Fe-Al合金内耗特征研究进展

材料导报, 2009, 23(13): 11-14.

Fe-Al合金内耗特征研究进展

吴杰 ^1, , 韩福生 ^2, , 崔洪芝 ^3, , 迟静 ^4, , 姚树玉 ^5,

1.山东科技大学材料科学与工程学院,青岛,266510

2.中国科学院固体物理研究所材料物理重点实验室,合肥,230031

3.山东科技大学材料科学与工程学院,青岛,266510

4.山东科技大学材料科学与工程学院,青岛,266510

5.山东科技大学材料科学与工程学院,青岛,266510

基金项目: 国家高技术研究发展计划(863计划)(2006AA06Z381) 山东科技大学春蕾计划(2008AZZ082)

关键词： Fe-Al合金 , 内耗 , Shock峰 , X-峰 , Zener峰

Research Development of Internal Friction Properties in Fe-Al Alloys

原子缺陷对Fe-Al合金的力学和物理性能有重要影响,而内耗是对原子缺陷运动非常敏感的物理量.通过内耗特征的考查可以了解Fe-Al合金中原子缺陷的运动变化规律.对Fe-Al合金的内耗特征进行了分析,在总结与原子缺陷有关的3个内耗峰的主要特征和形成机理的基础上分析了以往研究中存在的争议和不足,并对今后的研究提出了建议.

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Fe-Al合金内耗特征研究进展

Research Development of Internal Friction Properties in Fe-Al Alloys

参考文献