GH5605 is a 20Cr and 15W solid solution strengthened cobalt-based high-temperature alloy. It has moderate durability and creep strength below 815ºC, excellent oxidation resistance below 1090ºC, and has satisfactory forming and welding process properties.
Chemical Composition %
Carbon 0.05 - 0.15
Chromium 19.0 - 21.0
Nickel 9.0 - 11.0
Tungsten 14.0 - 16.0
Manganese 1.0 - 2.0
Iron
≤ 3.0
Silicon
≤ 0.40
Phosphorus
≤ 0.040
Sulfur
≤ 0.030
Cobalt balance
Physical properties:
Density:
9.13g/cm3
Melting point: 1330-1410
°C