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

Claim 7:
8. A metallic glass formed of an alloy consisting of:
Cr in an atomic percent of 2 with a variance w of from −1.5 to less than 0.4;
Nb in an atomic percent of 3 with a variance x of from −0.5 to 0.9;
B in an atomic percent z ranging from 2.6 to 3.9;
P and optionally Si, wherein the combined P and Si atomic percent ranges from 20.2+0.2w−0.65|x|−z to 20.8−z, wherein the atomic fraction of Si in the combined P and Si atomic percent ranges from 0 to 0.1;
wherein the balance is Ni and incidental impurities;
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.