Patent ID: 11905582
Assignee: GLASSIMETAL TECHNOLOGY, INC.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A metallic glass formed of an alloy represented by the following formula (subscripts w, x, y, and z denote deviations from a nominal concentration in atomic percentages, while a denotes an atomic fraction):

Ni(95−w−x−y−z)Cr2+wNb3+x(P1−aSia)yBz  Eq. (1)

−1.5≤w<0.5;
−0.5≤x≤1;
2.6≤z≤4;
20.2+0.2w−0.65|x|−z≤y≤20.8−z;
0≤a≤0.1;, wherein a critical rod diameter of the alloy is at least 5 mm; and wherein a notch toughness of the metallic glass averaged over at least three measurements is at least 96 MPa m1/2.