Non-precious metal alloy contains Cr, Fe, Mo, Mn, N, Nb, Ta, and the rest Co, and the Cr content is 1-1.5 times that of Fe

摘要

A non-precious metal dental alloy, consists of 15-30wt% Cr, 10-30% Fe, 0-10wt% Mo, 0-2wt% Mn, 0-2wt% Si, 0-1wt% N, 0.1-0.5wt% Nb and 0.1-0.5wt% Ta, up to 0.1wt% of impurities per element, and the rest Co. The Cr content is equal to or up to 1.5 times that of Fe.