摘要 |
A dental alloy is described which is comprised of from 13 to 25% Cr, 20 to 40% Ni, 3 to 7.5% Mo, 0.2 to 1.0% B, 2.75 to 5.0% Si, less than 5% Mn and from 30 to 60 Co. This alloy is especially useful as a substitute for the precious metal alloys used to fabricate dental prosthetic appliances.
|