Effect of Ceramic Additives on the Process of Recrystallization of Molybdenum Disilicide.

被引：0
|
作者：
Pshenichnaya, O.V.
Kislyi, P.S.
机构：
来源：
Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy | 1979年 / 15卷 / 01期
关键词：
CERAMIC MATERIALS - METALLOGRAPHY - Recrystallization;
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摘要：
A study is made of the conditions of synthesis of a material based on molybdenum disilicide with additives of various varieties of silica differing in their textural characteristics. A method of introducing silicon dioxide by precipitating it from sols of polysilicic acid is proposed. A study is made of the effect of ceramic additives on the rate of sintering and recrystallization of MoSi//2 grains. It is shown that the ceramic intermediate layer, by preventing the occurrence of diffusion processes, inhibits the process of densification and recrystallization of molybdenum disilicide.
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页码：84 / 86
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