| 摘要 |
PROBLEM TO BE SOLVED: To provide a casting having a marking by ink on an as-cast casting skin or having a marking by ink on a blast-treated casting skin which has been cast using a casting mold having a casting mold skin in contact with molten metal and formed of a refractory powder, and to provide a casting manufacturing method.SOLUTION: Provided is a casting having a marking by ink on an as-cast casting skin and a blast-treated casting skin. Provided is a casting manufacturing method comprising applying a marking on a surface of the casting skin by using alcohol-resistant ink by, for example, an industrial inkjet printer after increasing the surface temperature of the casting which has been formed by the transfer of a casting mold skin in contact with molten metal and formed of refractory powder to equal to or higher than 40°C.SELECTED DRAWING: Figure 4 |
