To provide a surface coating method by which a dense surface coating film having a sufficient thickness can be formed on the surface of a base material to be coated by using a coating material different from the base material, and the surface coating material.
The surface coating method has a process comprising rotating a pressure-contact body 4 having a tip end formed of the coating material 2 while pressing the tip end of the pressure-contact body 4 toward the surface of a base material 1 to be coated with a set load, at the same time, heating at least an area applied with the load of the surface of the base material 1 and the tip end of the coating material 2 to a prescribed temperature or higher, and forming an initial coating film 3 on the surface of the base material 1 to be coated by moving the pressure-contact body 4 along the surface of the the base material 1, and a heating and diffusing process for finishing a surface coating film 30 by diffusing the components of the coating material into the base material 1 from the initial coating film 3 through the coating interface by heating the base material 1 or the like in a non-oxidizing atmosphere.
MAKINO TAKAAKI
ONO SHOZO
IZUMIYA KOICHI
ONO YUTAKA
