摘要
本文研究了Al-Si高温涂层中Al浓度对脆-塑性转变温度(BDTT)的影响,并研究了涂层的断裂行为对镍基高温合金疲劳性能的影响,为选择高温涂层的最佳机械性能提供了理论依据。
The effect of Al content on the ductile-brittle transition temperatureof Al-Si coating and the effect of fracture behaviour of the Al-Si coating on thefatigue properties of Ni-base superalloys have been investigated to propose the the-oretical basis of search for an optimum of mechanical properties of the high tem-perature coating on Ni-base alloys.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1990年第3期A215-A219,共5页
Acta Metallurgica Sinica
关键词
镍基
合金
脆性
塑性
转变
温度
Al-Si coating
Ni-base superalloy
ductile-brittle transition temperature
fatigue
