碳化硼
材料科学
热等静压
冶金
碳化物
推进剂
碳化钨
研磨
热压
中子毒
陶瓷
硼
合并(业务)
烧结
工程类
航空航天工程
中子
有机化学
化学
业务
会计
物理
量子力学
中子温度
作者
A.K. Suri,C. Subramanian,K. Sairam,T.S.R.Ch. Murthy
标识
DOI:10.1179/095066009x12506721665211
摘要
Boron carbide is a strategic material, finding applications in nuclear industry, armour for personnel and vehicle safety, rocket propellant, etc. Its high hardness makes it suitable for grinding and cutting tools, ceramic bearing, wire drawing dies, etc. Boron carbide is commercially produced either by carbothermic reduction of boric acid in electric furnaces or by magnesiothermy in presence of carbon. Since many specialty applications of boron carbide require dense bodies, its densification is of great importance. Hot pressing and hot isostatic pressing are the main processes employed for densification. In the recent past, various researchers have made attempts to improve the existing methods and also invent new processes for synthesis and consolidation of boron carbide. All the techniques on synthesis and consolidation of boron carbide are discussed in detail and critically reviewed.
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