METALLIC GLASSES MADE OF NI-NB-CU ALLOY

• Main Authors: VERCHÈRE, Léna, LENAIN, Alexis
• Format: Patent
• Language: English; French
• Published: 15.06.2023
• Subjects: ALLOYS; BRACELETS; CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; CHEMISTRY; COINS; FERROUS OR NON-FERROUS ALLOYS; HABERDASHERY; HOROLOGY; HUMAN NECESSITIES; JEWELLERY; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; MECHANICALLY-DRIVEN CLOCKS OR WATCHES; METALLURGY; OTHER PERSONAL ADORNMENTS; PERFORMING OPERATIONS; PHYSICS; POWDER METALLURGY; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention relates to a metallic glass formed of an alloy comprising: (a-c-x) atomic % of Ni, with a between 54 and 72; (b-y) atomic % of Nb, with b between 35 and 44; c atomic % of Cu, with c from 0.05 to 9; x atomic % of at least one element chosen from: Co, Fe, Ag, Mn, Pd, Au, Ir, Os, Pt, Re,...