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href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_dhqgsbzf/">電焊、切割設備</a>?<a href="http://www.cdcfah.com/cp/third-dhqgsbzf_dlzhj/">等離子焊機</a>?成都等離子熔覆設備箴拓自動化設備供應</p><div id="dbj7zxl" class="leftbox clearfix"><h1>成都等離子熔覆設備箴拓自動化設備供應</h1><div id="hndjpbz" class="proBig"><div id="zxf7bbj" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826679628906/9228765.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7xltjpn" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826679628906/9228765.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="drh77vl" 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)品關鍵詞：</span>成都等離子熔覆設備</p><p><span>***更新：</span>2020-05-31 08:17:15</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="dbzfvtr" 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="vdtr7vt" class="page-proshow02"><p class="title">詳細說明</p><div id="hpxfdrx" class="box"><p><p> 等離子粉末堆焊是一種先進的堆焊工藝，它是采用氬氣等離子電弧作熱源，采用粉末狀合金作填充料的自動堆焊方法。相比于傳統(tǒng)的電焊、氬弧焊等堆焊方式，等離子粉末堆焊存在著堆焊成型好、熔深可控、結(jié)合度高、致密度好、易于實現(xiàn)自動化等特點，因而也是閥門企業(yè)申請?zhí)胤N設備制造許可證（TS）A級認證時，相關認證部門要求必備的設備。 </p> <p> 等離子粉末堆焊工藝特點 </p> <p> <br /> </p> <p> 等離子堆焊由于利用等離子弧作熱源和采用合金粉末作填充金屬，從而與其他表面堆焊方法相比較，具有許多優(yōu)點。 </p> <p> <br /> </p> <p> （1）熔覆速度快，生產(chǎn)率較高。 </p> <p> <br /> </p> <p> （2）熔深可控，稀釋率低。 </p> <p> <br /> </p> <p> （3）堆焊面平整光滑，致密度高，可實現(xiàn)0.5-5mm的堆焊面一次完成。 </p> <p> <br /> </p> <p> （4）工藝穩(wěn)定性好，噴焊層質(zhì)量高，可長時間連續(xù)獲得穩(wěn)定的堆焊層，且堆焊面無氣孔、沙眼等堆焊質(zhì)量問題。 </p> <p> <br /> </p> <p> （5）合金粉末制備簡便，使用材料范圍廣，成都等離子熔覆設備，可選用鈷基，成都等離子熔覆設備、鎳基、鐵基，成都等離子熔覆設備、銅基等粉末型焊材，且可以根據(jù)工況直接配方。 </p> <p> <br /> </p> <p> （6）可根據(jù)需求配備專機、機器人等，易于實現(xiàn)自動化，減輕勞動強度。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都等離子熔覆設備" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826679628906/9228765.png"></div><p> 截齒等離子堆焊層的工況條件比較復雜，截齒在切割煤巖過程中除了承受周期性壓應力、切應力和沖擊載荷作用外，還要承受長時間磨粒磨擦、沖擊產(chǎn)生的溫升作用以及腐蝕介質(zhì)的腐蝕作用。因此，截齒堆焊耐磨層的作業(yè)環(huán)境較為復雜、惡劣。 </p> <p> 截齒等離子堆焊層的性能要求比較苛刻，首先自身要耐磨，也就是說在采煤過程中，截齒堆焊層與煤層間會發(fā)生持續(xù)磨擦運動，截齒堆焊層必須經(jīng)受住煤層的長時間磨損。 </p> <p> 在這種情況下，堆焊層的硬度、耐磨性越高越好；其次，必須考慮截齒在切割煤巖過程中不可避免的沖擊載荷作用，如果堆焊層的硬度太高，金屬韌性較差，堆焊層金屬容易發(fā)生崩裂或斷裂。因此，堆焊層的硬度不一定是越高越好，而是應當綜合考慮，使其具有良好的綜合抗磨性能。 </p> <p> 同時需要注意，煤巖材料特性對堆焊耐磨層的影響。煤質(zhì)的軟硬以及夾矸石的多少，對截齒堆焊層磨損影響非常明顯。煤質(zhì)較軟、夾矸石較少的煤巖，截齒切割阻力較小，采煤機牽引阻力也較小，截齒的磨損率較??；反之，截齒的磨損率較大。 </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都等離子熔覆設備" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637179826798134765/9932539.jpg"></div><p style="text-indent:25px"> 閥門等離子堆焊機是解決閥門密封面耐磨、耐蝕、耐高溫問題的專業(yè)化設備。眾所周知，閥門內(nèi)漏的主要原因是密封面的損壞，造成密封面損壞的原因很多，主要有機械原因和化學原因，其中磨粒磨損、沖擊磨損、壓力磨損為機械原因，腐蝕和氣蝕磨損為化學原因。閥門密封面都要受到上述一種或兩種以上的復合磨損。尤其是**閥門，如高溫高壓電站閥、核工業(yè)閥門、長輸管線閥門、井口閥、石油化工閥門等，其工況條件十分惡劣，有的工作壓力高達，有的工作溫度高達540℃以上，有的要求開啟10萬次密封面不損壞，有的閥門要求使用30年密封面不泄漏，這樣苛刻的要求，不是普通材料和一般工藝所能解決的。因此，一些工業(yè)發(fā)達國家在閥門密封面的堆焊材料、焊接工藝、焊接設備方面進行了大量的試驗研究，其中等離子堆焊技術**為成功。為此我們公司吸取國內(nèi)外同類產(chǎn)品的優(yōu)點，并結(jié)合本公司在多年在焊接領域?qū)嵤┊a(chǎn)品的經(jīng)驗研發(fā)并設計了一款閥門-多功能等離子熔覆堆焊**設備（PTA），主要針對閥門制造業(yè)中的各種閥門自動化堆焊，下面就介紹三偏心蝶閥堆焊的案例。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="成都等離子熔覆設備" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193832444062500/9804293.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/96495.html</p></div></div></div></div></div><div id="xnlbzpd" class="page-right twoColRt"><div id="xnl7hvh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bzpndzp" class="recomPic likePro"><a 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