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1 试样几何形状与微缺口尺寸示意图
Fig.1 Schematic of the geometry, and dimensions of the specimen and the micro-notch (unit: mm)