Patent ID: 8034200

Claim:
A porous metallic glass comprising Zr (zirconium) at 50.0 at % to 70.0 at %, Y at 0.5 at % to 10.0 at %, Al at 10.0 at % to 30.0 at %, Co at 10.0 at % to 30.0 at %, and impurities, wherein Zr+Y+Al+Co+the impurities=100.0 at %, and wherein the glass comprises two or more interconnected amorphous phases, and the first amorphous phase of the two or more amorphous phases is a Zr 55 Al 20 Co 25 amorphous phase and the second amorphous phase is a Y 56 Al 24 Co 20 amorphous phase.