Ta含量对高性能镍基粉末高温合金高温拉伸性能的影响
王志成,王浩,黄海亮,胡本芙

Effect of Ta on High Temperature Tensile Properties of Advanced Ni-based Powder Metallurgy Superalloys
Zhicheng WANG,Hao WANG,Hailiang HUANG,Benfu Hu
表1 不同Ta含量热处理态合金平均晶粒尺寸
Table 1 Average grain size of different Ta content heat-treated alloys
Alloys0%Ta1.2%Ta2.4%Ta3.6%Ta4.8%Ta

Average grain

size/μm

35.933.833.736.737.3