热工艺对一种镍基单晶高温合金蠕变性能的影响
胡彭钦, 王栋, 卢玉章, 张健

Effect of Thermal Processes on Creep Properties of a Nickel-based Single Crystal Superalloy
HU Pengqin, WANG Dong, LU Yuzhang, ZHANG Jian
表1 实验中的不同热工艺处理制度
Table 1 Heat treatment processes used in this work
StateHeat treatment process

Standard heat treatment

HIP

Coating thermal process

Brazing thermal process

1250 oC/4 h/AC + 1080 oC/4 h/AC

1250 oC/4 h/AC + 1220 oC/4 h/160 MPa + 1250 oC/2 h/AC + 1080 oC/4 h/AC

1250 oC/4 h/AC + 1070 oC/6 h/FC + 1080 oC/4 h/AC

1250 oC/4 h/AC+1220 oC/0.5 h/FC+1080 oC/4 h/AC