摘要
采用模拟试样研究了Ti/TiAl、Nb/TiAl和NbTi/TiAl 3种复合材料的界面特性。结果表明,爆炸试样的界面反应层厚度远小于热等静压试样的界面反应层厚度。在同一条件下热等静压成型的这3种复合材料,其界面差异明显:Ti/TiAl和NbTi/TiAl试样的界面反应层较厚,界面结合强度较高;Nb/TiAl试样的界面反应层较薄,界面结合强度较低。
The interfacial characteristics of Ti/TiAl, Nb/TiAl and NbTi/TiAl composites were studied by using the simulated specimens. The results showed that the interfacial reaction layer of the explosion specimen was thicker than that of the HIP's specimen, and there are obvious differences in the interfacial characteristics for these three HIP's specimens under the same condition. The HIP's Ti/TiAl and NbTi/TiAl specimens had thicker interfacial reaction layers and higher interfacial bonding strength than the HIP's specimen.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
1993年第6期27-31,共5页
Rare Metal Materials and Engineering
基金
国家自然科学基金
航空航天部自然科学基金
关键词
TIAL
复合材料
界面
研究
TiAl composite interfacial reaction layer interfacial bonding strength