Overview
A nickel alloy that has oxidation resistance with high-temperature strength. It has good ductility even when exposed to temperatures up to 1600 degrees Fahrenheit (870 degrees Celsius).
Typical Uses
Turbine engine components.
MetalTek Grade
HS188
Similar Specifications
Wrought UNS: R30188
Military/AMS: AMS 5772
Typical Chemical Composition (% by wt.)
Aluminum: n/a
Carbon: 0.05-0.15
Chromium: 20-24
Manganese: 1.25
Iron: 3.0 MAX
Copper: n/a
Nickel: 20-24
Lead: n/a
Tin: n/a
Silicon: 0.20-0.50
Zinc: n/a
Other: Co BAL; W 13-16; La; B
Minimum Mechanical Properties
Heat Treatment: Solution Anneal