晶粒尺寸对304L奥氏体不锈钢氢脆的影响

王艳飞, 李耀州, 黄玉婷, 谢宏琳, 吴炜杰

Effect of Grain Size on Hydrogen Embrittlement of 304L Austenitic Stainless Steel

WANG Yanfei, LI Yaozhou, HUANG Yuting, XIE Honglin, WU Weijie

图2 各试样显示晶粒尺寸的金相图

Fig.2 Metallographic images of AT700-5 specimen (a), AT800-20 specimen (b), AT900-20 specimen (c) and AT1050-20 specimen (d) showing the grain sizes