WELDABLE HEAT RESISTANT ALLOY

摘要

Moderate cost air meltable, highly weldable nickelchromium-iron alloys of high hot strength and excellent hot gas corrosion resistance especially in the service temperature range of 1600.degree.F to 2200.degree.F. Which may be formulated to provide for good weldability before and after high temperature aging consisting essentially of: Nickel 33-40% by weight Chromium 24-30% Iron 14-32% Tungsten 8-17% Carbon Up to 0.12% Manganese Up to 1% Silicon Up to 1.2% Chromium plus tungsten 34-44%