公开(公告)号：US20200087771A1

公开(公告)日：2020-03-19

申请号：US15746795

申请日：2016-06-27

Applicant: TOCALO CO., LTD.

Inventor： Hiroki YOKOTA ,  Tatsuya FUKUSHI ,  Tatsuo SUIDZU

IPC: C23C4/129 ,  C23C4/08 ,  C23C4/18

Abstract: A method for producing a surface-modified component includes: a process of forming a thermal sprayed coating on a substrate; a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the substrate in a thickness direction to melt and then solidify, and thereby forming a densified modified layer; a process of forming a thermal sprayed coating on the modified layer which has been formed in the latest; and a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the modified layer which has been formed in the latest in the thickness direction to melt and then solidify, and thereby forming a densified modified layer.