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5 CoCrNiCu MEA/316L不锈钢异种材料显微组织的TEM像与界面元素配分

Fig.5 TEM images and interfacial element partitioning of the dissimilar materials of CoCrNiCu MEA and 316L stainless steel (a) TEM image of 316L stainless steel (b) TEM image of CoCrNiCu MEA (c) EDS element mapping near the interface (d) EDS line scan profile across the interface