Patent ID: 7563332

Claim:
A porous metallic glass comprising Ti (titanium) at 50.0 at % to 70.0 at %, Y (yttrium) at 0.5 at % to 10.0 at %, Al (aluminum) at 10.0 at % to 30.0 at %, Co (cobalt) at 10.0 at % to 30.0 at %, and impurities, wherein Ti+Y+Al+Co+the impurities=100.0 at %, wherein the glass comprises two or more separated and interconnected amorphous phases, and the first amorphous phase of the two or more amorphous phases is a Ti 56 Al 24 Co 20 amorphous phase and the second amorphous phase is a Y 56 Al 24 Co 20 amorphous phase.