METHOD FOR FORMATION OF METAL COATING FILM, AND AEROSPACE STRUCTURE MEMBER

摘要

Disclosed are: a method for forming a metal coating film at a high speed by using a simple cold spray apparatus; and an aerospace structure member having a metal coating film formed thereon by a cold spray technique.  Specifically disclosed is a method for forming a metal coating film, which comprises injecting non-spherical differently shaped particles composed of a metal onto the surface of a base material by a cold spray technique to form the metal coating film on the surface of the base material.