K4202铸造高温合金
K4202高温合金 ISC:C741202
化学成分:
C ≤0.08
Cr 17.00-20.00
Ni 余量
Mo 4.00-5.00
W 4.00-5.00
Al 1.00-1.50
Ti 2.20-2.80
Fe ≤4.00
Si ≤0.60
Mn ≤0.50
P ≤0.015
S ≤0.010
B ≤0.015
Ce ≤0.010