Title of article
Cyclic deformation mechanisms of precipitation-hardened Inconel 718 superalloy
Author/Authors
Xiao، نويسنده , , L. and Chen، نويسنده , , D.L. and Chaturvedi، نويسنده , , M.C.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
369
To page
372
Abstract
Cyclic deformation behavior of IN 718 fatigued at room temperature and 920 K was examined. A significant cyclic deformation softening was observed, and planar deformation bands were formed at both the temperatures. The coherent and ordered γ″ precipitates were observed to be sheared by dislocations moving on {1 1 1} slip planes. A model describing the formation of planar slip bands is given.
Keywords
Inconel 718 superalloy , cyclic deformation , Precipitation-hardened alloy , microstructure
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Serial Year
2008
Journal title
MATERIALS SCIENCE & ENGINEERING: A
Record number
2155382
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