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class="container clearfix tcPro"><section class="home-main container clearfix"><div id="zzlxlpj" class="twoCol"><div id="prvbfpt" 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_redianou/">熱電偶</a>?江蘇耐高溫氮化硅保護(hù)管零售鄒平奧翔硅碳供應(yīng)</p><div id="j7xjxrv" class="leftbox clearfix"><h1>江蘇耐高溫氮化硅保護(hù)管零售鄒平奧翔硅碳供應(yīng)</h1><div id="jjf9rlz" class="proBig"><div id="v9trlhd" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610950009765/4976881.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="777txbz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610950009765/4976881.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="f75lxxt" 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>江蘇耐高溫氮化硅保護(hù)管零售,氮化硅保護(hù)管</p><p><span>***更新：</span>2021-02-05 10:03:28</p><p><span id="click" >瀏覽次數(shù)：6次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="l9bf7lx" 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="pzlzbtz" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="7pz7tx9" class="box"><p><p> 碳化硅特種性質(zhì)的總結(jié)碳化硅是Si和C二元系統(tǒng)中的二元化合物，江蘇耐高溫氮化硅保護(hù)管零售。其原子比是1:1。下面主要講解下碳化硅的特性。1穩(wěn)定性較好，江蘇耐高溫氮化硅保護(hù)管零售。在HCl，江蘇耐高溫氮化硅保護(hù)管零售、H2SO4和HF中煮沸也不受侵蝕。SiC同硅酸在高溫下也不發(fā)生反應(yīng)，故具有抵抗酸性熔渣的良好性能。SiC同石灰在525度開(kāi)始反應(yīng)，在1000度附近反應(yīng)，與氧化銅的反應(yīng)在800度已強(qiáng)烈進(jìn)行。。同氧化鐵在1000-1200度，進(jìn)行反應(yīng)，到1300度已明顯崩裂反應(yīng)。同氧化錳反應(yīng)從1360度起到崩裂反應(yīng)。SiC在氯氣中，從600度開(kāi)始與之反應(yīng)，到1200度可使其分解為SiCl4和CCl4。熔融堿在熾熱下可使SiC分解。2抗氧化性較好碳化硅在常溫下，抗氧化性很好，在合成SiC時(shí)殘留的Si、C及氧化鐵對(duì)SiC的氧化程度有影響。在普通氧化氣氛下純SiC可在高達(dá)1500度的溫度下安全使用，而含有部分雜質(zhì)的碳化硅，在1220度會(huì)發(fā)生氧化。3抗熱震性較好。由于碳化硅不熔化和分解出蒸氣的溫度很高，并具有很高的導(dǎo)熱性和低的熱膨脹性，從而具有好的抗熱震性。奧翔硅碳通過(guò)專(zhuān)業(yè)的知識(shí)和可靠技術(shù)為客戶提供服務(wù)。江蘇耐高溫氮化硅保護(hù)管零售</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇耐高溫氮化硅保護(hù)管零售,氮化硅保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238610950009765/4976881.jpg"></div><p> 由于碳化硅陶瓷的各種優(yōu)良性能，因此人們非常認(rèn)可碳化硅陶瓷，所以對(duì)碳化硅陶瓷的開(kāi)發(fā)和研制也是非常多的，下面講幾種制備碳化硅陶瓷的方法。（1）熱壓碳化硅陶瓷雖然在2000度以上的溫度和350MPa以上的壓力可以使純SIC熱壓致密，但是通常還是采用加入添加劑的方法。熱壓添加劑有兩類(lèi)：一類(lèi)與碳化硅中的雜質(zhì)形成液相，通過(guò)液相促進(jìn)燒結(jié)；一類(lèi)是與SiC形成固溶體降低晶界能促進(jìn)燒結(jié)。（2）常壓碳化硅陶瓷常壓燒結(jié)碳化硅也命名為無(wú)壓燒結(jié)碳化硅，在燒結(jié)到2100度以上的溫度下，生成高純度、高致密的碳化硅陶瓷。（3）反應(yīng)碳化硅陶瓷反應(yīng)燒結(jié)碳化硅又稱(chēng)為自結(jié)合SIC。將碳化硅粉和石墨粉按一定的比例混合壓成坯體塊,加熱到1650度左右，通過(guò)氣相與C反應(yīng)生成。重慶防腐蝕氮化硅保護(hù)管廠奧翔硅碳生產(chǎn)的產(chǎn)品受到用戶的一致稱(chēng)贊。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇耐高溫氮化硅保護(hù)管零售,氮化硅保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611243632812/4849084.jpg"></div><p> 如豎罐蒸餾爐、精餾爐塔盤(pán)、鋁電解槽、銅熔化爐內(nèi)襯、鋅粉爐用弧型板、熱電偶保護(hù)管等;用于制作耐磨、耐蝕、耐高溫等高級(jí)碳化硅陶瓷材料;還可以制做火箭噴管、燃?xì)廨啓C(jī)葉片等。此外，碳化硅也是高速公路、##飛機(jī)跑道太陽(yáng)能熱水器等的理想材料之一。折疊有色金屬利用碳化硅具有耐高溫，強(qiáng)度大，導(dǎo)熱性能良好，抗沖擊，作高溫間接加熱材料，如堅(jiān)罐蒸餾爐，精餾爐塔盤(pán)，鋁電解槽，銅熔化爐內(nèi)襯，鋅粉爐用弧型板，熱電偶保護(hù)管等。折疊鋼鐵利用碳化硅的耐腐蝕，抗熱沖擊耐磨損，導(dǎo)熱好的特點(diǎn)，用于大型高爐內(nèi)襯提高了使用壽命。折疊冶金選礦碳化硅硬度僅次于金剛石，具有較強(qiáng)的耐磨性能，是耐磨管道、葉輪、泵室、旋流器、礦斗內(nèi)襯的理想材料，其耐磨性能是鑄鐵.橡膠使用壽命的5--20倍&def也是##飛行跑道的理想材料之一。折疊建材陶瓷砂輪工業(yè)利用其導(dǎo)熱系數(shù)、熱輻射、高熱強(qiáng)度大的特性，制造薄板窯具，不僅能減少窯具容量，還提高了窯爐的裝容量和產(chǎn)品質(zhì)量，縮短了生產(chǎn)周期，是陶瓷釉面烘烤燒結(jié)理想的間接材料。折疊節(jié)能利用良好的導(dǎo)熱和熱穩(wěn)定性，作熱交換器，燃耗減少20%，節(jié)約燃料35%，使生產(chǎn)率提高20-30%，特別是礦山選廠用排放輸送管道的內(nèi)放。 </p><p> 氮化硅制品干壓造粒1、干壓造粒是指將粉料通過(guò)模具成型，然后破碎、球化的過(guò)程。具體步驟為：預(yù)壓輸送→滾壓成型→破碎造粒。具有造粒效率高、生產(chǎn)成本低等優(yōu)點(diǎn)。2、與一些造粒方法，如噴霧造粒相比，干壓造粒所需粘結(jié)劑含量非常低，這樣可以減少因?yàn)檎辰Y(jié)劑導(dǎo)致的燒結(jié)密度低，氣孔多的問(wèn)題。四、冷等靜壓造粒1、冷等靜壓造粒與干壓造粒方法類(lèi)似，同樣是將粉體置于一定壓力下成型，再破碎球化的造粒方法。2、區(qū)別在于陶瓷粉體放入特定模具后，再置于冷等靜壓設(shè)備中。3、粉體經(jīng)過(guò)冷等靜壓工藝壓制成坯體，再通過(guò)破碎機(jī)破碎，過(guò)篩，完成造粒過(guò)程。4、冷等靜壓利用了液體介質(zhì)不可壓縮的特點(diǎn)和均勻傳遞壓力的特點(diǎn)，可實(shí)現(xiàn)從各個(gè)方向?qū)υ嚇舆M(jìn)行均勻加壓，確保粉體各個(gè)方向所受到的壓強(qiáng)均勻且大小不變。三、加壓造粒法：1、以上干壓造粒和冷等靜壓造粒都屬于加壓造粒法。2、優(yōu)點(diǎn)：形成的團(tuán)粒體積密度大，有利于提高坯體致密度。3、添加的塑化劑等有機(jī)物含量少，后期處理簡(jiǎn)單，設(shè)備和工藝簡(jiǎn)單。奧翔硅碳始終以適應(yīng)和促進(jìn)工業(yè)發(fā)展為宗旨。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇耐高溫氮化硅保護(hù)管零售,氮化硅保護(hù)管" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611242919922/2447803.jpg"></div><p> 黑碳化硅的分類(lèi)碳化硅(SiC)是用石英砂、石油焦(或煤焦)、木屑為原料通過(guò)電阻爐高溫冶煉而成。碳化硅在大自然也存在罕見(jiàn)的礦物，莫桑石。碳化硅又稱(chēng)碳硅石。在當(dāng)代C、N、B等非氧化物高技術(shù)耐火原料中，碳化硅為應(yīng)用**普遍、**經(jīng)濟(jì)的一種?？梢苑Q(chēng)為金鋼砂或耐火砂。碳化硅是用石英砂、石油焦(或煤焦)、木屑(生產(chǎn)綠色碳化硅時(shí)需要加食鹽)等原料在電阻爐內(nèi)經(jīng)高溫冶煉而成。目前我國(guó)工業(yè)生產(chǎn)的碳化硅分為黑色碳化硅和綠色碳化硅兩種，均為六方晶體，比重為～，顯微硬度為2840～3320kg/mm2。包括黑碳化硅和綠碳化硅，其中：綠碳化硅是以石油焦和質(zhì)量硅石為主要原料,添加食鹽作為添加劑，通過(guò)電阻爐高溫冶煉而成。其硬度介于剛玉和金剛石之間,機(jī)械強(qiáng)度高于剛玉。常用的碳化硅磨料有兩種不同的晶體，一種是綠碳化硅，含SiC97%以上，主要用于磨硬質(zhì)含金工具。另一種是黑碳化硅，有金屬光澤，含SiC95%以上，強(qiáng)度比綠碳化硅大，但硬度較低，主要用于磨鑄鐵和非金屬材料。分子式為SiC，其硬度介于剛玉和金剛石之間，機(jī)械強(qiáng)度高于剛玉，可作為磨料和其他某些工業(yè)材料使用。工業(yè)用碳化硅于1891年研制成功，是**早的人造磨料。在隕石和地殼中雖有少量碳化硅存在。以客戶至上為理念，為客戶提供咨詢服務(wù)。廣西電廠氮化硅保護(hù)管廠家</p><p style="text-indent:25px">奧翔硅碳有著質(zhì)量的服務(wù)質(zhì)量和極高的信用等級(jí)。江蘇耐高溫氮化硅保護(hù)管零售</p><p style="text-indent:25px">氮化硅制品按工藝可以分為反應(yīng)燒結(jié)制品、熱壓制品、常壓燒結(jié)制品、等靜壓燒結(jié)制品和反應(yīng)重?zé)破返?。其中，反?yīng)燒結(jié)是一種常用的生產(chǎn)氮化硅耐火制品的方法。反應(yīng)燒結(jié)法生產(chǎn)氮化硅制品是將磨細(xì)的硅粉（粒度一般小于80μm），用機(jī)壓或等靜壓成型，坯體干燥后，在氮?dú)庵屑訜嶂?350～1400℃，在燒成過(guò)程中同時(shí)氮化而制得。采用這種生產(chǎn)方法，原料條件和燒成工藝及氣氛條件對(duì)制品的性能有很大的影響。硅粉中含有許多雜質(zhì)，如Fe，Ca，Aì，Ti等。Fe被認(rèn)為是反應(yīng)過(guò)程中的催化劑。它能促進(jìn)硅的擴(kuò)散，但同時(shí)，也將造成氣孔等缺點(diǎn)。Fe作為添加劑的主要作用：在反應(yīng)過(guò)程中可作催化劑，促使制品表面生成SiO2氧化膜；形成鐵硅熔系，氮溶解在液態(tài)FeSi2中，促進(jìn)β-Si3N4的生成。但鐵顆粒過(guò)大或含量過(guò)高，制品中也會(huì)出現(xiàn)氣孔等缺點(diǎn)，降低性能。一般鐵的加入量為0～5%。Al，Ca，Ti等雜質(zhì)，易與硅形成低共熔物。適當(dāng)?shù)奶砑恿?，可以促進(jìn)燒結(jié)，提高制品的性能。硅粉的粒度越細(xì)，比表面積越大，則可降低燒成溫度。粒度較細(xì)的硅粉與粒度較粗的硅粉相比，制品中含α- Si3N4的量增高。降低硅粉的粒徑，可以降**品的顯微氣孔尺寸。適當(dāng)?shù)牧６扰浔?，可以提高制品密度?溫度對(duì)氮化速率影響很大。江蘇耐高溫氮化硅保護(hù)管零售</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(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來(lái)、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來(lái)的道路上大放光明，攜手共畫(huà)藍(lán)圖，在山東省濱州市等地區(qū)的機(jī)械及行業(yè)設(shè)備行業(yè)中積累了大批忠誠(chéng)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(lái)公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)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(qiáng)不息，斗志昂揚(yáng)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(jī)，一直以來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來(lái)贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3174948.html</p></div></div></div></div></div><div id="9z7fl7r" class="page-right twoColRt"><div id="x7jvj7h" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xxlpl99" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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