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一種氧化鋯制品的制造方法

關(guān)鍵詞 氧化鋯制品 , 制造方法|2011-06-23 15:24:06|來源 中國磨料磨具網(wǎng)
摘要 名稱一種氧化鋯制品的制造方法公開號CN101108775公開日2008.01.23主分類號C04B35/66(2006.01)I分類號C04B35/66(2006.01)I;C04...
名稱  一種氧化鋯制品的制造方法
公開號  CN101108775 公開日  2008.01.23
主分類號  C04B35/66(2006.01)I 分類號  C04B35/66(2006.01)I;C04B35/482(2006.01)I;C03B5/43(
申請?zhí)?/td>  CN200710055034.0
分案原申請?zhí)?/td>   申請日  2007.08.27
頒證日   優(yōu)先權(quán)  
申請人  中鋼集團洛陽耐火材料研究院 地址  471039河南省洛陽市西苑路43號
發(fā)明人  吳愛軍;陳人品;朱德先;張亞棟;張 濤;譚清華;胡 飄;燕?/td> 國際申請  
國際公布   進入國家日期  
專利代理機構(gòu)  鄭州中民專利代理有限公司 代理人  郭中民
摘要    本發(fā)明涉及一種氧化鋯的制造方法,該方法是以氧化鋯空心球或脫硅鋯空心球、電熔氧化鋯顆粒或電熔脫硅鋯顆粒或二者的混合物為骨料,以電熔氧化鋯細(xì)粉或電熔脫硅鋯細(xì)粉或二者的混合物和活性單斜ZrO2超微粉為基質(zhì),并加入結(jié)合劑,經(jīng)混合、成型、干燥后,于1600~1720℃溫度下燒成即可制得低熱膨脹率高強度氧化鋯制品。用該技術(shù)生產(chǎn)的氧化鋯制品還帶來燒成溫度低、能耗小、燒成設(shè)備壽命長、生產(chǎn)成本低,易于工業(yè)化和推廣應(yīng)用的積極效果。該制品在2000℃左右操作的熔融石英熔煉爐上使用,取得了無膨脹脫落,且與熔融石英熔體少粘結(jié)易剝離、無污染的良好效果。
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