| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for forming a film, in which an adhesion rate of material powder to a base material can be improved. SOLUTION: The method for forming the film comprises the steps of: jetting working gas and the material powder, which are heated to the temperature lower than the melting point or the softening point of a film material, from a nozzle of a spray gun; and making the jetted working gas and material powder collide against the base material to form the film on the base material. The working gas is a gaseous mixture of at least one of helium, nitrogen and air with a gas having reducing power. COPYRIGHT: (C)2011,JPO&INPIT |
