Cobalt Alloy, Corrosion and Heat-Resistant, Strip, 20Cr - 15Ni - 40Co - 7.0Mo - 16Fe, Solution Heat Treated, Cold Rolled, and Aged, Vacuum Induction Plus Vacuum Consumable Electrode Melted
1984 ◽
2011 ◽
2018 ◽
2019 ◽