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Cr在金属间化合物TiAl中的扩散行为与点阵占位
贾明途; 郝玉琳; 胡青苗; 杨锐
2005-10
Conference Name第十二届全国钛及钛合金学术交流会
Source Publication稀有金属材料与工程
Conference Date2005-10
Conference Place西安
Abstract本文采用扩散偶方法研究Cr在γ-TiAl金属间化合物中的扩散行为.结果表明:其扩散行为符合线性Arrhenius关系,扩散激活能为3.00eV左右,分别小于和大于Ti和Al元素的扩散激活能.所得结果表明Cr原子占据Ti和Al双亚点阵位置,符合Cr原子亚点阵占位的实验测量结果.
description.department中国科学院金属研究所沈阳材料科学国家(联合)实验室,辽宁,沈阳,110016
Keyword扩散偶 Tial 扩散系数 激活能 点阵占位
Funding Organization中国有色金属学会
Language中文
Document Type会议论文
Identifierhttp://ir.imr.ac.cn/handle/321006/70381
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
贾明途,郝玉琳,胡青苗,等. Cr在金属间化合物TiAl中的扩散行为与点阵占位[C],2005.
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