陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家鄒平奧翔硅碳供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 氧化鋯陶瓷球和氮化硅陶瓷球的主要區(qū)別在于：1.顏色。氧化鋯陶瓷球80%以上是以白色為主，白色的氧化鋯陶瓷球是其本色。但有時會看到陶瓷球呈現(xiàn)淡黃色或者灰色。氮化硅結(jié)合碳化硅的相關(guān)知識氮化硅結(jié)合碳"><meta name="keywords" content="陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家,碳化硅結(jié)合氮化硅"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" 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class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238605112080078/2215672.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="pyvcevm" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238605112080078/2215672.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="laxegn7" 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>陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家,碳化硅結(jié)合氮化硅</p><p><span>***更新：</span>2021-01-17 03:02:12</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="wqxpr2c" 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="utlsp2h" class="page-proshow02"><p class="title">詳細說明</p><div id="hbdf2qs" class="box"><p><p> 氧化鋯陶瓷球和氮化硅陶瓷球的主要區(qū)別在于：1.顏色。氧化鋯陶瓷球80%以上是以白色為主，白色的氧化鋯陶瓷球是其本色。但有時會看到陶瓷球呈現(xiàn)淡黃色或者灰色。氮化硅結(jié)合碳化硅的相關(guān)知識氮化硅結(jié)合碳化硅材料是一種新型的高級耐火材料，主要產(chǎn)品有氮化硅結(jié)合碳化硅輻射管、氮化硅結(jié)合碳化硅磚等。性能及用途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度高，在1200-1400℃高溫下，幾乎保持與常溫相同時間的強度和硬度。隨著使用氣氛的不同，比較高安全使用溫度可達到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，陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家，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)品廣泛應(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，陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家。氮化硅結(jié)合碳化硅磚高溫下強度高，有良好的抗熱震性和抗堿侵蝕性，低的熱膨脹率，良好的抗氧化性、抗金屬和爐渣沖刷，陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家、抗腐蝕性氣體侵蝕能力強等明顯優(yōu)點。但其也有明顯的缺點。奧翔硅碳過硬的產(chǎn)品質(zhì)量、質(zhì)量的售后服務(wù)、認真嚴格的企業(yè)管理，贏得客戶的信譽。陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家,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)合碳化硅輻射管是用作保護硅碳棒等加熱元件的管子，因為是一端封口的，所以元件只能采用U型，槽型或雙螺紋硅碳棒，輻射管的直徑隨元件的間距而定，保護管直徑比較大能做到600mm，長度可以做到3000mm。氮化硅輻射管有純氮化硅輻射管與氮化硅結(jié)合碳化硅輻射管，由于純氮化硅輻射管代價太高，一般用的都是氮化硅結(jié)合碳化硅管子。氮化硅結(jié)合碳化硅輻射管主要有兩種產(chǎn)品，一種為一端封口的，另一種為兩端都是開口的，都用于鋁制品鑄造行業(yè)，一端封口的方式管根據(jù)形狀又可分為平底與圓底兩種，使用方式與使用壽命基本一樣。由于它具有導(dǎo)熱性優(yōu)越，管壁薄，傳熱效率高，抗熔融金屬侵蝕能力強，耐腐蝕性好，對金屬溶液沒污染，熱膨脹系數(shù)低，不掉渣，不開裂，耐高溫（比較高使用溫度1750℃），結(jié)構(gòu)簡單，安裝方便，易于維護等特點，氮化硅結(jié)合碳化硅輻射管被廣泛應(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元件的接觸，對硅碳棒起到很好的保護作用，所以又叫做硅碳棒保護管或硅碳棒保護套。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。陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家奧翔硅碳具備雄厚的實力和豐富的實踐經(jīng)驗。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家,碳化硅結(jié)合氮化硅" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998403242635286_zbwuzi_1046963.jpg"></div><p> 影響氮化燒結(jié)過程的主要因素是反應(yīng)的保溫時間，它是各級保溫時間的總和，該時間與坯體壁厚尺寸關(guān)系比較大。坯體壁較厚時，所需保溫時間長，反之坯體壁較薄時，所需保溫時間短。氮化硅結(jié)合碳化硅在氮化爐中燒制時，我們對氮化硅材料氮化燒結(jié)環(huán)境下的研究認為在燒成反應(yīng)中存在著間接反應(yīng)和直接反應(yīng)。在反應(yīng)中，作為反應(yīng)的參與者，N2的分壓起著極為重要的作用，但不論氮分壓的大小如何，只要生產(chǎn)Si3N4，那么在坯體內(nèi)就存在著N2的濃度梯度和生成Si3N4的濃度梯度，而且這種濃度梯度的方向是相同的，越是接近坯體表面其兩個組分的濃度越高。要想反應(yīng)不斷向坯體內(nèi)部推進就必須確保合適的氮分壓和反應(yīng)溫度。在純Si3N4的氮化燒結(jié)中，通常會發(fā)生“流硅”反應(yīng)而使氮化反應(yīng)受到影響，這是因為氮化反應(yīng)是一個放熱反應(yīng)，為使反應(yīng)完全又將Si粉的粒徑控制在很小范圍內(nèi)，這樣在氮化過程中若控制不當(dāng)時，供給熱量和生成熱量疊加而使溫度達到了硅的熔點使Si粉熔化而產(chǎn)生所謂的“流硅”現(xiàn)象。在氮化硅結(jié)合碳化硅的氮化燒結(jié)中，Si粉的濃度含量相對較低，而濃度較高的SiC又有著較大的導(dǎo)熱率從而了“流硅”現(xiàn)象的發(fā)生。氮化硅結(jié)合碳化硅材料強度大,抗熱震、導(dǎo)熱性好。</p><p style="text-indent:25px"> 如何制備氮化硅結(jié)合碳化硅陶瓷支撐體，是需要不斷試驗和改良設(shè)計及配方的，按照**初實驗配方稱取一定量的碳化硅粉，硅粉，燒結(jié)助劑。加入適量無水乙醇，球磨4h?；旌暇鶆蚝笾糜诠娘L(fēng)干燥箱中干燥，將干燥后粉體與質(zhì)量濃度為5%的PEG溶液置于瑪瑙研缽中混合均勻，將混合粉體置于密封袋中陳腐8h。陳腐后粉料倒入25mm的無孔模具內(nèi)，模壓成型。壓制成型后的素坯置于高溫氣氛管式爐中1440℃下保溫3h，制得氮化硅結(jié)合碳化硅陶瓷。采用XRD儀表征氮化硅結(jié)合碳化硅多孔陶瓷的物相；用孔徑分析儀測量陶瓷的孔徑分布；用SEM觀察陶瓷的微觀結(jié)構(gòu)；抗折強度用萬能試驗機測試；用自制儀器測量支撐體的純水通量。以上就是小編簡單為大家講的制備氮化硅結(jié)合碳化硅陶瓷支撐體的配發(fā)實驗及測試。奧翔硅碳傾城服務(wù)，確保產(chǎn)品質(zhì)量無后顧之憂。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家,碳化硅結(jié)合氮化硅" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238605112460937/3217750.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1500℃。所以NSiC產(chǎn)品可以直接與鋁，鋅，銅，鎂溶液接觸,NSiC保護管已成功用于溫度測量。氮化硅結(jié)合碳化硅保護管被廣泛應(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作用，所以又叫做硅碳棒保護管或硅碳棒保護套。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。奧翔硅碳公司可靠的質(zhì)量保證體系和經(jīng)營管理體系，使產(chǎn)品質(zhì)量日趨穩(wěn)定。陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家</p><p style="text-indent:25px">奧翔硅碳為客戶服務(wù)，要做到更好。陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家</p><p style="text-indent:25px">氮化硅結(jié)合的碳化硅的規(guī)格: 1、熱電偶保護管: 直徑Φ12-80mm, 長度1800m,用于高溫窯爐及各種氣氛中使用，也可直接用于熔融液體中。 2、升液管、加熱套、保護管: 用于鋁液及玻璃液中，它有較好的導(dǎo)熱系數(shù)，耐腐蝕，耐壓力，壽命長等特點。 3、滾道管: 用于地而磚窯爐上，直徑Φ 30-50mm，長度1600mm以內(nèi)，耐高溫，不變形，強度高。 4、窯具: 氮化硅結(jié)合的碳化硅制作的梁材，用于隧道窯、梭式窯、倒焰窯，具有良好的承載能力，為增加窯爐產(chǎn)量充分利用窯爐空間，是比較理想的窯具，同時可選用立柱作支撐架，使用溫度可達1400℃。在不增加過多投資的情況下就可以達到提高產(chǎn)品質(zhì)量，節(jié)能增產(chǎn)的目的，是一種理想的更新?lián)Q代產(chǎn)品。 5、各種耐火件: 具有耐沖惻、耐高溫、耐磨、耐急變性能好等特點，適合換熱器、冷風(fēng)管、燒嘴、坩鍋等。選用氮化硅結(jié)合的碳化硅既能獲得節(jié)能的效果，又能保證產(chǎn)品不受任何污染，且使用壽命長，操作方便。陜西耐高溫碳化硅結(jié)合氮化硅生產(chǎn)廠家</p><p style="text-indent:25px">鄒平縣奧翔硅碳制品有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在山東省濱州市等地區(qū)的機械及行業(yè)設(shè)備行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**鄒平奧翔硅碳供應(yīng)和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2879062.html</p></div></div></div></div></div><div id="crt7oq8" class="page-right twoColRt"><div id="nme2lnu" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="7lc7n87" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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