Open AccessFlow Stress Evolution of P/M Nickel-base Superalloy During High-temperature Plastic Deformation
Author(s) -
Shuang Fang,
Mincong Zhang,
Yunpeng Dong
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1637/1/012097
Subject(s) - superalloy , materials science , flow stress , electron backscatter diffraction , softening , scanning electron microscope , work hardening , plasticity , metallurgy , transmission electron microscopy , dynamic recrystallization , deformation (meteorology) , hardening (computing) , composite material , alloy , recrystallization (geology) , hot working , microstructure , geology , nanotechnology , paleontology , layer (electronics)
In this work, the use of scanning electron microscopy, transmission electron microscopy, electron backscatter diffraction technique and experimental study of the nickel-base superalloy FGH96 recrystallization behavior of alloy. Through experimental study found that the thermal deformation, FGH96 alloys under different plastic deformation at high temperature deformation process parameters, mainly dynamic softening and strain hardening in two stages.