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
表1 不同退火处理试样的平均晶粒尺寸、αʹ马氏体含量和位错密度
Table 1 Mean grain size, αʹ martensite content and dislocation density of specimens annealed by different parameters
SpecimenTA / ℃tA / mind / μmVαʹ / %ρd / m-3
AT700-570051.316.11.2×1014
AT800-20800203.76.64.2×1013
AT900-209002014.31.83.7×1013
AT1050-2010502035.00.894.2×1013