摘要
用常规透射电子显微术(TEM),研究了高温合金GH169合金中相的转变行为和特点,确定了基体γ与第二相γ"和δ相之间,以及γ"与δ相间的取向关系。
The features and behavior of the transformation of the phases in Superalloy GH169 have been investi-gated using transmission electron microscopy(TEM)and the orientation relationship between γ'/γ,γ'/δphase has been studied.
出处
《航空材料学报》
CAS
CSCD
1994年第4期1-7,共7页
Journal of Aeronautical Materials
基金
国家"八五"重点课题
关键词
透射电子显微术
耐热合金
相转变
TEM superalloy , phase transformation, orientation relationship