To provide an aluminizing treatment method and a cast-in method, with which the take-out of a metallic material to be treated from a holding tool is easily executed and the metallic material to be treated can precisely and easily be held in a mold.
Masking agent having low wettability to an aluminum alloy 4 is coated on a portion which holds the metallic material 1 to be treated with the holding tool 2 and on a portion, at which the metallic material to be treated is held in the mold. Thereafter, the metallic material 1 to be treated is held with the holding tool 2, and dipped into the molten aluminum alloy to execute the aluminizing. finally, the metallic material 1 to be treated is held in the mold and the molten aluminum alloy 4 is filled up in the mold to execute the cast-in into the metallic material 1 to be treated.
MINE KENICHIRO
IWATA NORIHITO
RIYUU GOGEN
SHINYA NOBUAKI
UENO MASAMI
NITTA MAKOTO
NISHI NAOMI
RYOBI LTD