GH6159 is a Co Ni Cr based precipitation hardening deformation high-temperature alloy, which has the highest strength, shear resistance, and comprehensive performance for engine fasteners when used for a long time at temperatures below 600 ℃. The main variety supplied is deep cold drawn solid round bar.
GH6159 Melting Process
Adopting vacuum induction furnace+vacuum consumable remelting, or vacuum induction furnace+electroslag remelting+vacuum consumable remelting melting process.
GH6159 chemical composition
C:0.022/0. 022%[<0.04]
CR:19. 14/19. 14%[18.00-20.00]
Ni:Balance/Balance
MO:6.98/6.96%[6.00-8.00]
TI:2.97/2.98%[2.50-3.25]
AL:0.22/0. 21%[0.10-0.30]
MN:0.02/0. 02%[<0.20]
SI:0.01/0.01%[<0.20]
P:0. 003/0. 003%[<0.020]
S:0. 0014/0. 0014%[<0.010]
CO:35.95/35.95%[34.00-38.00]
Nb:0.50/0.50%[0.25-0.75]
FE:9. 31/9. 31%[8.00-10.00]
B:0. 0082/0. 0083%[<0.03]
PB:<0.0003/<0. 0003%[<0.00]
BI:<0.00003/<0.00003%[<0.0001]
AG:<0.0001/<0.0001%[<0.0005]
