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id="kgkulz8" class="leftbox clearfix"><h1>重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī) 箴拓自動(dòng)化設(shè)備供應(yīng)</h1><div id="3rtd2dy" class="proBig"><div id="foapzbs" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507607422/9142187.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qeg77km" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507607422/9142187.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="imjnea3" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī),鉆桿堆焊</p><p><span>***更新：</span>2020-10-31 02:08:14</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="wf8uovh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">箴拓自動(dòng)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(hào)</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="qoamj7l" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3cebiz8" class="box"><p><p> 2.等離子粉末堆焊工藝特征 </p> <p> <br /> </p> <p> 等離子堆焊因?yàn)檫\(yùn)用等離子弧作熱源和選用合金粉末作填充金屬，然后與其他外表堆焊辦法比較較，具有許多利益。 </p> <p> <br /> </p> <p> （1）熔覆速度快，出產(chǎn)率較高。 </p> <p> <br /> </p> <p> （2）熔深可控，稀釋率低。 </p> <p> <br /> </p> <p> 稀釋率首要指堆焊層與基體的堆疊交融處，其作用是操控堆焊的結(jié)合強(qiáng)度。如稀釋率過小則強(qiáng)度低（又冶金結(jié)合轉(zhuǎn)變?yōu)闄C(jī)械結(jié)合辦法）如稀釋率大則會(huì)影響堆焊層資料的功用和構(gòu)成堆焊層縮短應(yīng)力大，呈現(xiàn)開裂現(xiàn)象。一般操控在5%-10%左右，重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī)。稀釋率如下圖： </p> <p> <br /> </p> <p> （3）堆焊面平整光滑，致密度高，可完畢0.5-5mm的堆焊面一次完畢。 </p> <p> <br /> </p> <p> （4）工藝安穩(wěn)性好，噴焊層質(zhì)量高，可長時(shí)間接連取得安穩(wěn)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）合金粉末制備簡練，運(yùn)用資料規(guī)劃廣，可選用鈷基、鎳基、鐵基、銅基等粉末型焊材，重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī)，且能夠依據(jù)工況直接配方。 </p> <p> <br /> </p> <p> （6）可依據(jù)需求裝備專機(jī)、機(jī)器人等，易于完畢主動(dòng)化，減輕勞動(dòng)強(qiáng)度，重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī)。 </p> <p> <br /> </p> <p> （7）粉末運(yùn)用率高，運(yùn)用率可抵達(dá)75%以上。 </p> <p> <br /> 哪里可以參加上海鉆桿堆焊的產(chǎn)品培訓(xùn)。重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī),鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507607422/9142187.jpg"></div><p> 等離子堆焊工藝1、等離子弧種類等離子電弧分為非轉(zhuǎn)移弧、轉(zhuǎn)移弧和聯(lián)合型電弧三種。三種電弧形式均是鎢極接電源負(fù)極，工件和噴嘴接電源正極。2、非轉(zhuǎn)移型電弧。電弧形成于鎢極與噴嘴之間，隨著等離子氣流的輸送，形成的弧焰從噴嘴中噴出，形成高溫等離子焰，主要適用于導(dǎo)熱性較好的材料的焊接。但由于電弧能量主要是通過噴嘴傳輸，噴嘴的使用壽命較短，且能量不宜過大，不太適合于長時(shí)間的連續(xù)焊接，目前非轉(zhuǎn)移弧在焊接領(lǐng)域應(yīng)用得越來越少了。3、轉(zhuǎn)移型電弧。轉(zhuǎn)移型電流是在噴嘴與工件之間形成，由于轉(zhuǎn)移弧難以直接形成，需要先在鎢極與噴嘴之間形成細(xì)小的非轉(zhuǎn)移弧作為引導(dǎo)，之后過渡到轉(zhuǎn)移弧，當(dāng)生成轉(zhuǎn)移電弧后，非轉(zhuǎn)移弧同時(shí)切斷。由于這種方式可以將更多的能量傳遞給工件，用于焊接，因此轉(zhuǎn)移型電弧普遍地應(yīng)用于金屬材料焊接和切割領(lǐng)域中。4、混合型電弧。顧名思義，轉(zhuǎn)移電弧和非轉(zhuǎn)移電弧并存，主要用于微束等離子弧焊接和粉末堆焊中。重慶噴焊鉆桿堆焊修復(fù)機(jī)上海鉆桿堆焊的產(chǎn)品培訓(xùn)怎么樣的？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī),鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507373047/1241441.jpg"></div><p style="text-indent:25px"> 1.等離子粉末堆焊設(shè)備作業(yè)流程（1）電弧發(fā)作設(shè)備內(nèi)部有兩種電弧發(fā)作設(shè)備，分別供應(yīng)非搬運(yùn)弧和搬運(yùn)弧。兩個(gè)電源的負(fù)極并聯(lián)在一起，經(jīng)過電纜接至堆焊鎗的鎢電極(負(fù)極)。非搬運(yùn)弧電源正極經(jīng)過電纜接堆焊鎗噴嘴，搬運(yùn)弧電源正極經(jīng)過電纜接工件。冷卻水經(jīng)過水冷電纜引至焊鎗，冷卻噴嘴和電極。氬氣經(jīng)過電磁氣閥和浮子流量計(jì)進(jìn)入堆焊鎗。電源接通后，仰仗高頻火花點(diǎn)著非搬運(yùn)弧。再仰仗非搬運(yùn)弧弧焰在鎢電極和工件之間構(gòu)成的導(dǎo)電通道，點(diǎn)著搬運(yùn)弧。搬運(yùn)弧點(diǎn)著后，可保存或堵截非搬運(yùn)弧。其首要運(yùn)用搬運(yùn)弧在工件外表發(fā)作熔池。（2）焊粉輸出合金粉末由送粉器按需求量接連供應(yīng)，仰仗送粉氣流(一般是氬氣)送入焊鎗，并吹入電弧中。合金粉末在弧柱中被預(yù)先加熱，呈熔化或半熔化狀況，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。（3）參數(shù)調(diào)度經(jīng)過調(diào)度搬運(yùn)弧和非搬運(yùn)弧電流，送粉量和其他工藝規(guī)范參數(shù)，來操控熔化合金粉末和傳遞給工件的熱量。跟著焊鎗和工件的相對移動(dòng)，合金熔池逐步凝聚，在工件上取得所需求的合金熔敷層。</p><p> 等離子堆焊工藝特點(diǎn)： </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> *** 前期處理簡單：只需除銹去污去疲勞層即可。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 第二送粉：采用氬氣送粉，送分精度要求低，可以有一定的傾斜度。這樣就允許手工操作，對于金屬修復(fù)比較適用。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 第三微束等離子穩(wěn)定性好：微束等離子的穩(wěn)定性好，熔池的形成也易于控制，敷材與機(jī)體融合充分，區(qū)域過度較好。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> 第四加熱和冷卻速度低于激光：熔融狀態(tài)維持時(shí)間長，有利于金相組.織均勻形成，排氣浮渣較好，在粉末噴出過程中就已經(jīng)加熱，且有氬氣和離子氣的保護(hù)，所以熔覆層均勻度更好，氣孔夾渣等缺點(diǎn)更少。 </p> <p> <br /> </p> <p> </p> <p> <br /> </p> <p> 第五材料選擇：等離子加熱方式對材料限制少，材料選擇更***，對碳化物，氧化物的熔覆更容易一些。 </p> <p> <br /> </p> <p> <br /> 上海鉆桿堆焊的產(chǎn)品功能是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī),鉆桿堆焊" src="http://tyunfile.71360.com/UploadFile/ztzdhsb/637184159507167968/4221789.jpg"></div><p> 等離子熔覆又稱等離子堆焊技術(shù),它是以等離子弧作為熱源,采用合金粉末作填充金屬,將合金粉末與基體表面一起加熱熔化形成合金層的一種堆焊工藝方法?？梢愿鶕?jù)工況不同，選用鎳基合金、鈷基合金、鐵基合金等不同類型的合金粉末進(jìn)行熔覆過程。下面解說一下，等離子熔覆鎳基碳化鎢的工藝。 </p> <p> <br /> </p> <p> 生產(chǎn)設(shè)備：等離子粉末堆焊機(jī)+自動(dòng)化設(shè)備； </p> <p> <br /> </p> <p> 熔覆目的：主要是耐磨，兼具有耐腐蝕性能； </p> <p> <br /> </p> <p> 硬度指標(biāo)：不同熔覆材料，硬度指標(biāo)不一樣，大約硬度指標(biāo)范圍為HRC58-65； </p> <p> <br /> </p> <p> 基體材料：可選用不銹鋼、碳鋼、合金鋼等； </p> <p> <br /> </p> <p> 熔覆材料：可選用碳化鎢含量為8%-60%的鎳基合金 </p> <p> <br /> </p> <p> 焊前處理：工件預(yù)熱400℃，時(shí)間兩小時(shí)； </p> <p> <br /> </p> <p> 焊后處理：焊后400℃保溫兩小時(shí)，再用保溫棉或保溫沙繼續(xù)保溫，緩降溫度，消除應(yīng)力； </p> <p> <br /> </p> <p> 結(jié)合強(qiáng)度：等強(qiáng)結(jié)合，可保證熔覆層在數(shù)百兆帕的壓力下不出現(xiàn)脫落； </p> <p> <br /> </p> <p> 稀釋率：5%-10%。 </p> <p> <br /> 鉆桿堆焊設(shè)備的產(chǎn)品功能。重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī)</p><p style="text-indent:25px">鉆桿堆焊設(shè)備包含的內(nèi)容有哪些？重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī)</p><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(dòng)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(shí)現(xiàn)零件表面的強(qiáng)化與硬化的堆焊工藝。 </p> <p> <br /> 重慶等離子粉末堆焊鉆桿堆焊堆焊機(jī)</p><p style="text-indent:25px">箴拓自動(dòng)化設(shè)備（上海）有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司業(yè)務(wù)涵蓋等離子熔覆堆焊，等離子噴焊，自動(dòng)化堆焊設(shè)備，激光熔覆等，價(jià)格合理，品質(zhì)有保證。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。箴拓自動(dòng)化設(shè)備立足于全國市場，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1779423.html</p></div></div></div></div></div><div id="dwy2gzq" class="page-right twoColRt"><div id="3pmdurd" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="b3fmyfr" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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