316L不锈钢表面激光熔化沉积CoCrNiCu中熵合金的界面相容性
Interfacial Compatibility for Laser Melting Deposition of CoCrNiCu Medium-Entropy Alloy on 316L Austenitic Stainless Steel Surface
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 |
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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9 316L不锈钢基体上单层单道激光熔化沉积CoCrNiCu MEA的有限元建模及网格划分情况，表面激光熔化沉积试样界面附近温度场与残余热应力的有限元模拟结果 |
| Fig.9 Finite element model creating and mesh generation for the single-layer single-pass laser melting deposition of CoCrNiCu MEA on 316L stainless steel surface (Inset shows the mesh details near the interfaces of dissimilar materials) (a); simulation results of temperature field (Inset shows the temperature distribution on the cross section perpendicular to the scanning direction, T—temperature) (b); and simulation results of residual thermal stress including the equivalent Mises stress (σMises) (c1) and corresponding components along X (σ11) (c2), Y (σ22) (c3), and Z (σ33) (c4) directions |
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