摘要
根据余氏理论提出了一个价电子结构多数－均匀变形因子α，分析了Ｔｉ－Ａｌ及Ｆｅ－Ａｌ系金属间化合物的价电子结构，并计算了α值，得到了与实验规律一致的结果，从而解释了其脆性本质。
According to the'empirical theory of solids and molecules',a valence electron structures parameter-uniform deformation factorαwas proposed. The valence electron structures of Ti-Al and Fe-Al systems have been analyzed.α values were calculated,and the results were in agreement with experimental data.Finally,the nature of embrittlement of intermetallics was explained.
出处
《材料科学与工艺》
CAS
CSCD
北大核心
1996年第2期6-10,共5页
Materials Science and Technology
关键词
金属间化合物
价电子结构
脆性
钛合金
valence electron structures
intermetallic compounds
embrittlement
