粉末高温合金FGH4096的疲劳小裂纹扩展行为 |
杨秦政, 杨晓光, 黄渭清, 石多奇 |
Propagation Behaviors of Small Cracks in Powder Metallurgy Nickel-Based Superalloy FGH4096 |
YANG Qinzheng, YANG Xiaoguang, HUANG Weiqing, SHI Duoqi |
图4 RH和RL试样中小裂纹的SEM像 |
Fig.4 SEM images of the small crack in RH (a) and RL (b) specimens after the experiment |
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