PREPARATION METHOD FOR POWDER MATERIAL AND USE THEREOF

    公开(公告)号:EP4119265A1

    公开(公告)日:2023-01-18

    申请号:EP20924164.5

    申请日:2020-11-23

    申请人: Zhao, Yuanyun

    发明人: LIU, Li ZHAO, Yuanyun

    摘要: The present disclosure provides a method for preparing a powder material and an application thereof. The preparation method includes: obtaining an initial alloy ribbon including a matrix phase and a dispersed particle phase by solidifying an alloy melt, and then removing the matrix phase in the initial alloy ribbon while retaining the dispersed particle phase, so as to obtain a powder material composed of original dispersed particle phase. The preparation method of the present disclosure is simple in process and can prepare multiple powder materials of nano-level, sub-micron-level and micro-level. The powder materials have good application prospects in the fields such as catalytic materials, powder metallurgy, composite materials, wave-absorbing materials, sterilization materials, metal injection molding, 3D printing and coating.