发明名称 |
COMPOSITION OF FURNACE CHARGE FOR THE PRODUCTION OF Si3N4 CERAMICS |
摘要 |
A composition of furnace charge for the production of SiNceramics comprises silicon nitride powder, caked additives of AlOand YOand combined binding agent. Ratio of caked additives of YO/AlOcomprises from 1:1 to 3:1, and the combined binding agent is represented with hydrolyzate of ethyl silicate with additive of glycerin. |
申请公布号 |
UA56265(U) |
申请公布日期 |
2011.01.10 |
申请号 |
UA20100007044U |
申请日期 |
2010.06.07 |
申请人 |
"KHARKIV POLYTECHNIC INSTITUTE", NATIONAL TECHNICAL UNIVERSITY |
发明人 |
SEMCHENKO HALYNA DMYTRIVNA;STAROLAT OLENA YEVHENIVNA |
分类号 |
C04B35/58 |
主分类号 |
C04B35/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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