表面处理对近片层γ-TiAl合金拉伸性能的影响*
杨镇骏, 孙红亮, 黄泽文, 朱德贵, 王良辉

Effect of Surface Treatment on Tensile Property of A Near Lamellar Gamma-based TiAl-alloy
YANG Zhenjun, SUN Hongliang, HUANG Zewen, ZHU Degui, WANG Lianghui
表1 3种表面状态下室温和高温拉伸性能对比
Table 1 Comparison of room- and high-temperature tensile properties for three surface conditions
Group σb / MPa
25°C 700°C
A 604.96 575.56
B 605.06 635.66
C 506.87 587.25