深淺而均勻,母材對焊層的稀釋率低,堆焊金屬熔敷率高,焊道成型好等系列優(yōu)點。上海鉆桿堆焊的技術(shù)難點有哪些。重慶等離子粉末堆焊鉆桿堆焊噴焊機(jī)價格</p><p style="text-indent:25px">上海鉆桿堆焊的技術(shù)難點是什么？重慶房車鉆桿堆焊堆焊機(jī)</p><p> 等離子粉末堆焊機(jī)堆焊工藝 </p> <p> <br /> </p> <p> 1.堆焊資料 </p> <p> <br /> </p> <p> 鎳基合金粉末（一般鎳60）、鎳基碳化物（依據(jù)產(chǎn)品需求以鎳60為基粉參加對應(yīng)比例的碳化物粉末）。 </p> <p> <br /> </p> <p> 2.粉末要求 </p> <p> <br /> </p> <p> （1）依據(jù)產(chǎn)品所需功用（耐磨，耐腐，耐高溫）挑選適合的合金粉末。 </p> <p> <br /> </p> <p> （2）挑選合金粉末時盡量與基體資料的熱膨脹系數(shù)接近。避免熱膨脹系數(shù)過大，發(fā)作較大的縮短應(yīng)力，構(gòu)成產(chǎn)品開裂現(xiàn)象。也可經(jīng)過預(yù)熱與保溫工藝來操控開裂。 </p> <p> <br /> </p> <p> （3）合金粉末選用自熔型粉末，活動功用好，粉末粒度均勻?？尚羞M(jìn)堆焊安穩(wěn)性。 </p> <p> <br /> </p> <p> （4）送粉速度均勻，速度一般為10-30g/min。粉末粒度規(guī)劃150-300鉬之間比較有優(yōu)勢。氣體流量規(guī)劃2.0-2.5L/min </p> <p> <br /> </p> <p> 3.螺桿要求 </p> <p> <br /> </p> <p> 堆焊外表需求堆焊合金粉末的螺桿，條件確保螺桿外表無油，無銹，無明顯缺點。 </p> <p> <br /> </p> <p> 4.設(shè)備要求 </p> <p> <br /> </p> <p> 設(shè)備是由等離子粉末焊機(jī)及主動化堆焊工裝（選配）組成。 </p> <p> <br /> 重慶房車鉆桿堆焊堆焊機(jī)</p><p style="text-indent:25px">箴拓自動化設(shè)備（上海）有限公司總部位于寶安公路2940號，是一家箴拓自動化設(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(jī)、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(jìn)步、不斷創(chuàng)新、不斷超越，已經(jīng)成為一家在機(jī)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)！的公司。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(tuán)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)備始終以本分踏實的精神和必勝的信念，影響并帶動團(tuán)隊取得成功。箴拓自動化設(shè)備創(chuàng)始人黃勝全，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2167688.html</p></div></div></div></div></div><div id="slrsyjk" class="page-right twoColRt"><div id="owc3his" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div 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