Gh188 / Gh5188 / Cobalt-Based Deformed Superalloy / Co-Ni-Cr-W Alloy /

• Product Type: Lump
• Material: Co-Ni-Cr-W Alloy
• Carbon Content: Low Carbon
• Transport Package: Wooden Box
• Origin: China
• Model NO.: XD-56
• Production Capacity: 50000kgs

Product Description

GH5188 is a solid solution strengthened cobalt-based superalloy. The addition of 14% tungsten solid solution strengthens the alloy to have excellent high temperature thermal strength. The addition of higher content of chromium and trace lanthanum makes the alloy has good high temperature oxidation resistance. It has satisfactory forming, welding and other technological properties, and is suitable for manufacturing aero-engine parts that require high strength below 980°C and oxidation resistance below 1100°C. It can also be used on space engines and space shuttles. It can produce and supply various deformed products, such as thin plates, medium plates, strips, bars, forgings, wires and precision castings.

Chemical Composition %
Carbon          0.05 - 0.15
Chromium       20.0 - 24.0
Nickel              20.0 - 24.0
Tungsten      13.0 - 16.0
Iron                    3.0
Silicon          0.20 - 0.50
Sulfur               0.015
Aluminum       0.0010
Cobalt            balance 

Physical properties:

Density: 8.33g/cm3

Melting point: 1318 °C