连续屈服、高强屈比中锰钢的工艺设计与组织调控 |
张光莹, 李岩, 黄丽颖, 定巍 |
Process Design and Microstructure Control of Medium Manganese Steel with Continuous Yield and High Strength Yield Ratio |
ZHANG Guangying, LI Yan, HUANG Liying, DING Wei |
图4 PA730-5试样退火后块状和薄膜状残余奥氏体的TEM像、SAED花样及EDS分析 |
Fig.4 TEM images and SAED patterns (insets) (a, d), and corresponding EDS element mappings (b, e) and EDS point concentrations (c, f) of Mn element of blocky (a-c) and film (d-f) RA in PA730-5 sample after annealing (Red dots in Figs.4a and d show EDS scanning points) |
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