Overview
Rene 77 is a nickel-cobalt vacuum super alloy. It also contains up to 15.25% chromium. As a whole, this alloy offers good tensile strength and high-temperature corrosion resistance. This alloy is great for turbine components.
Typical Uses
Turbine engine components and aerospace parts.
MetalTek Grade
RENE® 77
Similar Specifications
Wrought Grade: RENE® 77
Typical Chemical Composition (% by wt.)
Aluminum: 4.0-4.6
Carbon: 0.05-0.09
Chromium: 14.00-15.25
Manganese: n/a
Iron: n/a
Copper: n/a
Nickel: BAL
Lead: n/a
Tin: n/a
Silicon: n/a
Zinc: n/a
Other: Co 14.25-15.75; Mo 3.9-4.5; Ti 3.0-3.7
Minimum Mechanical Properties
Heat Treatment: Solution Anneal And Age