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src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998424403378913_zbwuzi_3634741.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="jd7yh3j" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998424403378913_zbwuzi_3634741.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kjgsk4q" 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>山西電廠氮化硅保護(hù)管經(jīng)銷(xiāo)商</p><p><span>***更新：</span>2020-06-27 14:17:00</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="s3z9rnh" 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="qhofvun" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8bq3wyh" class="box"><p><p>氮化硅保護(hù)管。特點(diǎn)：具有密度小，重量輕（3.1-3.3g／cm3），耐磨、抗氧化、自潤(rùn)滑、耐腐蝕、電絕緣，高揚(yáng)氏模量（300GPa）絕緣，無(wú)磁性。產(chǎn)品特性：氮化硅是一種新型高性能的耐火制品，有較好的熱震穩(wěn)定性?；瘜W(xué)性能穩(wěn)定，抗高溫蠕變、抗酸性、抗堿性、抗氧化性能優(yōu)異，抗鋁（Al）、鉛（Pb）、錫（Sn）、鋅（Zn）、銅（Cu）等熔融金屬侵蝕，電絕緣性良好，常溫比電阻高，用于鋁液、鋅液、銅液等有色金屬加熱、保溫、均化、重熔等方面。檢測(cè)技術(shù)擁有溫度檢測(cè)等檢測(cè)設(shè)備，檢測(cè)性能。物流服務(wù)全國(guó)四大生產(chǎn)基地，擁有大量庫(kù)存，能夠就近當(dāng)天快速發(fā)貨。氮化硅熱電偶保護(hù)管具有熱穩(wěn)定性高、熱傳導(dǎo)性能好等特點(diǎn)，應(yīng)用于鋁、鉛、銀、銅等有色金屬液體的測(cè)溫保護(hù)裝置。此次新疆晶碩生產(chǎn)的氮化硅熱電偶保護(hù)管長(zhǎng)900mm，山西電廠氮化硅保護(hù)管經(jīng)銷(xiāo)商，山西電廠氮化硅保護(hù)管經(jīng)銷(xiāo)商，山西電廠氮化硅保護(hù)管經(jīng)銷(xiāo)商，直徑28mm；表面完好，有金屬音，達(dá)到完全致密；抗氧化溫度可達(dá)1600℃；加壓下，可耐1800℃的高溫。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西電廠氮化硅保護(hù)管經(jīng)銷(xiāo)商" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998424403378913_zbwuzi_3634741.jpg"></div><p> 碳化硅的主要用途有哪些?金剛砂又名碳化硅包括黑碳化硅和綠碳化硅，其中：黑碳化硅是以石英砂,石油焦和質(zhì)量硅石為主要原料,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,性脆而鋒利。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。那么碳化硅的主要用途有哪些?1、磨料--主要是因?yàn)樘蓟杈哂泻芨叩挠捕?，化學(xué)穩(wěn)定性和一定的韌性，所以碳化硅能用于制造固結(jié)磨具、涂附磨具和自由研磨，從而來(lái)加工玻璃、陶瓷、石材、鑄鐵及某些非鐵金屬、硬質(zhì)合金、鈦合金、高速鋼和砂輪等。2、耐火材料和耐腐蝕材料---主要是因?yàn)樘蓟杈哂懈呷埸c(diǎn)(分解度)、化學(xué)惰性和抗熱振性，所以碳化硅能用于磨具、陶瓷制品燒成窯爐中用的棚板和匣缽、煉鋅工業(yè)豎缸蒸餾爐用的碳化硅磚、鋁電解槽襯、坩鍋、小件爐材等多種碳化硅陶瓷制品。3、化工用途--因?yàn)樘蓟杩稍谌苋阡撍蟹纸獠⒑弯撍械碾x氧、金屬氧化物反應(yīng)生成一氧化碳和含硅爐渣。所以它可作為冶煉鋼鐵的凈化劑，即用作煉鋼的脫氧劑和鑄鐵改良劑。這一般使用低純度的碳化硅，以降低成本。同時(shí)還可以作為制造四氯化硅的原料。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="山西電廠氮化硅保護(hù)管經(jīng)銷(xiāo)商" src="http://tyunfile.71360.com/UpLoadFile/2019/7/27/16/636998424403535367_zbwuzi_9210942.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(shū)，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></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/411665.html</p></div></div></div></div></div><div id="8ahtqh2" class="page-right twoColRt"><div id="ji3nfml" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="n2qyvc3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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