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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="n2iyoq2" class="twoCol"><div id="kyookz7" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a 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_drsb/">電熱設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-drsb_gydl/">工業(yè)電爐</a>?重慶國(guó)內(nèi)真空氣氛爐服務(wù)至上宜興市精益電爐供應(yīng)</p><div id="kthdncs" class="leftbox clearfix"><h1>重慶國(guó)內(nèi)真空氣氛爐服務(wù)至上宜興市精益電爐供應(yīng)</h1><div id="am83f3t" class="proBig"><div id="urfe8mc" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611577041015/5636920.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="c3d7wdc" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611577041015/5636920.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="gykgrgl" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>重慶國(guó)內(nèi)真空氣氛爐,真空氣氛爐</p><p><span>***更新：</span>2021-01-30 01:16:33</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="72mjtde" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">宜興市精益電爐有限公司</a></p><p><span>聯(lián)系人：</span>蔣經(jīng)理</p><p><span>郵箱: </span>yxjydl@163.com</p><p><span>電話: </span>13914222300</p><p><span>傳真: </span>0510_87492218</p><p><span>網(wǎng)址: </span>http://www.yxjydl.com</p><p><span>手機(jī): </span>0510-87492218</p><p><span>地址: </span>丁蜀鎮(zhèn)陶都工業(yè)園川埠</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="3aw2yn3" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="azzr8dn" class="box"><p><p style="text-indent:25px">真空氣氛爐的主要優(yōu)點(diǎn)是：(1)減少了氣氛中有害成分(水、氧、氮)對(duì)產(chǎn)品的不佳影響。(2)對(duì)于不宜用還原性或惰性氣體作保護(hù)氣氛(如活性金屬的燒結(jié))，或容易出現(xiàn)脫碳、滲碳的材料均可用真空燒結(jié)。(3)真空可改善液相對(duì)固相的潤(rùn)濕性，有利于收縮和改善合金的組織。(4)真空燒結(jié)有助于硅、鋁、鎂、鈣等雜質(zhì)或其氧化物的排除，起到凈化材料的作用。(5)真空有利于排除吸附氣體、孔隙中的殘留氣體以及反應(yīng)氣體產(chǎn)物，重慶國(guó)內(nèi)真空氣氛爐，對(duì)促進(jìn)燒結(jié)后期的收縮有明顯作用。如真空燒結(jié)的硬質(zhì)合金的孔隙度要明顯低于在氫氣中燒結(jié)的硬質(zhì)合金。(6)真空氣氛爐真空燒結(jié)溫度比氣體保護(hù)燒結(jié)的溫度要低一些，重慶國(guó)內(nèi)真空氣氛爐，重慶國(guó)內(nèi)真空氣氛爐，如燒結(jié)硬質(zhì)合金時(shí)燒結(jié)溫度可降低。這有利于降低能耗和防止晶粒長(zhǎng)大。真空氣氛爐設(shè)備特點(diǎn)。重慶國(guó)內(nèi)真空氣氛爐</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶國(guó)內(nèi)真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611577041015/5636920.png"></div><p style="text-indent:25px">真空氣氛爐有著嚴(yán)格的真空密封：眾所周知，金屬零件進(jìn)行真空熱處理均在密閉的真空爐內(nèi)進(jìn)行，因此，獲得和維持爐子原定的漏氣率，保證真空氣氛爐的工作真空度，對(duì)確保零件真空熱處理的質(zhì)量有著非常重要的意義。所以爐的一個(gè)關(guān)鍵問(wèn)題，就是要有可靠的真空密封結(jié)構(gòu)。為了保證爐的真空性能，爐結(jié)構(gòu)設(shè)計(jì)中必須遵循一個(gè)基本原則，就是爐體要采用氣密焊接，同時(shí)在爐體上盡量少開或者不開孔，少采用或者避免采用動(dòng)密封結(jié)構(gòu)，以盡量減少真空泄漏的機(jī)會(huì)。安裝在真空爐體上的部件、附件等如水冷電極、熱電偶導(dǎo)出裝置也都必須設(shè)計(jì)密封結(jié)構(gòu)。真空氣氛爐大部分加熱與隔熱材料只能在真空狀態(tài)下使用：真空氣氛爐的加熱與隔熱襯料是在真空與高溫下工作的，因而對(duì)這些材料提出了耐高溫，蒸汽壓低，輻射效果好，導(dǎo)熱系數(shù)小等要求。對(duì)抗氧化性能要求不高。所以，氣氛爐普遍地采用了鉭、鎢、鉬和石墨等作加熱與隔熱構(gòu)料。這些材料在大氣狀態(tài)下極易氧化，因此，常規(guī)熱處理爐是不能采用這些加熱與隔熱材料。重慶國(guó)內(nèi)真空氣氛爐真空氣氛爐定量地檢測(cè)出漏率的大小，更重要的是找出真空氣氛爐的漏孔位置或漏氣原因。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶國(guó)內(nèi)真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611761484375/7457341.png"></div><p style="text-indent:25px">氣氛爐爐體的密封包括幾個(gè)部分：（1）爐體采用密封式焊接，并做煤油滲漏檢查；（2）爐內(nèi)膽與爐蓋采用高溫硅膠墊密封；管式爐（3）爐門板通過(guò)螺栓與水冷套面板壓緊，爐體后部設(shè)一進(jìn)氣口，以不銹鋼針閥和爐體右邊的浮子流量計(jì)控制進(jìn)氣量。爐體前端的水冷套部設(shè)有排氣管，用于排除爐內(nèi)廢氣。排氣管上裝有球閥，可控制排氣量大??；（4）水冷套下部有一進(jìn)水管，上部有一出水管，并有一出氣口和進(jìn)氣口；（5）爐體的下部，左部、右部安裝有進(jìn)氣管和閥門，供用氣體洗爐膛用；</p><p style="text-indent:25px">不銹鋼真空氣氛爐是真空技術(shù)與熱處理技術(shù)相結(jié)合的新型熱處理技術(shù)，真空熱處理所處的真空環(huán)境指的是低于一個(gè)大氣壓的氣氛環(huán)境，包括低真空、中等真空、高真空和超高真空，真空熱處理實(shí)際也屬于氣氛控制熱處理。真空熱處理是指熱處理工藝的全部和部分在真空狀態(tài)下進(jìn)行的，真空熱處理可以實(shí)現(xiàn)幾乎所有的常規(guī)熱處理所能涉及的熱處理工藝，但熱處理質(zhì)量極大提高。與常規(guī)熱處理相比，真空熱處理的同時(shí)，可實(shí)現(xiàn)無(wú)氧化、無(wú)脫碳、無(wú)滲碳，可去掉工件表面的磷屑，并有脫脂除氣等作用，從而達(dá)到表面光亮凈化的效果。真空氣氛爐與真空熱處理爐的行業(yè)工藝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶國(guó)內(nèi)真空氣氛爐,真空氣氛爐" src="https://tyunfile.71360.com/UploadFile/yxsjydl/637358611673623047/4329522.png"></div><p style="text-indent:25px">使用真空氣氛爐時(shí)要注意幾個(gè)事項(xiàng)：1、除了要做實(shí)驗(yàn)的人外，其他的人不要停留在真空氣氛爐管區(qū)。2、實(shí)驗(yàn)工作完畢時(shí)，如果沒人繼續(xù)使用，請(qǐng)關(guān)特殊氣體，保留流動(dòng)，爐管保持在適合的溫度，并查看是否有其它電源開關(guān)而沒有關(guān)，如:燈光、煮酸用的小電爐或其它，請(qǐng)隨手關(guān)掉。3、處理時(shí)，請(qǐng)戴手套，如不小心碰到時(shí)，請(qǐng)立刻沖水，用葡萄酸鈣加2%之水，揉擦傷處。4、石英玻璃制品請(qǐng)小心使用，以免破裂，引起嚴(yán)重割傷。5、避免吸入從爐子或處理槽所冒出之各種氣體。氣氛爐中的真空氣氛爐是一種采用物體在通入一定氣體的爐膛內(nèi)進(jìn)行燒結(jié)的方法的氣氛爐產(chǎn)品。重慶國(guó)內(nèi)真空氣氛爐</p><p style="text-indent:25px">真空氣氛爐又名無(wú)氧退火爐。重慶國(guó)內(nèi)真空氣氛爐</p><p style="text-indent:25px">箱式真空氣氛爐的發(fā)展前景是什么？箱式真空氣氛爐是國(guó)家標(biāo)準(zhǔn)節(jié)能型周期式作業(yè)爐，超節(jié)能結(jié)構(gòu)，采用先進(jìn)的復(fù)合爐襯結(jié)構(gòu)，節(jié)電30%-40%適用于精密鑄造行業(yè)和模殼加熱，效率高，比燃油、燃煤成本極大降低。選用***節(jié)能型輕質(zhì)泡沫磚和比較好的保溫制品砌筑而成。箱式真空氣氛爐溫度調(diào)節(jié)方便、安全，只要調(diào)節(jié)功能按鈕，即可實(shí)現(xiàn)溫度控制，免去了燃油爐調(diào)節(jié)油咀的麻煩，具有控溫穩(wěn)定、性能優(yōu)越、能耗低、爐膛潔凈等優(yōu)點(diǎn)，徹底解決了您的環(huán)保壓力。重慶國(guó)內(nèi)真空氣氛爐</p></p><br /><p>文章來(lái)源地址: 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