Researchers find that a Gold-Titanium alloy is the hardest biocompatible metalBy Tiger / August 4, 2016 GOLD PLUS TITANIUM HARDEST KNOWN METALLIC SUBSTANCE (Orthopedics This Week) A mixture of titanium and gold turns out to be the […] Get access to full posts, newsletters, trends, and market reports for only subscribe for $1/day. Username or E-mail Password Remember Me Forgot Password