Ta含量对镍基粉末高温合金高温蠕变变形行为和性能的影响
Effect of Ta Content on High Temperature Creep Deformation Behaviors and Properties of PM Nickel Base Superalloys
(a1, a2) 0%Ta (b1, b2) 1.2%Ta (c1, c2) 2.4%Ta (d1, d2) 3.6%Ta (e1, e2) 4.8%Ta
Ta含量对镍基粉末高温合金高温蠕变变形行为和性能的影响 |
| 杨志昆, 王浩, 张义文, 胡本芙 |
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Effect of Ta Content on High Temperature Creep Deformation Behaviors and Properties of PM Nickel Base Superalloys |
| YANG Zhikun, WANG Hao, ZHANG Yiwen, HU Benfu |
| 图5 不同Ta含量镍基粉末高温合金蠕变后断口附近的晶粒组织 (a1, a2) 0%Ta (b1, b2) 1.2%Ta (c1, c2) 2.4%Ta (d1, d2) 3.6%Ta (e1, e2) 4.8%Ta |
| Fig.5 Low (a1-e1) and locally high (a2-e2) magnified OM images of the grain structures near the fracture surface of PM nickel base superalloys with different Ta contents |
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