公开(公告)号：WO2019191400A1

公开(公告)日：2019-10-03

申请号：PCT/US2019/024541

申请日：2019-03-28

Applicant: OERLIKON METCO (US) INC.

Inventor： EIBL, Cameron

IPC: B23K35/30 ,  B23K5/18 ,  B23K9/04 ,  B23K10/02 ,  B23K15/00 ,  B23K35/02 ,  B32B15/01 ,  C23C4/00 ,  C23C4/10 ,  C23C4/12 ,  C22C29/14 ,  C22C32/00 ,  C22C33/02 ,  C22C38/02 ,  C22C38/04 ,  C22C38/22 ,  C22C38/32 ,  C22C38/38 ,  C22C38/44 ,  C22C38/54 ,  C22C38/58 ,  B23K26/342 ,  B22F3/115 ,  B23K103/02

Abstract: Disclosed herein are embodiments of wear resistant alloys, such as ferrous alloys, that can have reduced carbide contents. In some embodiments, the alloys may have no carbides. In some, the alloy may have boride phases, such as phases having high Mo+W content and/or high Fe+Cr content. There can be reduced hardphases levels out of the specifically disclosed boride phases in some embodiments. In some embodiments, hypereutectic chromium borides can have limited incorporation into the disclosed alloys.

公开(公告)号：WO2021007209A1

公开(公告)日：2021-01-14

申请号：PCT/US2020/041006

申请日：2020-07-07

Applicant: OERLIKON METCO (US) INC.

Inventor： VECCHIO, James, Nathaniel ,  CHENEY, Justin, Lee ,  EIBL, Cameron

IPC: C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/00 ,  B23K9/04 ,  B23K26/342 ,  C22C33/02 ,  C23C4/067 ,  C23C4/131 ,  C23C4/134 ,  C22C38/28 ,  B22F9/08

Abstract: Disclosed herein are embodiments of alloys configured to form a coating with two contrasting physical behaviors: 1) reduced hardness with the end result of an easily machinable coating and 2) high abrasion resistance. Generally low hardness will result in low abrasion resistance. However, embodiments of the alloys described herein are able to maintain a low hardness while exhibiting higher abrasion resistance.

公开(公告)号：WO2020198302A1

公开(公告)日：2020-10-01

申请号：PCT/US2020/024611

申请日：2020-03-25

Applicant: OERLIKON METCO (US) INC.

Inventor： EIBL, Cameron

IPC: C09D5/00 ,  C23C4/00

Abstract: Disclosed herein are embodiments of iron-based alloys. The alloys can be powders used as a feedstock for plasma or thermal spray processes. In some embodiments, the alloys can have low or no chromium, provided improvements from an environmental and worker health perspective. In some embodiments, the powder can have a generally large particle size.

公开(公告)号：WO2020006205A1

公开(公告)日：2020-01-02

申请号：PCT/US2019/039463

申请日：2019-06-27

Applicant: OERLIKON METCO (US) INC.

Inventor： BRACCI, Jonathon ,  EIBL, Cameron ,  CHENEY, Justin, Lee ,  ZIKIN, Arkadi ,  SPATZIER, Jorg

IPC: C22C9/00 ,  C22C9/06 ,  B23K11/00 ,  B23K35/02 ,  C23C30/00

Abstract: Disclosed herein are embodiments of copper-based alloys. The alloys can comprise hard phases of silicides and can be free or substantially free of Co, Mn, Mo, Ta, V, and W. The copper-based alloys can be used as feedstock for PTA and laser cladding hardfacing processes, and can be manufactured into cored wires used to form hardfacing layers.