含Cu马氏体时效不锈钢的组织与强韧性

王滨, 牛梦超, 王威, 姜涛, 栾军华, 杨柯

Microstructure and Strength-Toughness of a Cu-Contained Maraging Stainless Steel

WANG Bin, NIU Mengchao, WANG Wei, JIANG Tao, LUAN Junhua, YANG Ke

图6 含Cu马氏体时效不锈钢试样在480℃时效90 h后微观组织的HAADF像和EDS元素面扫描图及对应线扫描图

Fig.6 HAADF image, corresponding EDS elemental mapping and line scan spectra of the Cu-contained maraging stainless steel sample aged at 480oC for 90 h Color online (a) HAADF image (b) corresponding EDS elemental mapping of Ni, Cu, and Mo, respectively (c, d) corresponding line scan spectra taken from Fig.6b