公开(公告)号：US20220145434A1

公开(公告)日：2022-05-12

申请号：US17434398

申请日：2020-03-30

Applicant: Kiswire Ltd.

Inventor： Pyeong Yeol Park ,  Jin Ho Kim

IPC: C22C38/16 ,  C22C38/08 ,  C22C38/04 ,  C22C38/14 ,  C22C9/00

Abstract: The present disclosure relates to KINIZ alloys having a homogeneous microstructure. A KINIZ alloy includes: copper (Cu) and iron (Fe) in a total amount of 75 wt % to 95 wt %; and nickel (Ni) in an amount of 1 wt % to 20 wt %, zirconium (Zr) in an amount of 0.1 wt % to 5.0 wt %, and a balance of inevitable impurities. A KINIZ alloy includes: copper (Cu) and iron (Fe) in a total amount of 75 wt % to 95 wt %; and manganese (Mn) in an amount of 2.0 wt % to 5.0 wt %, zirconium (Zr) in an amount of 0.3 wt % to 1.0 wt %, and a balance (excluding 0%) of inevitable impurities.