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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>?湖北耐腐蝕硅鉬棒鄒平奧翔硅碳供應(yīng)</p><div id="xbjdjls" class="leftbox clearfix"><h1>湖北耐腐蝕硅鉬棒鄒平奧翔硅碳供應(yīng)</h1><div id="7nk8hbc" class="proBig"><div id="3f2jnzl" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998399497396159_zbwuzi_3453145.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tdvskrt" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998399497396159_zbwuzi_3453145.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="uels3iu" 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>湖北耐腐蝕硅鉬棒,硅鉬棒</p><p><span>***更新：</span>2020-08-27 12:01:55</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="87rbn7e" 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="dxzbovm" class="page-proshow02"><p class="title">詳細說明</p><div id="xmo7hzb" class="box"><p><p>硅鉬棒簡述：硅鉬棒阻性電熱元件，以二硅化鉬為基礎(chǔ)制成，耐高溫、抗氧化的。在高溫氧化性氣氛下使用時，湖北耐腐蝕硅鉬棒，表面生成一層光亮致密的石英（SiO2）玻璃膜，能夠保護硅鉬棒內(nèi)層不再氧化，硅鉬棒元件具有獨特的高溫抗氧化性。硅鉬棒阻性電熱元件是一種以二硅化鉬為基礎(chǔ)制成的耐高溫、抗氧化的電阻發(fā)熱元件。在高溫氧化性氣氛下使用時，表面生成一層光亮致密的石英（SiO2）玻璃膜，能夠保護硅鉬棒內(nèi)層不再氧化，因此硅鉬棒元件具有獨特的高溫抗氧化性。在氧化氣氛下，湖北耐腐蝕硅鉬棒、使用溫度高達1800℃，硅鉬棒電熱元件的電阻隨著溫度升高而迅速增加，當(dāng)溫度不變時電阻值穩(wěn)定。在正常情況下元件電阻不隨使用時間的長短而發(fā)生變化，因此，新舊硅鉬棒電熱元件可以混合使用。根據(jù)加熱設(shè)備裝置的結(jié)構(gòu)、工作氣氛和溫度，對電熱元件的表面負荷進行正確地選擇，是硅鉬棒電熱元件的使用壽命的關(guān)鍵。硅鉬棒化學(xué)符號：分子式：MoSi2硅鉬棒理化性能：密度：～抗彎強度：20MPa(20℃)維氏硬度(HV)：570kg/mm2氣孔率：～吸水率：熱伸長率：4%輻射系數(shù)：～(800～2000℃)硅鉬棒產(chǎn)品應(yīng)用：硅鉬棒電熱元件產(chǎn)品廣泛應(yīng)用于冶金、煉鋼、玻璃、陶瓷、耐火材料、晶體、電子元器件、半導(dǎo)體材料的研究、生產(chǎn)制造等領(lǐng)域，湖北耐腐蝕硅鉬棒。奧翔硅碳以質(zhì)量求生存，以信譽求發(fā)展！湖北耐腐蝕硅鉬棒</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北耐腐蝕硅鉬棒,硅鉬棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998399497396159_zbwuzi_3453145.jpg"></div><p>較高的熔點和高溫強度。電熱元件在工作溫度中，應(yīng)能保持不熔化，不揮發(fā)，不發(fā)生明顯的蠕變和塌陷；良好的高溫抗氧化性，能長時穩(wěn)定工作。一般金屬成合金加熱到一定溫度后，表層氧化膜就會破壞，氧向內(nèi)層擴散，氧化急劇增加，形成氧化皮。通常稱此溫度為金屬或合金的耐氧化界限溫度。元件材料長期安全工作的溫度低于此溫度，因此，它應(yīng)具有較高的耐氧化界限溫度，即具有良好的高溫抗氧化性；較大的電阻率和較小的電阻溫度系數(shù)。電阻率較大的材料，電熱元件長度較短，便于安裝；較小的膨脹系數(shù)。在開爐、停爐或爐溫波動時，電熱元件將發(fā)生熱脹冷縮。過大.的膨脹系數(shù)會造成反復(fù)過度伸長和收縮，產(chǎn)生較大的應(yīng)力，使元件表面的氧化膜破壞，氧化.加速，從而使電熱元件過早失效，在安裝電熱元件時應(yīng)注意留有充分的膨脹余地；較好的塑性。以便于加工成形和維修；良好的抗蝕性。電熱元件在爐內(nèi)使用的時候，會受到不同程度的侵蝕，降低其使用壽命。在選擇電熱元件時，應(yīng)注意其對各種氣體介質(zhì)的抗蝕能力，在腐蝕性氣氛中工作時，應(yīng)降低其使用溫度。江西高溫硅鉬棒奧翔硅碳品質(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="湖北耐腐蝕硅鉬棒,硅鉬棒" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238607270195312/6458471.jpg"></div><p>硅碳棒在生產(chǎn)時，要使用各種粒度經(jīng)過一定比例混合的碳化硅顆粒，為什么不使用統(tǒng)一粒度的碳化硅顆粒呢？若使用統(tǒng)一較大顆粒的碳化硅，堆積密度不夠高，會造成硅碳棒內(nèi)有大量小孔，這樣的硅碳棒整體性不好，不結(jié)實還更容易氧化。若統(tǒng)一使用較小粒度的碳化硅顆粒，生產(chǎn)的硅碳棒強度不會太好，生產(chǎn)難度會更大，所消耗的電量更大，容易出現(xiàn)各種問題，比如燒結(jié)不完全、彎曲等。各個硅碳棒生產(chǎn)廠家在生產(chǎn)硅碳棒時所使用的比例碳化硅可能有略微的差異，因為設(shè)備和環(huán)境都不相同。如果要從外觀上判斷硅碳棒的質(zhì)量好壞是可以嘗試的，建議使用不能用的舊棒，折斷后看一下棒的斷面是否光滑、整體性是否比較強。不光滑整體性不好的可能是燒結(jié)不夠完全也可能是顆粒粒度配合沒有掌握好。這樣的硅碳棒使用起來強度不夠高，抗氧化性能也不好。</p><p> 公司致力于高溫材料二硅化鉬和碳化硅電熱元件、鎢鉬制品、高溫工業(yè)加熱設(shè)備、醫(yī)藥及包裝的生產(chǎn)和研究，產(chǎn)品有硅碳棒、硅鉬棒、鎢鉬制品、工業(yè)電爐等系列產(chǎn)品。不斷提升產(chǎn)品品質(zhì)，積累了豐富的制造經(jīng)驗和技術(shù)，采用先進的工藝裝備、完善的ISO9001質(zhì)量管理體系和科學(xué)的管理模式。硅鉬棒電熱元件是以二硅化鉬為主要成份的電阻發(fā)熱元件，可以在不同的氣氛下使用，其中在氧化氣氛下，其比較高溫可達1900℃。硅鉬棒的產(chǎn)品類型有直型硅鉬棒、U型硅鉬棒、W型硅鉬棒、U型直角硅鉬棒棒等規(guī)格，硅鉬棒發(fā)熱部的直徑范圍為Φ3-12mm。另外，還有二硅化鉬通管、二硅化鉬熱電偶保護管、二硅化鉬探針等異型硅化鉬產(chǎn)品。根據(jù)溫度劃分，硅鉬棒有1700型硅鉬棒、1800型硅鉬棒、1850型硅鉬棒、1900型硅鉬棒。硅碳棒是以高純度綠色碳化硅為主要原料精制而成的一種非金屬電熱元件，該元件與金屬電熱元件相比，具有使用溫度高、抗氧化、耐腐蝕、壽命長、變形微、安裝維修方便等特點，比較高工作溫度可達1500℃。硅碳棒產(chǎn)品有粗端部等直徑硅碳棒，類型有直型硅碳棒、U型硅碳棒、三相硅碳棒、型硅碳棒、五節(jié)型硅碳棒、槽型硅碳棒、單螺紋硅碳棒、雙螺紋硅碳棒等各種規(guī)格型號。奧翔硅碳公司將以質(zhì)量的產(chǎn)品，完善的服務(wù)與尊敬的用戶攜手并進！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖北耐腐蝕硅鉬棒,硅鉬棒" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/15/636998399497083459_zbwuzi_3892553.jpg"></div><p>硅碳棒為非金屬電熱元件，是用高純度綠色六方碳化硅為主要原料，經(jīng)2200℃高溫再結(jié)晶制成的，正常使用溫度可達1450℃，合理使用條件下，連續(xù)使用超過2000小時，在空氣中使用，不需要任何保護氣氛。適用于各種電爐電窯。硅碳棒用途：由于硅碳棒使用溫度高，具有耐高溫、抗氧化，耐腐蝕、升溫快、壽命長、高溫變形小、安裝維修方便等特點。有良好的化學(xué)穩(wěn)定性。硅碳棒隨著使用溫度越高壽命為越短，因此在爐膛溫度超1400℃以后，氧化速度加快，壽命縮短，使用中注意盡量不要讓硅碳棒表面溫度過高。以后，氧化速度加快，壽命縮短，使用中注意盡量不要讓硅碳棒表面溫度過高。鄭州銘鑫新工藝硅碳棒的產(chǎn)品特色：表面溫度可達1500度；紅外輻射率高，是普通鎳鉻絲的5-10倍；機械強度高，抗彎曲強度高達100-120MPa；抗氧化性強，耐腐蝕性強，并具有優(yōu)良的耐熱沖擊性能；使用壽命長，安裝、維修簡單。奧翔硅碳不斷從事技術(shù)革新，改進生產(chǎn)工藝，提高技術(shù)水平。淄博耐腐蝕硅鉬棒</p><p style="text-indent:25px">奧翔硅碳受行業(yè)客戶的好評，值得信賴。湖北耐腐蝕硅鉬棒</p><p>硅碳棒在爐膛內(nèi)升溫后，表面生成致密的氧化硅膜，這種抗氧化的保護膜，會起到延長壽命的作用。近年來，為了提高硅碳棒的使用時間，相對開發(fā)了各種涂層以防止元件老化，適合用于有各種氣體的爐內(nèi)。在使用中給元件加的電壓越大，它的表面溫度就升的越高。所以建議使用盡量小的表面負荷密度（功率）。冷端標的電阻值為空氣中升溫1100℃所測，與冷態(tài)時肯定不相符，相差較大。一般情況下，硅碳棒表面功率是由爐內(nèi)溫度和表面溫度的關(guān)系求得，建議使用極限溫度為1450度以下。連續(xù)使用時，電壓與電流盡可能升的不要太快，以維持長壽命。接線時盡可能并聯(lián)，這是因為如果電阻值不同，串聯(lián)時電阻高的負荷集中，會導(dǎo)致某一個元件電阻快速增加，壽命變短。如果電阻值一樣，也可以串聯(lián)連接。新出貨時元件焊接處會有一厘米的長度溫度不會達到1500度，所以在定規(guī)格時，熱端要略微長一點。具體溫度分布變化也因爐內(nèi)氣氛，使用條件的不同而不一樣。硅碳棒會隨著使用溫度越高壽命變短，特別是在爐溫超過1400℃以后，元件氧化速度會加快，壽命縮短，使用中盡可能避免表面溫度過高。湖北耐腐蝕硅鉬棒</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司始建于2002-03-27，坐落于山東省鄒平市臨池鎮(zhèn)望京村，現(xiàn)有員工51~100人余人。在鄒平奧翔硅碳供應(yīng)近多年發(fā)展歷史，公司旗下現(xiàn)有品牌奧翔硅碳制品等。公司堅持以客戶為中心、硅碳棒，硅碳管，熱電偶保護管。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，碳化硅保護管，氮化硅保護管，碳化硅窯具！硅碳棒夾具，粗端式硅碳棒。門型硅碳棒，槍型硅碳棒，升液管，輻射管市場為導(dǎo)向，重信譽，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。鄒平縣奧翔硅碳制品有限公司主營業(yè)務(wù)涵蓋硅碳棒廠家，碳化硅保護管，熱電偶保護管，碳化硅結(jié)合氮化硅，堅持“質(zhì)量優(yōu)先、質(zhì)量服務(wù)、顧客滿意”的質(zhì)量方針，贏得廣大客戶的支持和信賴。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1058435.html</p></div></div></div></div></div><div id="o7y9dac" class="page-right twoColRt"><div id="dskho2d" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3rqsu4r" 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" 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