Premium
The application of convergent beam electron diffraction (CBED) analysis on transformation‐induced plasticity (TRIP) steels
Author(s) -
Tsai ShaoPu,
Tsai ShihNing,
Tsai YuTing,
Chen YuWen,
Tung PoYen,
Yang JerRen,
Chen HsuehRen,
Chen ChihYuan,
Wang YuanTsung,
Huang ChingYuan
Publication year - 2019
Publication title -
microscopy research and technique
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.536
H-Index - 118
eISSN - 1097-0029
pISSN - 1059-910X
DOI - 10.1002/jemt.23042
Subject(s) - transmission electron microscopy , plasticity , materials science , electron diffraction , austenite , diffraction , carbon fibers , electron microscope , cathode ray , morphology (biology) , transformation (genetics) , crystallography , high carbon , electron , metallurgy , optics , microstructure , chemistry , composite material , nanotechnology , geology , physics , ferrite (magnet) , paleontology , biochemistry , quantum mechanics , composite number , gene
Convergent beam electron diffraction (CBED) in transmission electron microscopy (TEM) was applied to determine local carbon concentrations in low‐carbon transformation‐induced plasticity (TRIP) steels. High‐order Laue‐zone (HOLZ) lines were experimentally obtained for comparison with simulation results. A new procedure for calculating carbon content is thus proposed. Retained austenite (RA) is classified into three types by morphology; the relationship between the carbon content and the corresponding RA morphology is discussed based on CBED results. Furthermore, results of X‐Ray diffractometry measurements are also used for comparison.