摘要
TiAl金属间化合物的物理和力学性能与其本征电子结构、晶体结构及相关物理常教密切相关。较为系统地评述了TiAl与Ti_3Al金属间化合物的价键特征和晶化学特征,并综述了弹性模量、Poisson's比、热学参数、扩散行为和界面能等物理常数。
The physical and mechanical properties of TiAl mtermetalhc compound depend closely on its intrinsic electronic structure. crystal characteristics and physical constants. This overview summarizes the electronic structure .bonding characteristics and crystallographic characteristics of TiAl ad Ti3Al.also gives a summary of their physical constants including elastic modulus. Poisson's ratio .thermal parameters-diffusion behavior . iiiterfacial energies and so on.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2000年第9期19-21,共3页
Materials Reports
关键词
TIAL金属间化合物
晶体结构
电子结构
物理常数
TiAl lutermetalllc compound,crystal structure .electronic structure .physical constant