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href="http://www.cdcfah.com/cp/third-drsb_redianou/">熱電偶</a>?湖南防腐蝕氮化硅保護(hù)管廠鄒平奧翔硅碳供應(yīng)</p><div id="pvrtpg3" class="leftbox clearfix"><h1>湖南防腐蝕氮化硅保護(hù)管廠鄒平奧翔硅碳供應(yīng)</h1><div id="xdfhj2e" class="proBig"><div id="78ypgpq" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611242587890/1479282.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ixt7mjk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611242587890/1479282.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2gco88z" 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>湖南防腐蝕氮化硅保護(hù)管廠</p><p><span>***更新：</span>2020-06-26 03:23:12</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="rvi22n3" 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="yme2kmi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="c3vfefr" class="box"><p><p> 碳化硅有黑碳化硅和綠碳化硅兩個(gè)常用的基本品種，都屬α-SiC。①黑碳化硅含SiC約，其韌性高于綠碳化硅，大多用于加工抗張強(qiáng)度低的材料，如玻璃、陶瓷、石材、耐火材料、鑄鐵和有色金屬等。②綠碳化硅含SiC99%以上，自銳性好，大多用于加工硬質(zhì)合金、鈦合金和光學(xué)玻璃，也用于珩磨汽缸套和精磨高速鋼。此外還有立方碳化硅，它是以特殊工藝制取的黃綠色晶體，用以制作的磨具適于軸承的超精加工，可使表面粗糙度從Ra32～～。碳化硅由于化學(xué)性能穩(wěn)定、導(dǎo)熱系數(shù)高、熱膨脹系數(shù)小、耐磨性能好，除作磨料用外，還有很多其他用途，例如：以特殊工藝把碳化硅粉末涂布于水輪機(jī)葉輪或汽缸體的內(nèi)壁，可提高其耐磨性而延長(zhǎng)使用壽命1～2倍;用以制成的高級(jí)耐火材料，耐熱震、體積小、重量輕而強(qiáng)度高,節(jié)能效果好。低品級(jí)碳化硅(含SiC約85%)是極好的脫氧劑，用它可加快煉鋼速度，并便于控制化學(xué)成分，提高鋼的質(zhì)量，湖南防腐蝕氮化硅保護(hù)管廠。此外，碳化硅還大量用于制作電熱元件硅碳棒。碳化硅的硬度很大，具有優(yōu)良的導(dǎo)熱性能，是一種半導(dǎo)體，高溫時(shí)能抗氧化。作用：1)作為磨料，可用來(lái)做磨具，湖南防腐蝕氮化硅保護(hù)管廠，湖南防腐蝕氮化硅保護(hù)管廠，如砂輪、油石、磨頭、砂瓦類等。(2)作為冶金脫氧劑和耐高溫材料。碳化硅主要有四大應(yīng)用領(lǐng)域。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南防腐蝕氮化硅保護(hù)管廠" src="https://tyunfile.71360.com/UploadFile/zbwuzi/637238611242587890/1479282.jpg"></div><p> 通過(guò)**近對(duì)客戶的回訪我們發(fā)現(xiàn)，雖然有說(shuō)明書，但還是有一部分人對(duì)碳化硅制品不是很了解，對(duì)于一些應(yīng)該注意的地方都忽略了，不能很好地發(fā)揮碳化硅制品的全部性能，小編就碳化硅制品的原料處理方法再來(lái)和大家探討探討，希望能給大家?guī)Я藥椭?。在許多情況下，碳化硅制品在使用前要進(jìn)行一定的處理，如煅燒、粉碎、分級(jí)、凈化處理等，其原料處理還有哪些呢？咱們看下：原料進(jìn)行處理的目的是調(diào)整和改善其物理、化學(xué)性質(zhì)，使之適應(yīng)后續(xù)工作和產(chǎn)品性能的需要。這包括改變粉末的物理性質(zhì)和化學(xué)性質(zhì)，如改變粉末的平均顆粒度、粒度分布，改變粉末顆粒的形狀、流動(dòng)性和成形性，改變晶型，去除氧化物、吸附氣體和低揮發(fā)的雜質(zhì)，消除游離碳，洗去因各種原因引入的夾雜等。原料是都需要進(jìn)行處理和進(jìn)行哪些處理要根據(jù)具體情況決定。1、去除原料種揮發(fā)的雜質(zhì)、化學(xué)結(jié)合和物理吸附的水分、氣體、有機(jī)物等，從而提高原料的純度；2、使原料顆粒致密化及結(jié)晶長(zhǎng)大，這樣可以減小在以后燒結(jié)中的收縮，提高碳化硅制品產(chǎn)品的合格率。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="湖南防腐蝕氮化硅保護(hù)管廠" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998424088453159_zbwuzi_2925212.jpg"></div><p> 如豎罐蒸餾爐、精餾爐塔盤、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，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><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/393823.html</p></div></div></div></div></div><div id="swizgmi" class="page-right twoColRt"><div id="7lht32h" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="88kbxtk" class="recomPic likePro"><a 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