A new class of ultra-hard materials based on AlMgB14

被引：171
|
作者：
Cook, BA [1 ]
Harringa, JL [1 ]
Lewis, TL [1 ]
Russell, AM [1 ]
机构：
[1] Iowa State Univ, Ames Lab, Ames, IA 50011 USA
来源：
SCRIPTA MATERIALIA | 2000年 / 42卷 / 06期
关键词：
hard materials; mechanical alloying; complex borides;
D O I：
10.1016/S1359-6462(99)00400-5
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Aluminum magnesium boride combined with additives were prepared by mechanical alloying and consolidated by vacuum hot pressing. It was found that the microstructure and hardness of these materials are strongly dependent on processing conditions. The best quality baseline material produced exhibited microhardness in the range of 32 to 35 GPa.
引用
收藏
页码：597 / 602
页数：6
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