镍基高温合金表面冲击强化机制及应用研究进展
Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys
镍基高温合金表面冲击强化机制及应用研究进展 |
| 王磊, 刘梦雅, 刘杨, 宋秀, 孟凡强 |
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Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys |
| WANG Lei, LIU Mengya, LIU Yang, SONG Xiu, MENG Fanqiang |
| 图19 650℃长期时效后LSP和WLSP处理IN718合金表面硬化层的几何必需位错(GND)密度分布图及正态分布统计图[ |
| Fig.19 Geometrically necessary dislocation (GND) density (ρGND) maps (a, b, d, e) and corresponding normal distribution statistical diagrams of GND density (c, f) of the surface hardened layer of LSP (a-c) and WLSP (d-f) IN718 alloys before (a, d) and after (b, e) long-term aging at 650oC[ |
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