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href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="36lvgsz" class="twoCol"><div id="cmlxeb3" 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_guitanbang/">硅碳棒</a>?江蘇低溫硅碳棒生產(chǎn)廠家鄒平奧翔硅碳供應(yīng)</p><div id="a32nfh7" class="leftbox clearfix"><h1>江蘇低溫硅碳棒生產(chǎn)廠家鄒平奧翔硅碳供應(yīng)</h1><div id="gub8s3x" class="proBig"><div id="3kotqsz" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383388755743_zbwuzi_6763742.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rqxpwta" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383388755743_zbwuzi_6763742.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8z38gaw" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>江蘇低溫硅碳棒生產(chǎn)廠家,硅碳棒</p><p><span>***更新：</span>2020-09-15 14:01:04</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="7g9khoq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">鄒平縣奧翔硅碳制品有限公司</a></p><p><span>聯(lián)系人：</span>張洪恩</p><p><span>郵箱: </span>13884861614@163.com</p><p><span>電話: </span>13884861614</p><p><span>傳真: </span>0543_4534117</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0543-4533667</p><p><span>地址: </span>山東省鄒平市臨池鎮(zhèn)望京村</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="yrjgykh" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="fj7kw2l" class="box"><p><p style="text-indent:25px">一般在制作硅碳棒時(shí)的次燒結(jié)，都是將碳化硅生料和瀝青、焦油等粘合劑攪拌均勻，并用擠壓機(jī)擠壓成型，然后在隧道窯中直接進(jìn)行燒結(jié)，這種做法會(huì)有一定的缺點(diǎn)?，F(xiàn)在給大家介紹一下新的制作工藝。　　新的工藝在次燒結(jié)時(shí)是將擠壓成型的胚件，放在真空容器里，抽真空到20~50毫米汞柱，然后以每分鐘5~10攝氏度的升溫速度，從常溫升到350攝氏度，在350攝氏度保溫30分鐘，使胚件各部位均勻的達(dá)到此溫度，再以每分鐘10攝氏度的速度升溫至920攝氏度，在920攝氏度時(shí)保溫30分鐘，可以將殘留的摻合物雜質(zhì)排清，得到較為理想的硅化碳燒結(jié)物。這種燒結(jié)方法在粗真空中進(jìn)行，各種雜質(zhì)成分易揮發(fā)，一次殘留的雜質(zhì)少。　　第二次燒結(jié)式的原理是在碳化硅胚料的周?chē)锰蓟璺勰┌鼑饋?lái)，圍用其他埋料，這樣在高溫時(shí)不*形成還原性氣氛，而且使碳化硅胚料表面與新生成的碳化硅分子隔離開(kāi)來(lái)，江蘇低溫硅碳棒生產(chǎn)廠家，隔離物是碳化硅埋料，新生成的碳化硅分子與碳化硅埋料起作用，而保護(hù)了里面的碳化硅，江蘇低溫硅碳棒生產(chǎn)廠家。　　新的工藝簡(jiǎn)單操作而且將硅碳棒的雜質(zhì)盡可能的減少，提高了產(chǎn)品的性能。同時(shí)在質(zhì)量上又是一個(gè)新的提升。提高了整體的品質(zhì)與使用年限。奧翔硅碳重信譽(yù)、守合同，嚴(yán)把產(chǎn)品質(zhì)量關(guān)，江蘇低溫硅碳棒生產(chǎn)廠家，熱誠(chéng)歡迎廣大用戶前來(lái)咨詢考察，洽談業(yè)務(wù)！江蘇低溫硅碳棒生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇低溫硅碳棒生產(chǎn)廠家,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383388755743_zbwuzi_6763742.jpg"></div><p style="text-indent:25px">硅碳棒在使用過(guò)程中硅碳棒抗氧化的強(qiáng)度，能不能在各溫度段中長(zhǎng)時(shí)間的使用，取決于主要決定于硅碳棒是否在高溫中鍍膜，一般在出廠前該設(shè)備調(diào)試時(shí)會(huì)加熱到1600度并保溫，所做的目的是讓硅碳棒表面進(jìn)行氧化，形成一層玻硅膜，阻礙硅碳棒進(jìn)一步氧化，所以高溫使用后的硅碳棒，在任何溫度再保溫也不必再擔(dān)心氧化損壞問(wèn)題。如果未經(jīng)高溫沒(méi)有形成該氧化層，低溫則有可能氧化損傷。　　硅碳棒的力學(xué)性能在常溫下具有玻璃的性質(zhì)。在室溫時(shí)，有較高的抗彎和抗張強(qiáng)度，但它的抗沖擊強(qiáng)度卻很低。因此，當(dāng)硅碳棒電熱元件1100攝氏度溫度以下時(shí)，不應(yīng)使它承受任何較大的抗彎和抗擊應(yīng)力。在1350攝氏度以上時(shí)，硅碳棒有很好的延展性。在更高一些溫度下，它能彎折或卷繞成所需要的形狀，但已經(jīng)用過(guò)的硅碳棒不能再這樣處理了。　　硅碳棒電熱元件一經(jīng)高溫后，表面有二氧化硅析出，形成一層完整的保護(hù)膜，它有良好的抗氧化性能，所以無(wú)老化現(xiàn)象。硅碳棒電熱元件不宜在800攝氏度以下長(zhǎng)期使用，不能形成較好的氧化膜保護(hù)層，所以*適于髙溫電爐中使用。為了保證冷端的接續(xù)部分與爐子升溫后的路頂之間有足夠的距離，通孔耐火磚頂部和接續(xù)部分的下部應(yīng)相距50mm以上。江蘇粗端部硅碳棒生產(chǎn)廠家?jiàn)W翔硅碳品質(zhì)好、服務(wù)好、客戶滿意度高。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇低溫硅碳棒生產(chǎn)廠家,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383387820211_zbwuzi_7439359.jpg"></div><p style="text-indent:25px">　　U型硅碳棒溫度越高壽命越短。特別是在爐膛溫度多過(guò)1600℃以后，氧化速度加快，硅碳棒的使用壽命變短，所以請(qǐng)盡量不要讓硅碳棒表面溫度過(guò)高，而且在與其他氛圍氣體中使用時(shí)，有可能會(huì)加重其氧化，二氧化硅薄膜在結(jié)晶臨界的點(diǎn)附近發(fā)生異常的膨脹、收縮。因在間歇式窯爐中間斷使用總在此溫度上下浮動(dòng)，所以反復(fù)破二氧化硅薄膜，加速氧化，從而造成破裂或溫度無(wú)法升高。　　U型硅碳棒的安裝是怎么樣的呢?在正確使用的過(guò)程中，安裝也是非常重要的一環(huán)，安裝到爐上及連線后，其在軸向和平行應(yīng)有松隙可以移動(dòng)及滾動(dòng)，禁止塞裝或者硬金屬板聯(lián)接使棒受力，以免聯(lián)電后熱脹受力加深而斷棒，冷端部的卡具與棒噴鋁端的聯(lián)接打緊固，不然在后期的使用過(guò)程中出現(xiàn)松動(dòng)或者損壞。　　另外還有要注意的是在更換硅碳棒時(shí)，應(yīng)選用和爐內(nèi)運(yùn)行的硅碳棒的電阻相接近的硅碳棒，必要時(shí)更換整爐硅碳棒，這樣有利于提高硅碳棒的使用壽命，卸不來(lái)的硅碳棒，如果電阻值合適，還可以在電爐運(yùn)行中后期換上使用，另外在使用時(shí)還要防止硅碳棒濺上熔融金屬，濺上熔融金屬容易導(dǎo)致斷棒。</p><p style="text-indent:25px">形式各樣的硅碳棒產(chǎn)品　　硅碳棒在連續(xù)式窯爐與間歇式窯爐中都有應(yīng)用，因?yàn)榱己玫氖褂眯阅?，它的使用范圍也是越?lái)越廣，相應(yīng)的順應(yīng)使用的要求，硅碳棒廠家也在不斷開(kāi)發(fā)新的形式的硅碳棒，便于廠家的選購(gòu)，其中常見(jiàn)的有：　　山型硅碳棒：主要用于一些浮法玻璃錫槽上，光學(xué)玻璃熔化，玻璃深加工，可控氣氛電爐等。　　門(mén)型：具有控溫精度高，接線方便，溫差小等優(yōu)點(diǎn)，因此適用于大型箱式爐、臺(tái)車(chē)爐的爐底或兩側(cè)的加熱。　　U型：用于需要單端接線的窯爐，常用于推板爐、箱式爐、臺(tái)車(chē)爐及其他周期性電爐中。　　***型：適用于加工玻璃的制品的料盆。　　H型：常用于玻璃行業(yè)的供料道、料盆段的加熱的保溫。　　異型：具有提溫速度快、節(jié)能、環(huán)保等優(yōu)點(diǎn)，因此用于坩堝式熔鋁爐等電爐。　　值得注意的是所有所以硅碳棒在使用中表面氧化生成二氧化硅的薄膜，長(zhǎng)時(shí)間使用的使二氧化硅皮膜增加，硅碳棒阻值也隨之的增加，所以在使用的時(shí)候要盡量不要讓硅碳棒表面溫度過(guò)高，并且要縮小爐膛溫度與硅碳棒溫度之差。奧翔硅碳傾城服務(wù)，確保產(chǎn)品質(zhì)量無(wú)后顧之憂。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇低溫硅碳棒生產(chǎn)廠家,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383107995438_zbwuzi_4388395.jpg"></div><p style="text-indent:25px">　隨著現(xiàn)代硅碳棒的使用逐漸平凡，多種型號(hào)規(guī)格的也在不斷的衍生，其中U型硅碳棒座位常見(jiàn)的一種，平時(shí)我們?cè)谶M(jìn)行使用時(shí)，應(yīng)當(dāng)如何去正確的使用呢。　　來(lái)看一下U型硅碳棒的基本特點(diǎn)：U型硅碳棒是由兩支等半徑硅碳公共一個(gè)冷端合成，U型硅碳棒可使在窯爐一端接電源線，發(fā)燒部表層氣溫1500，重要用于爐高溫，爐溫平均度要求高的窯爐，其特性是節(jié)電，采用爐齡長(zhǎng)。　　U型硅碳棒在在燒成中硅碳棒保護(hù)管與很多燒成物揮發(fā)出來(lái)的化學(xué)物質(zhì)之間的會(huì)發(fā)生反應(yīng)，如果與水、氫、氮、硫、鹵素等的一些氣體及熔融的鋁、堿、鹽、熔融金屬、金屬的氧化物接觸的話，也會(huì)發(fā)生反應(yīng)、腐蝕或氧化現(xiàn)象。所以掌握正確的使用方法非常重要，往往會(huì)延長(zhǎng)硅碳棒的使用壽命，以及它的較大加熱溫度和高度。奧翔硅碳銳意進(jìn)取，持續(xù)創(chuàng)新為各行各業(yè)提供專業(yè)化服務(wù)。江蘇粗端部硅碳棒生產(chǎn)廠家</p><p style="text-indent:25px">以客戶至上為理念，為客戶提供咨詢服務(wù)。江蘇低溫硅碳棒生產(chǎn)廠家</p><p style="text-indent:25px">等直徑硅碳棒在使用過(guò)程中，有些時(shí)候燒過(guò)一爐之后會(huì)出現(xiàn)白色水珠樣的東西，為什么會(huì)出現(xiàn)這樣的情況呢？就給大家解答疑惑。　　它的混料比例是用高純度綠色六方碳化硅為主要原料，按一定料比加工制坯，經(jīng)2200℃高溫硅化再結(jié)晶燒結(jié)而制成的棒狀、管狀非金屬高溫電熱元件。從原材料來(lái)說(shuō)里面不存在白色物質(zhì)，在混料中，屬于白色物質(zhì)就屬于氮化硼，幾十公斤添加幾克的配方，在每個(gè)棒都出現(xiàn)白色來(lái)說(shuō)肯定不是這方面的原因。　　等直徑硅碳棒出現(xiàn)白色物質(zhì)與天氣有關(guān)，存放保存有關(guān)，主要還是水汽，在新?tīng)t子使用的時(shí)候首先一定要用舊棒烘爐，帶到爐子干了之后再用新棒燒結(jié)，爐子長(zhǎng)時(shí)間不用使用的時(shí)候都要先烘爐，可以先把爐門(mén)打開(kāi)一段時(shí)間，升一會(huì)之后排出水汽在關(guān)閉爐門(mén)，這樣處理之后就不會(huì)出現(xiàn)白色的物質(zhì)了。　　其實(shí)這個(gè)現(xiàn)象也說(shuō)明大家對(duì)與等直徑硅碳棒的使用還不是特別的正確，如果能夠比較規(guī)范的使用它就可以避免很多不必要的意外狀況。江蘇低溫硅碳棒生產(chǎn)廠家</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。鄒平奧翔硅碳供應(yīng)作為硅碳棒，硅碳管，熱電偶保護(hù)管。等直徑硅碳棒，U型硅碳棒，螺紋硅碳棒，碳化硅制品，碳化硅結(jié)合氮化硅，碳化硅保護(hù)管，氮化硅保護(hù)管，碳化硅窯具！硅碳棒夾具，粗端式硅碳棒。門(mén)型硅碳棒，***型硅碳棒，升液管，輻射管的企業(yè)之一，為客戶提供良好的硅碳棒廠家，碳化硅保護(hù)管，熱電偶保護(hù)管，碳化硅結(jié)合氮化硅。鄒平奧翔硅碳供應(yīng)致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。鄒平奧翔硅碳供應(yīng)創(chuàng)始人張學(xué)祥，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1293179.html</p></div></div></div></div></div><div id="sr7nuwi" class="page-right twoColRt"><div id="1zizl72" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ziahoac" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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