拉伸变形对高氮奥氏体不锈钢显微组织和耐腐蚀性能的影响

郑椿, 刘嘉斌, 江来珠, 杨成, 姜美雪

Effect of Tensile Deformation on Microstructure and Corrosion Resistance of High Nitrogen Austenitic Stainless Steels

ZHENG Chun, LIU Jiabin, JIANG Laizhu, YANG Cheng, JIANG Meixue

图6 拉伸形变量为10%时QN1803不锈钢显微组织的TEM像

Fig.6 TEM image showing the parallel dislocations (a), and bright field (b) and dark field (c) TEM images showing the blocky microstructures of QN1803 stainless steel with tensile strain of 10% (Inset in Fig.6c shows the selected area electron diffraction (SAED) pattern of α' martensite)