自蔓延高温反应合成Ti/Al2O3梯度功能材料
来源期刊：中南大学学报(自然科学版)1996年第5期
论文作者：李益民 郑子樵 吕维洁 王德满
文章页码：48 - 52
关键词：自蔓延高温反应合成(SHS); 爆炸固结; Ti/Al2O3; 梯度功能材料(FGM)
Key words：self-propagating high-temperature synthesis(SHS); explosive compaction; Ti/Al2O3; functionally gradient materials(FGM)
摘 要：采用无压SHS和爆炸固结+SHS2种工艺分别制备了Ti/Al2O3梯度功能材料,得到的材料组织成分和性能均呈明显梯度变化,且爆炸固结+SHS工艺制得的FGM性能明显优于无压SHS法制得的FGM.
Abstract: Ti/Al2O3 FGM (Fundionally Gradient Materials) was prepared using vacuum SHS method and explosive compaction plus SHS method respectively. The structure, composition and properties of the materinal obtained showed obvious gradient change, and the properties of the FGM fabricated by explosive compaction plus SHS method were considerably better than those of the FGM prepared by vacuum SHS methad.
