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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lkwta23" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826627910156/9593609.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qzbyahj" 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>溫州石油鉆桿耐磨帶等離子堆焊,等離子</p><p><span>***更新：</span>2020-07-14 03:18:49</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="rldfcov" 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="b2kmofm" class="page-proshow02"><p class="title">詳細說明</p><div id="ahjolsz" class="box"><p><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(shè)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(xué)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(xué)原因。閥門密封面都要受到上述一種或兩種以上的復(fù)合磨損。尤其是**閥門，如高溫高壓電站閥，溫州石油鉆桿耐磨帶等離子堆焊、核工業(yè)閥門、長輸管線閥門，溫州石油鉆桿耐磨帶等離子堆焊、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，溫州石油鉆桿耐磨帶等離子堆焊，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(shè)備方面進行了大量的試驗研究，其中等離子堆焊技術(shù)**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(lǐng)域?qū)嵤┊a(chǎn)品的經(jīng)驗研發(fā)并設(shè)計了一款閥門-多功能等離子熔覆堆焊**設(shè)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。等離子設(shè)備的未來前景怎樣？溫州石油鉆桿耐磨帶等離子堆焊</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州石油鉆桿耐磨帶等離子堆焊,等離子" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826627910156/9593609.jpg"></div><p> 等離子粉末堆焊機堆焊工藝 </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及主動化堆焊工裝（選配）組成。 </p> <p> <br /> 德陽等離子熔覆上海等離子設(shè)備哪家比較專業(yè)？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州石油鉆桿耐磨帶等離子堆焊,等離子" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637172263209150390/3325201.jpg"></div><p> 截齒等離子堆焊層的工況條件比較復(fù)雜，截齒在切割煤巖過程中除了承受周期性壓應(yīng)力、切應(yīng)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(fù)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(yīng)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?。环粗?，截齒的磨損率較大。 </p> <p> <br /> </p><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。上海等離子能夠賺錢嗎？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="溫州石油鉆桿耐磨帶等離子堆焊,等離子" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637193826621464844/890615.png"></div><p style="text-indent:25px"> 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，具有以下特點：（1）生產(chǎn)率較高，目前熔敷率達到了5公斤/小時，接近生產(chǎn)率高的埋弧自動焊，超過了常用的手工電弧堆焊和氧炔焰堆焊。（2）母材對合金沖淡率低，由于工藝上可調(diào)規(guī)范差數(shù)多，能主動控制熱量輸入；合金粉末在弧柱中被預(yù)先加熱，呈噴射狀過渡到熔池，對電弧吹力有緩沖作用，熔池受熱均勻，因而可控制母材熔深，降低母材對合金的沖淡率。沖淡率可控制在5-15%范圍內(nèi)，接近氧炔堆焊，而較大低于其他方式的堆焊。（3）噴焊層成形平整、光滑，成形尺寸范圍寬并可精確控制，通過改變規(guī)范參數(shù)，一次噴焊可控制寬度5-40毫米，厚度，這是其他堆焊方法難以實現(xiàn)的。（4）噴焊層質(zhì)量和工藝穩(wěn)定性好，由于等離子弧穩(wěn)定性好，外界因素的干擾（周圍氣流的流動，噴焊鎗距工件的高低，角度的微小變化等）對電參數(shù)（弧壓、弧電流）和電弧穩(wěn)定性影響較小，從而使工藝易于穩(wěn)定。合金粉末熔化充分，飛濺少，熔池中熔渣和氣體易于排除，容易消除焊層內(nèi)氣孔，夾渣等質(zhì)量缺點。由于等離子弧溫度高，熱量績中。噴焊速度快，一次熔成，使工件熱影響區(qū)小。噴焊層合金組.織晶粒細。上海等離子設(shè)備所涉及哪些內(nèi)容？天津等離子硬質(zhì)合金堆焊</p><p style="text-indent:25px">上海等離子設(shè)備哪家強?溫州石油鉆桿耐磨帶等離子堆焊</p><p style="text-indent:25px"> 閥門等離子堆焊設(shè)備特點：?本機硬件配置及軟件設(shè)計滿足鋼制蝶閥閥座密封面(含三偏心蝶閥)等離子堆焊鈷基、鎳基和鐵基合金,蝶閥口徑大到1500mm,解決了中、大型鋼制蝶閥閥座自動堆焊硬面合金的問題。?本機解決三偏心蝶閥閥座密封面自動堆焊的難題,開發(fā)了焊跟隨焊道軌跡的隨動系統(tǒng),徹底解決了這一難題。?機械傳動部分：由伺服電機驅(qū)動，具有精度高，運行平穩(wěn)，定位準確等優(yōu)點；?大型龍門式自動化設(shè)備，結(jié)構(gòu)新穎、大氣，操控便捷。?采用德國技術(shù)**技術(shù)研發(fā)的ZT-GAPQ5等離子堆焊，具有材料利用率高、保護效果好的特點,解決了大型蝶閥長時間連續(xù)穩(wěn)定堆焊的工藝難題。?等離子**電源：采用**高性能逆變整流電源，電流平穩(wěn)，起弧性能好，具有高安全性和適用性；?冷卻系統(tǒng)：采用強制水冷循環(huán)系統(tǒng)，為等離子熔覆提供強勁的冷卻；保證系統(tǒng)長期穩(wěn)定運行；?送粉系統(tǒng)：可實現(xiàn)等離子熔覆**粉末的實時送給，保證等離子熔覆的正常進行。?控制部分：全數(shù)字化的PLC控制系統(tǒng),工藝參數(shù)及程序控制精細、精確、六軸聯(lián)動控制器。操作直觀方便，具有較高的穩(wěn)定性和可靠性；成套工藝參數(shù)自動儲存功能方便實用。溫州石油鉆桿耐磨帶等離子堆焊</p><p style="text-indent:25px">箴拓自動化設(shè)備（上海）有限公司創(chuàng)立于2010-05-20，是一家生產(chǎn)型公司。公司業(yè)務(wù)涵蓋[ "等離子熔覆堆焊", "等離子噴焊", "自動化堆焊設(shè)備", "激光熔覆" ]等，價格合理，品質(zhì)有保證。公司秉持誠信為本的經(jīng)營理念，在機械及行業(yè)設(shè)備深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為**，發(fā)揮人才優(yōu)勢，打造機械及行業(yè)設(shè)備質(zhì)量品牌。公司自成立以來發(fā)展迅速，業(yè)務(wù)不斷發(fā)展壯大，年營業(yè)額度達到200-300萬元，未來我們將不斷進行創(chuàng)新和改進，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/591152.html</p></div></div></div></div></div><div id="pume3uw" class="page-right twoColRt"><div id="jtowipr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ke83h8l" 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="oipm7sz" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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