GH80A化学成分 %
C; 0.04~0.10
Cr;18.0~21.0
Ni;余量
Al;1.00~1.40
Ti;1.8~2.7
Co;﹤2.0
Fe;﹤1.50
B; ﹤0.008
Mn;﹤0.40
Si;﹤0.80
P; ﹤0.020
S; ﹤0.015
Ag;﹤0.0005
Bi;﹤0.0001
Cu;﹤0.20
Pb ﹤0.002
C; 0.04~0.10
Cr;18.0~21.0
Ni;余量
Al;1.00~1.40
Ti;1.8~2.7
Co;﹤2.0
Fe;﹤1.50
B; ﹤0.008
Mn;﹤0.40
Si;﹤0.80
P; ﹤0.020
S; ﹤0.015
Ag;﹤0.0005
Bi;﹤0.0001
Cu;﹤0.20
Pb ﹤0.002