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B2结构FeAl金属间化合物研究现状
Research Status of FeAl Intermetallic Compounds with B2 Structure 在线阅读 下载PDF
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- DOI:
- 作者:
- 周瑾 白亚平 成超 罗佳佳 刘萌萌 杨忠 王刚
ZHOU Jin;BAI Yaping;CHENG Chao;LUO Jiajia;LIU Mengmeng;YANG Zhong
- 作者单位:
- 西安工业大学材料与化工学院
School of Materials and Chemical Engineering,Xi'an Technological University,Xi'an 710021,China
- 关键词:
- FEAL金属间化合物 B2结构 塑韧性 室温脆性 制备方法
FeAl intermetallic compounds B2structure Plastic toughness Room temperature brittleness Preparation method
- 摘要:
- B2结构的FeAl金属间化合物因其独特的优良性能成为一种在高温材料领域内极具潜力的材料,但由于没有在改善其室温脆性方面取得重大突破,未能得到大量生产运用。综述了B2结构的FeAl金属间化合物的特性和制备方法,分析了引起室温脆性的原因和解决途径,并对B2结构的FeAl金属间化合物未来的研究方向进行了展望。FeAl intermetallic compounds with B2 structure had become a kind of potential materials in the field of high temperature materials due to its unique excellent properties.However,due to few significant breakthroughs in improving its room temperature brittleness,FeAl intermetallic compounds had not been widely used in production.The characteristics and preparation methods of FeAl intermetallic compounds with B2 structure were reviewed.In addition,the causes and solutions for causing room temperature brittleness were analyzed.The future research direction of FeAl intermetallic compounds with B2 structure was prospected.