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9 SA2-750处理样品经高温拉伸后的反极图和内核平均取向差分布图，晶界处位错与M23C6碳化物之间相互作用及晶粒内位错与γ'相之间相互作用的TEM像 |
| Fig.9 IPF (a) and kernel average misorientation (KAM) map (b) of SA2-750 treated sample after tensile at elevated temperature; TEM images representing the interaction between dislocations and M23C6 carbides at grain boundary (c) and the interaction between dislocation and γ' phase within grains (d) (Insets in Fig.9d show the high magnification TEM image and corresponding TEM dark field image) |
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