Apparatus for producing semi-solidified metal, method for producing semi-solidified metal, and semi-solidified metal

摘要

An apparatus for producing a semi-solidified metal has a heating device which heats a metal material, a vessel, a cooling device which cools the vessel, and a pouring device which pours the metal material into the vessel. The vessel has a hollow member which configures a wall of the vessel and is opened at both of the upper and lower ends and into which the metal material is poured from the upper opening, and a bottom member which closes the lower opening of the hollow member and configures the bottom of the vessel. The cooling speed of the metal material by the bottom member is faster than the cooling speed of the metal material by the hollow member.

主权项

1. An apparatus for producing a semi-solidified metal, comprising:
a heating device configured to heat a metal material; a vessel; a cooling device configured to cool the vessel; and a pouring device configured to pour the heated metal material into the cooled vessel; wherein a hole is formed at a lower side of the vessel, the hole having a diameter by which the metal material in liquid phase cannot flow to the outside of the vessel and gas in the vessel can flow to the outside of the vessel.