High Temperature Deformation of a β'(NiAl) Precipitation Strengthened Ferritic Alloy
来源期刊：材料科学与工程学报2000年增刊第1期
论文作者：S.M.Zhu S.C.Tjong
摘 要：A β'(NiAl) precipitation strengthened ferritic Fe-19Cr-2Al-4Ni alloy was tested under low cycle fatigue and creep at elevated temperatures. The dislocation microstructures developed were examined by transmission electron microscopy (TEM). The deformation behavior of the alloy was interpreted in terms of dislocationprecipitate configurations and interactions.fatigue deformation.
S.M.Zhu1，S.C.Tjong2
(1.Japan Ultra-high Temperature Materials Research Institute,573-3 Okiube, Ube, Yamaguchi 755-0001, Japan;
2.Department of Physics and Materials Science, City University of Hong Kong,83 Tat Chee Avenue, Kowloon, Hong Kong)
摘要:A β''(NiAl) precipitation strengthened ferritic Fe-19Cr-2Al-4Ni alloy was tested under low cycle fatigue and creep at elevated temperatures. The dislocation microstructures developed were examined by transmission electron microscopy (TEM). The deformation behavior of the alloy was interpreted in terms of dislocationprecipitate configurations and interactions.fatigue deformation.
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