Rolled Alloys

The corrugated RA 353 MA(r) muffle fabrication, a 35Ni-25Cr-Si-N-Ce alloy upgrade from RA330(r), and an economical alternative to higher Ni alloys such as 601 and 600, offers increased oxidation resistance to 2200 F (1200 C). In a recently installed furnace, the muffle is capable of reaching between 1875 to 2200 F to perform both bright annealing and brazing. It is particularly suited for applications in oxidizing and carburizing atmospheres.