Study on Processing Conditions of Aluminum Matrix Composites Reinforced with Boron Carbide Particles
来源期刊：JOURNAL OF RARE EARTHS2004年增刊第2期
论文作者：YI XiaoSu Fu Xueying XI Huizhi Zhang Hong
Key words：aluminum matrix composites; boron carbide; stir casting; processing conditions;
Abstract: Different pre-heating of boron carbide particles for reinforcement and different processing conditions were studied in this work. Being one of the most cost-effective industrial methods, conventional melt stir-casting route was utilized.Result showed that the boron carbide particles distributed well for a suitable pre-heating temperature and processed in air.No reaction product was found at the A1-B4C interfaces at the resolution limit of SEM used in that way.
YI XiaoSu1，Fu Xueying2，XI Huizhi2，Zhang Hong1
(1.National Key Laboratory of Advanced Composites,Beijing Institute of Aeronautical Materials,Beijing 100095,China;
2.Material Department,Harbin Engineering University,Harbin 150001,China)
Abstract:Different pre-heating of boron carbide particles for reinforcement and different processing conditions were studied in this work. Being one of the most cost-effective industrial methods, conventional melt stir-casting route was utilized.Result showed that the boron carbide particles distributed well for a suitable pre-heating temperature and processed in air.No reaction product was found at the A1-B4C interfaces at the resolution limit of SEM used in that way.
Key words:aluminum matrix composites; boron carbide; stir casting; processing conditions;
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