Structural Characterization of Fritted Tungsten Alloys: W--Ni--Fe, W--Ni--Co, and W--Ni--Cr

摘要

Within the framework of research on alloys having a greater hardness, a preliminary study bearing on the W-Fe-Ni alloy was undertaken. It permitted the structure of the product to be connected with its mechanical properties and the study of new alloys such as W-Ni-Cr was undertaken. Produced industrially by powder metallurgy, this alloy has its total composition (in weight) as: W-93 percent; Ni-4.6 percent; Fe-2.4 percent. (ERA citation 03:050668)