316L不锈钢表面激光熔化沉积CoCrNiCu中熵合金的界面相容性

于云鹤, 谢勇, 陈鹏, 董浩凯, 侯纪新, 夏志新

Interfacial Compatibility for Laser Melting Deposition of CoCrNiCu Medium-Entropy Alloy on 316L Austenitic Stainless Steel Surface

YU Yunhe, XIE Yong, CHEN Peng, DONG Haokai, HOU Jixin, XIA Zhixin

图3 CoCrNiCu MEA/316L不锈钢异种材料的STEM分析

Fig.3 STEM analyses of the dissimilar materials of CoCrNiCu MEA and 316L stainless steel (a) bright field (BF) image (b) high-angle annular dark field (HAADF) image (c) EDS diagram (d) Fe mapping (e) Co mapping (f) Cu mapping