公开(公告)号：US11555228B2

公开(公告)日：2023-01-17

申请号：US16699326

申请日：2019-11-29

Applicant: The Swatch Group Research and Development Ltd.

Inventor： Alban Dubach ,  David Ehinger ,  Mihai Stoica

IPC: C22C19/07 ,  C22C45/04 ,  C22C32/00 ,  G04B1/14

Abstract: The present invention relates to an amorphous alloy corresponding to the formula: CoaNibMoc(C1-xBx)dXe wherein X is one or several elements selected from the group consisting of Cu, Si, Fe, P, Y, Er, Cr, Ga, Ta, Nb, V and W; wherein the indices a to e and x satisfy the following conditions: 55≤a≤75 at. % 0≤b≤15 at. % 7≤c≤17 at. % 15≤d≤23 at. % 0.1≤x≤0.9 at. % 0≤e≤10 at. %, each element selected from the group having a content≤3 at. % and preferably ≤2 at. %, the balance being impurities.

公开(公告)号：US20180135151A1

公开(公告)日：2018-05-17

申请号：US15677212

申请日：2017-08-15

Applicant: The Swatch Group Research and Development Ltd

Inventor： Alban DUBACH ,  David Ehinger ,  Mihai Stoica

IPC: C22C19/07 ,  C22C32/00

CPC classification number: C22C19/07 ,  C22C32/0047 ,  C22C45/04 ,  G04B1/145

Abstract: An amorphous alloy corresponding to the formula: CoaNibMoc(C1-xBX)dXe wherein X is one or several elements selected from the group consisting of Cu, Si, Fe, P, Y, Er, Cr, Ga, Ta, Nb, V and W; wherein the indices a to e and x satisfy the following conditions: 55≤a≤75 at. % 0≤b≤15 at. % 7≤c≤17 at. % 15≤d≤23 at. % 0.1≤x≤0.9 at. % 0≤e≤10 at. %, each element selected from the group having a content ≤3 at. % and preferably ≤2 at. %, the balance being impurities.