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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/">產品供應</a>?<a 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>?武漢等離子修復箴拓自動化設備供應</p><div id="ug8ppry" class="leftbox clearfix"><h1>武漢等離子修復箴拓自動化設備供應</h1><div id="3yycxjk" class="proBig"><div id="lxzqctk" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826656445312/5363871.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="xzw278q" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826656445312/5363871.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="g8dkmjv" class="content"><p><span>需求數量：</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>產品關鍵詞：</span>武漢等離子修復</p><p><span>***更新：</span>2020-06-28 08:24:12</p><p><span id="click" >瀏覽次數：0次</span></p><a rel="nofollow" class="button">聯系我們</a></div></div><div id="8w23bbi" 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="ivsmsja" class="page-proshow02"><p class="title">詳細說明</p><div id="ifwzlsv" class="box"><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，武漢等離子修復，Ｄ６３８等）、碳化鎢、碳化鈮等，武漢等離子修復。從機理上講，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> 截齒是我們日常礦業(yè)生產常見的產品，是用于采煤機順利運作的關鍵，關于截齒使用壽命提升方法，希望客戶朋友能夠了解。 </p> <p> 1，武漢等離子修復、在齒頭上采用等離子噴焊耐磨層； </p> <p> 2、齒頭部分釬焊硬質合金耐磨環(huán)； </p> <p> 3、齒頭部分鑲嵌硬質耐磨焊條； </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 /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢等離子修復" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826656445312/5363871.jpg"></div><p style="text-indent:25px"> (1)離子氣和保護氣離子氣是等離子弧的工作氣體,對電弧起壓縮作用,并對鎢極和熔池起保護作用。離子氣流量過大,對電弧壓媚過強,增加電弧剛度,使熔深增加,基體沖淡率加大。離子氣過小,電弧無力,等離子弧不穩(wěn),試驗時選擇300400L/h保護氣是保護熔池不被氧化的氬氣流,在電弧周圍呈圓錐狀,其致密度直接影響熔池的保護效果。試驗時選擇750~850L/h離子氣和保護氣均采用工業(yè)用純(含氬99%)。(2)轉移弧電流與電壓排絲等離子弧堆焊的非轉移弧只起過渡引燃轉移弧作用,轉移弧引燃后即被切斷。因此轉移弧電流規(guī)范是保證堆焊質量的主要工藝參數。電流過小,堆焊金屬與基體得不到良好的冶金結合。電流過大,自磁壓縮性增大,熔池溫度過高,熱量增加,因而使基體熔深和沖淡率增加。試驗選用電流為180~230A。轉移弧電壓受鎢極與工件之間距離影響距離大則電壓高,反之亦然。轉移弧電壓過低,電弧軟弱無力,穿透力小,易形成未焊透缺點。一般選為35~40V。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="武漢等離子修復" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826621464844/890615.png"></div><p style="text-indent:25px"> 一體機介紹（ZT-PTAQ400-Z2）：該機采用立柜式外形；集等離子電源、送粉器、制冷循環(huán)水箱、等離子焊***、焊接操作室為一體，外形尺寸為:2000(長)×1200(寬)×1800(高)。該機由自動化控制系統(tǒng)單元、等離子堆焊機單元、冷凍式循環(huán)供水單元、堆焊操作室等部分組成。正面左側為觸摸屏操作面板，右側為自動化堆焊工裝操作室。操作室正面配置遮弧光玻璃觀察窗。堆焊操作室有固定在機架上的小型“十”字型直線滑軌操作機，由水平滑軌、縱向滑軌、升降滑軌及旋轉變位機組合而成。由送粉器、等離子粉末焊***組成的堆焊機頭，安裝在升降滑軌滑板上，由滾珠絲桿傳動，步進電機驅動，堆焊機頭可以升降，并隨水平滑軌滑板可在水平方向移動。焊***在橫向(水平X向)和垂直方向(Z向)的移動通過PLC設定可精確定位，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），實現高精度自動化堆焊?？刹僮餍院?，無任何焊接經驗者即可在短時間內操作設備。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/420813.html</p></div></div></div></div></div><div id="yiuwdzb" class="page-right twoColRt"><div id="e3as8ag" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="9ji7dur" 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" class="vcenter" 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