公开(公告)号：US20210078073A1

公开(公告)日：2021-03-18

申请号：US17042444

申请日：2019-03-27

Applicant: MATERION CORPORATION

Inventor： Steffen MACK ,  Fritz C. GRENSING ,  Carole L. TRYBUS ,  David J. KRUS

IPC: B22F1/00 ,  B22F3/15 ,  B22F3/22 ,  B22F3/20 ,  B22F5/02 ,  B22F5/00 ,  C23C4/123 ,  C23C4/06 ,  B22F3/18

Abstract: The present disclosure relates to powders and wires made from a copper-containing alloy. The copper-containing alloy is a copper-nickel-tin alloy or a copper-nickel-silicon-chromium alloy. Articles formed from the metal powder exhibit high thermal conductivity, high wear resistance, and thermal stability. The powders and wire also be used as a feed material for thermal spraying and copper-containing coatings are disclosed. The copper-containing alloy material promotes increased life of engine components and fuel efficiency when used as a cylindrical liner in an internal combustion engine.