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clearfix"><div id="kebik8b" class="twoCol"><div id="t7he8vz" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(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>?四川硅碳棒公司鄒平奧翔硅碳供應(yīng)</p><div id="fogdaex" class="leftbox clearfix"><h1>四川硅碳棒公司鄒平奧翔硅碳供應(yīng)</h1><div id="shoqxjq" class="proBig"><div id="3g8772h" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998382988023210_zbwuzi_2817287.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pjqsofm" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998382988023210_zbwuzi_2817287.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mroqi3l" 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>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>四川硅碳棒公司,硅碳棒</p><p><span>***更新：</span>2020-08-22 21:02:12</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="2tnzg2y" 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: </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="q3i7bac" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="qfco8pw" class="box"><p><p style="text-indent:25px">一般在制作硅碳棒時的次燒結(jié)，都是將碳化硅生料和瀝青、焦油等粘合劑攪拌均勻，并用擠壓機擠壓成型，然后在隧道窯中直接進行燒結(jié)，這種做法會有一定的缺點。現(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，四川硅碳棒公司，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圍用碳化硅粉末包圍起來，圍用其他埋料，這樣在高溫時不*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來，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，而保護了里面的碳化硅，四川硅碳棒公司。　　新的工藝簡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。同時在質(zhì)量上又是一個新的提升，四川硅碳棒公司。提高了整體的品質(zhì)與使用年限。奧翔硅碳以精良的產(chǎn)品品質(zhì)和優(yōu)先的售后服務(wù)，全過程滿足客戶的***需求。四川硅碳棒公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川硅碳棒公司,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998382988023210_zbwuzi_2817287.jpg"></div><p style="text-indent:25px">有些小細(xì)節(jié)可能不注意就會造成嚴(yán)重的后果，損壞等直徑硅碳棒的本質(zhì)，接下來介紹的這十個方面如果能夠很好的注意到就可以更好的發(fā)揮棒的價值。　　一、等直徑硅碳棒硬而脆，在運輸、開箱、安裝更換時要特別小心，輕拿、輕放、嚴(yán)防機械敲打，以免斷棒。　　二、新爐開始送電時，為了防止斷棒，應(yīng)采用電爐額定功率的1/2空送一段時間，一切正常后再逐漸升高電壓，要按電爐升溫規(guī)范升溫，以免因功率過高炸斷等直徑硅碳棒。　　三、當(dāng)棒穿過爐壁兩側(cè)（或上下）的棒孔后，應(yīng)自由轉(zhuǎn)動360度，嚴(yán)防嚴(yán)格安裝與敲打，裝棒前可用與棒直徑的鐵管試裝。　　四、使用等直徑硅碳棒必須配置調(diào)壓器或可控硅調(diào)壓器及電壓、電流表和溫度自動控制儀表等。在使用過程中因棒氧化，電阻則逐漸增加，為保持爐溫正常，應(yīng)提高使用電壓，當(dāng)電壓提高到所用電壓器高限度仍不能滿足要求時，可停爐改變棒的接線方式在繼續(xù)使用。　　五、棒使用時每組棒應(yīng)進行高溫阻值配阻，配阻的電值允許差為：≥φ12mm棒配阻，電阻值允差為≤0.2Ω ， ≤φ8mm棒配阻，電阻值允差為≤0.5Ω 。貴州硅碳棒批發(fā)奧翔硅碳深受行業(yè)客戶的好評，值得信賴。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川硅碳棒公司,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998383389379431_zbwuzi_4583372.jpg"></div><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，因為良好的使用性能，它的使用范圍也是越來越廣，相應(yīng)的順應(yīng)使用的要求，硅碳棒廠家也在不斷開發(fā)新的形式的硅碳棒，便于廠家的選購，其中常見的有：　　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。　　門型：具有控溫精度高，接線方便，溫差小等優(yōu)點，因此適用于大型箱式爐、臺車爐的爐底或兩側(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、臺車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，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，長時間使用的使二氧化硅皮膜增加，硅碳棒阻值也隨之的增加，所以在使用的時候要盡量不要讓硅碳棒表面溫度過高，并且要縮小爐膛溫度與硅碳棒溫度之差。</p><p style="text-indent:25px">螺旋硅碳棒是非金屬電熱元件，經(jīng)過一定料比的加工制坯后在經(jīng)過2200℃高溫硅化再結(jié)晶燒結(jié)而制成的棒狀非金屬高溫電熱元件。并且因為使用的特殊要求，在外觀設(shè)計上成為螺旋形，那么它在使用的時候，氣氛會對它造成什么樣的影響呢？　　螺旋硅碳棒在氬、氦等惰性氣體環(huán)境中操作溫度高可達(dá)1650°C,在還原空氣時操作溫度高可達(dá)1700度，在硅碳棒表面有一層二氧化硅保護涂層，氫氣容易破壞這個保護層以致其惡化，干或者是濕的氫氣對產(chǎn)品的使用壽命都是有害的。　　氮保護氣氛的應(yīng)用溫度限制在1370°C下，表面溫度過高容易導(dǎo)致硅、氮發(fā)生反應(yīng)，表面溫度過高容易形成一個隔熱層，這樣會破壞其性能。　　可見不**是要注意使用時的安裝及連接方式，還要注意的就是螺旋硅碳棒周圍的氣氛對它是影響，選擇好合適的溫度關(guān)鍵。奧翔硅碳愿與各界朋友攜手共進，共創(chuàng)未來！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川硅碳棒公司,硅碳棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998382988023210_zbwuzi_5546187.jpg"></div><p style="text-indent:25px">當(dāng)我們在制作硅碳棒時，常會選用瀝青作為其中的一種結(jié)合劑去進行生產(chǎn)，在生產(chǎn)過程中硅碳棒廠家使用瀝青有哪些優(yōu)點呢。　　1、瀝青中含有很多的碳，這些可以作為生產(chǎn)硅碳棒中碳化硅的原料之一。　　2、由于瀝青具有很好的熱塑性和冷固性，在生產(chǎn)加熱時可塑性很好，冷卻時硅碳棒容易成型。　　3、硅碳棒廠家從生產(chǎn)成本出發(fā)，可以發(fā)現(xiàn)瀝青是在石油化工行業(yè)的殘渣，來源比較普遍，可以降低硅碳棒的生產(chǎn)成本。　　硅碳棒廠家告訴您在混合瀝青結(jié)合劑時必須保持持續(xù)加熱，不能停止加熱，否則瀝青冷固會導(dǎo)致設(shè)備將不能啟動，造成時間和原料的浪費。奧翔硅碳具備雄厚的實力和豐富的實踐經(jīng)驗。四川硅碳棒廠</p><p style="text-indent:25px">公司狠抓產(chǎn)品質(zhì)量的提高，逐年立項對制造、檢測、試驗裝置進行技術(shù)改造。四川硅碳棒公司</p><p style="text-indent:25px">因為等直徑硅碳棒采用氣溫高易導(dǎo)電良好的化工安定性，現(xiàn)已深入應(yīng)用于海防、機器、冶煉、化工、鍛造、有色合金、輕化等方面，成為當(dāng)今應(yīng)用深入的非金屬材料。　　硅碳棒元件質(zhì)地硬而脆，膨脹參數(shù)小、能耐急冷急熱，不易化形，有良好的化工安定性，抗酸能力強，與強酸不襯映，抗堿能力較差，在高溫下能侵蝕解體棒體，那在現(xiàn)實采用的時候要注意以下六個方面：　　1、元件必需保持干燥，受潮須經(jīng)烘干方能采用。　　2、用于直流電源時碳棒接電源陽，工作接負(fù)。　　3、壓縮氧氣壓力保持0.5-1.6MPa。　　4、等直徑硅碳棒與制件其間的弧距約3mm，碳棒露出夾具約為100mm。　　5、與制件成45°夾角，并沿切線風(fēng)向刨削。　　6、元件采用時必需通氣良好。　　現(xiàn)在我們在使用的時候一般是要與自動化電控制度配套，可得到精確的恒定氣溫，又可按照出產(chǎn)工藝的需求按曲線自動調(diào)溫，使得等直徑硅碳棒炮煉既方便，又安全可靠。四川硅碳棒公司</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司創(chuàng)辦于2002-03-27，是一家生產(chǎn)型的公司。經(jīng)過多年不斷的歷練探索和創(chuàng)新發(fā)展，公司是一家有限責(zé)任公司企業(yè)，以誠信務(wù)實的創(chuàng)業(yè)精神、質(zhì)量高速的管理團隊、精悍的職工隊伍，努力為廣大用戶提供***的產(chǎn)品。公司始終堅持客戶需求優(yōu)先的原則，致力于提供高質(zhì)量的[ "硅碳棒廠家", "碳化硅保護管", "熱電偶保護管", "碳化硅結(jié)合氮化硅" ]。鄒平奧翔硅碳供應(yīng)以創(chuàng)造***產(chǎn)品及服務(wù)的理念，打造高指標(biāo)的服務(wù)，引導(dǎo)行業(yè)的發(fā)展。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1005627.html</p></div></div></div></div></div><div id="2cewdv7" 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