后续热处理对激光3D打印GH4099合金微观组织和高温力学性能的影响
Effects of Subsequent Heat Treatment on Microstructure and High-Temperature Mechanical Properties of Laser 3D Printed GH4099 Alloy
后续热处理对激光3D打印GH4099合金微观组织和高温力学性能的影响 |
| 赵亚楠, 郭乾应, 刘晨曦, 马宗青, 刘永长 |
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Effects of Subsequent Heat Treatment on Microstructure and High-Temperature Mechanical Properties of Laser 3D Printed GH4099 Alloy |
| ZHAO Yanan, GUO Qianying, LIU Chenxi, MA Zongqing, LIU Yongchang |
| 图8 SA1-750和SA2-750热处理后LPBF制备GH4099合金拉伸样品断口及纵截面微观形貌的SEM像 |
| Fig.8 SEM images of the longitudinal (a, b) and transverse (c, d) sections of the fracture in GH4099 alloy samples fabricated by LPBF after SA1-750 (a, c) and SA2-750 (b, d) heat treatments (Insets in Figs.8a and b show the M23C6 carbides at grain boundary) |
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