NAS NW22 | Alloy Digest | ASM Digital Library
Abstract. NAS NW22 is a Ni-Cr-Mo alloy with excellent corrosion resistance in both oxidizing and reducing atmospheres. In this alloy, carbide precipitation in the heat affected zone (HAZ) is suppressed, and corrosion resistance is improved by reducing the contents of C and Si. Based on these features, NAS NW22 is widely used in materials …