METHOD FOR BRAZING A RENE 80 SUPERALLOY SUBSTRATE

摘要

Boron and silicon free braze alloys useful for structural repairs of superalloy gas turbine engine components. The braze alloy composition may contain only elements that are contained in the superalloy material to be repaired, and may have melting temperature ranges as low as 10 °C. to facilitate producing a high strength homogenized braze joint during a solution heat treatment of the superalloy substrate material.