Electron diffraction artefacts of the deformation twins and deformation-induced martensite in an AISI 304 stainless steel

被引：0
作者：
Zhang, Zihao [1 ]
Wang, Xin [1 ]
Wang, Fengyan [2 ]
Li, Changji [3 ]
Zhang, Hongwang [1 ]
机构：
[1] Yanshan Univ, Natl Engn Res Ctr Equipment & Technol Cold Strip R, Sch Mech Engn, Qinhuangdao 066004, Peoples R China
[2] Yanshan Univ, Coll Environm & Chem Engn, Hebei Key Lab Appl Chem, Hebei Key Lab Heavy Met Deep Remediat Water & Reso, Qinhuangdao 066004, Peoples R China
[3] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
来源：
MATERIALS CHARACTERIZATION | 2025年 / 224卷
关键词：
Deformation twins; Crystal overlapping; Double electron diffraction; Martensite; Metastable austenite; STRAIN-RATE; OMEGA PHASE; MECHANICAL-PROPERTIES; LATH MARTENSITE; TRANSFORMATION; MICROSTRUCTURE; NUCLEATION; EPSILON;
D O I：
10.1016/j.matchar.2025.114995
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The present study finds that double electron diffraction is common for the face-centered cubic deformation twins and deformation-induced body-centered cubic martensite in a deformed AISI 304 stainless steel. Extra diffraction spots can thus be produced in the diffraction patterns that are easily misindexed as hexagonal phases. Caution should be taken to rule out the diffraction artefacts in the diffraction pattern of metastable austenite before real hexagonal phases were claimed.
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页数：8
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