CATEGORY
TYPE
Solid Nickel based (GMAW) welding wire with precipitation hardening weld deposit.
APPLICATIONS
A Superalloy Specifically Designed For Advanced Ultra Supercritical Power Generation. Potential applications include advanced power production boiler tubes and diesel engine exhaust valves.
PROPERTIES
Alloy 740H is a nickel-base, precipitation hardenable superalloy that offers a unique combination of high strength and creep resistance at elevated temperatures along with resistance to coal ash corrosion. The alloy was originally targeted for use as A-USC boiler tubes in the superheater sections of these plants but was then adapted for application as a material for the steam headers to which the boiler tubes are connected.
SUITABLE FOR
Inconel alloy 740H
APPROVALS
CE approved
WELDING POSITIONS:
