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clearfix"><h1>河北碳化硅結(jié)合氮化硅批發(fā) 鄒平奧翔硅碳供應(yīng)</h1><div id="zyic37q" class="proBig"><div id="kscprya" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998403242478978_zbwuzi_7595535.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zdpr8az" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998403242478978_zbwuzi_7595535.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="l7f88uc" 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>河北碳化硅結(jié)合氮化硅批發(fā),碳化硅結(jié)合氮化硅</p><p><span>***更新：</span>2020-06-16 15:18:54</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="et72zbd" 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="2xzgi88" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="y7swtah" class="box"><p><p style="text-indent:25px">氮化硅結(jié)合的碳化硅產(chǎn)品簡介：氮化硅結(jié)合的碳化硅(Si3N4,Sic)陶瓷耐火材料，主要以氮化硅(占23%)、碳化硅為主要原料，配以有機(jī)物料，經(jīng)混料、擠壓或澆注成型，烘干、氮化而成。氮化硅結(jié)合的碳化硅是一種新型的耐火材料。用途普遍，使用溫度1400℃，有較好的熱穩(wěn)定性，熱震性能好于普通耐火材料和重結(jié)晶Sic, 抗氧化，河北碳化硅結(jié)合氮化硅批發(fā)，耐酸堿，耐磨，并具有較高的抗折強(qiáng)度。在鋁(A1)、鉛(Pb)、鋅(Zn)，河北碳化硅結(jié)合氮化硅批發(fā)，河北碳化硅結(jié)合氮化硅批發(fā)、銅(Cu等熔融金屬中耐侵蝕、耐沖刷、不污染、導(dǎo)熱快等特點。誠摯的歡迎業(yè)界新朋老友走進(jìn)奧翔硅碳！河北碳化硅結(jié)合氮化硅批發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北碳化硅結(jié)合氮化硅批發(fā),碳化硅結(jié)合氮化硅" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998403242478978_zbwuzi_7595535.jpg"></div><p> 影響**終的產(chǎn)品質(zhì)量。在原料顆粒級配方面，要注意硅粉的粒度，硅粉的粒度控制可以確保硅粉與氮氣的反應(yīng)效率，但是一味降低硅粉的粒度也會存在一定的負(fù)面影響，即硅粉與氮氣反應(yīng)速率過快，劇烈的反應(yīng)造成反應(yīng)裝置中熱量集聚上升，一旦溫度超過1400℃時，會誘發(fā)碳化硅表面出現(xiàn)流硅現(xiàn)象，反而不利于產(chǎn)品的質(zhì)量控制。另外，在氮化硅結(jié)合碳化硅制品的原料中加入ZrSiO4可以起到改善產(chǎn)品抗氧化性的作用。我們來講一下氮化硅結(jié)合碳化硅顆粒級對材料的影響，首先是對于非液相燒結(jié)的氮化硅結(jié)合碳化硅材料，其料的顆粒級配是否能達(dá)到**緊密堆積尤為重要，因為它直接影響著材料的密度和強(qiáng)度，從原料正交設(shè)計試驗結(jié)果和比較好化試驗結(jié)果中，本研究找到了該材料制備過程中原料顆粒級配的較佳區(qū)域，使得材料的強(qiáng)穩(wěn)定在45-55MPa之間，密度穩(wěn)定在。原料對氮化硅結(jié)合碳化硅性能有無影響，就說一下，無論在碳化硅料或硅粉料中都存在Fe和二氧化硅雜質(zhì)，雜質(zhì)只要在要求的范圍內(nèi)一般來說對材料性能的影響不會太大，二氧化硅是本材料的一大有害雜質(zhì)，其對材料的影響表現(xiàn)在它的晶型轉(zhuǎn)變上在溫度升高的過程中，材料中的磷石英轉(zhuǎn)變?yōu)榉绞?，體積發(fā)生明顯變化，從而影響材料的體積膨脹和收縮。河北碳化硅結(jié)合氮化硅批發(fā)奧翔硅碳用先進(jìn)的生產(chǎn)工藝和規(guī)范的質(zhì)量管理，打造優(yōu)良的產(chǎn)品！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北碳化硅結(jié)合氮化硅批發(fā),碳化硅結(jié)合氮化硅" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238605112548828/9992145.jpg"></div><p style="text-indent:25px">氮化硅結(jié)合碳化硅是采用高純度的SiC和Si粉為原料，注漿成坯體，通過氮化反應(yīng)燒結(jié)而成。因為NSiC具有高于RSiC產(chǎn)品的抗折強(qiáng)度和抗氧化性能，還具有良好的耐磨性能和對金屬溶液的抗腐蝕的性能，比較高使用溫度達(dá)1500℃。所以NSiC產(chǎn)品可以直接與鋁，鋅，銅，鎂溶液接觸,NSiC保護(hù)管已成功用于溫度測量。氮化硅結(jié)合碳化硅保護(hù)管被廣泛應(yīng)用與有色金屬鑄造行業(yè)。一端封口的管子在鋁制品行業(yè)使用中起到隔絕鋁液與硅碳棒的接觸，對硅碳棒起到很好的保護(hù)作用，所以又叫做硅碳棒保護(hù)管或硅碳棒保護(hù)套。兩端都開口的用于鋁輪轂制造時鋁液從管子的低端升到高處，又稱作升液管。</p><p> 氮化硅結(jié)合碳化硅陶瓷材料莫氏硬度約為9，僅次于金剛石和立方氮化硼，其使用壽命是鉻鉬耐磨鑄鋼的3倍；性價比要比采用鉻鉬耐磨鑄鋼高得多，且節(jié)約大量貴重的鉻、鉬等貴重的金屬材料。氮化硅結(jié)合碳化硅陶瓷材料可抵抗除氫氟酸(HF)以外的所有強(qiáng)弱酸的腐蝕，尤其是及大部分熔鹽、常溫鹵素和堿的腐蝕。氮化硅結(jié)合碳化硅屬于非氧化物陶瓷材料。同氧化物陶瓷不同，非氧化物陶瓷材料原子間主要是以共價鍵結(jié)合在一起，因而具有較高的硬度、模量、蠕變抗力，并且能把這些性能的大部分保持到高溫，這是氧化物陶瓷無法比擬的。但它們的燒結(jié)非常困難，必須在極高溫度(1500～2500℃)并有燒結(jié)助劑存在的情況下才能獲得較高密度的產(chǎn)品，有時必須借助熱壓燒結(jié)法才能達(dá)到希望的密度，所以非氧化物陶瓷的生產(chǎn)成本一般比氧化物陶瓷高。以上是小編為大家簡單講述氮化硅結(jié)合碳化硅材料的性能與其他材料的對比。幾年礦山采選機(jī)械因為連續(xù)不斷的工作，不可避免地機(jī)械會產(chǎn)生強(qiáng)烈的磨損而迅速失效，除了機(jī)械運(yùn)動部位的磨損之外，礦山作業(yè)環(huán)境中更重要的是物料的摩擦、腐蝕加劇了機(jī)械的磨損，不但造成部件更換的經(jīng)濟(jì)損失，而且頻繁檢修也導(dǎo)致過多停工，降低連續(xù)作業(yè)率，消耗大量人力物力。以客戶至上為理念，為客戶提供咨詢服務(wù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北碳化硅結(jié)合氮化硅批發(fā),碳化硅結(jié)合氮化硅" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238605112080078/2215672.jpg"></div><p> 氮化硅結(jié)合碳化硅的干燥制度影響，干燥工序中溫度和時間對產(chǎn)品質(zhì)量有較大影響。溫度過低或時間過短，都會導(dǎo)致胚體中殘留水分，在后續(xù)的氮化反應(yīng)過程中誘發(fā)硅粉的氧化反應(yīng)，從而降低氮化反應(yīng)效率，影響產(chǎn)品質(zhì)量。溫度升高的快慢也會對產(chǎn)品質(zhì)量造成影響。溫度升高太快不利于對高溫環(huán)境進(jìn)行控制，過高的溫度會造成胚體表面出現(xiàn)裂紋。氮化工序之前的裝窯方式可能對質(zhì)量造成影響的因素是胚體之間的縫隙間隔。胚體之間應(yīng)留有一定的空間，為氮氣的順暢滲透填充提供有利條件，避免出現(xiàn)因裝窯總量過多導(dǎo)致流硅現(xiàn)象氮化硅結(jié)合碳化硅制品的成型工藝主要有半干法成型和注漿成型兩大類。其中半干法成型因生產(chǎn)效率較高的優(yōu)勢應(yīng)用更加普遍。國內(nèi)主要采用的是注漿法成型，這就要求漿料性能一定要好，決定漿料好壞的因素有很多，其中碳化硅微粉的表面處理占有很重要的地位。這種原料的來源基本靠進(jìn)口公司，通過自主研發(fā)，成果的攻克了難關(guān)，研發(fā)出了專門用于氮化硅結(jié)合碳化硅制品的碳化硅微粉，不僅擺脫了對國外產(chǎn)品的依賴，在產(chǎn)品性能上也有了很大的提高，體積密度由；20℃的平均抗彎強(qiáng)度由90P提高到了100MP。不論哪種工藝。奧翔硅碳為客戶服務(wù)，要做到更好。海南碳化硅結(jié)合氮化硅廠價直銷</p><p style="text-indent:25px">奧翔硅碳以發(fā)展求壯大，就一定會贏得更好的明天。河北碳化硅結(jié)合氮化硅批發(fā)</p><p> 氮化硅結(jié)合碳化硅材料是一種新材料，主要產(chǎn)品有氮化硅結(jié)合碳化硅輻射管、氮化硅結(jié)合碳化硅磚、氮化硅結(jié)合碳化硅板等。被應(yīng)用于鋼鐵、有色金屬、化工建材等多種行業(yè)，具有節(jié)能、環(huán)保、耐高溫、耐腐蝕等諸多優(yōu)點。1、氮化硅結(jié)合碳化硅制品，質(zhì)地堅硬，莫氏硬度約為9，在非金屬材料中屬于硬度材料，僅次于金剛石。2、氮化硅結(jié)合碳化硅制品的常溫強(qiáng)度高，在1200-1400℃高溫下，幾乎保持與常溫相同時間的強(qiáng)度和硬度。隨著使用氣氛的不同，比較高安全使用溫度可達(dá)到1650-1750℃。3、熱膨脹系數(shù)小，相比碳化硅等制品熱導(dǎo)率高，不易產(chǎn)生熱應(yīng)力，具有良好熱震穩(wěn)定性，使用壽命長。高溫抗蠕能力強(qiáng)，耐腐蝕，耐極冷極熱、抗氧化，易制成尺寸精度高符合要求的制品。4、產(chǎn)品應(yīng)用于鋼鐵、有色金屬、化工建材等多種行業(yè)，節(jié)能、環(huán)保、降低成本。氮化硅結(jié)合碳化硅制品的原料混煉成型后在氮化爐中高溫1400℃左右進(jìn)行燒制，**終產(chǎn)品的質(zhì)量和性能與氮化反應(yīng)的溫度有著緊密關(guān)系。在硅粉與氮氣發(fā)生反應(yīng)的過程中，大致經(jīng)歷兩個溫度段：首先是升溫階段，然后是原料的氮化反應(yīng)階段。其中升溫階段裝置內(nèi)的溫度由初始溫度升高至1100℃左右，而原料氮化反應(yīng)階段的溫度在1100～1350℃。河北碳化硅結(jié)合氮化硅批發(fā)</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司坐落在山東省鄒平市臨池鎮(zhèn)望京村，是一家專業(yè)的硅碳棒，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。門型硅碳棒，槍型硅碳棒，升液管，輻射管公司。唯才是舉，唯能是用：擁有優(yōu)秀人才51~100人和，是實現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動力。誠實、守信是對企業(yè)的經(jīng)營要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***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" ]。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實的工作作風(fēng)、良好的職業(yè)道德，樹立了優(yōu)良的[ "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" ]形象，贏得了社會各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/279255.html</p></div></div></div></div></div><div id="l7ac3og" class="page-right twoColRt"><div id="r7hjqn8" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2olco7t" 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" alt="福建ZF配件哪家強(qiáng) 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