Patent ID: 9162281
Filing Date: 2015-10-20
Classification: B22D,F27D

Abstract:
1. A continuous casting device for titanium ingot and titanium alloy ingot comprising: a bottomless mold and a plurality of hearths that injects a molten metal having titanium or a titanium alloy melted therein into the bottomless mold via the plurality of hearths and while solidifying the molten metal, withdraws the resulting ingot downward, and thereby produces an ingot made of the titanium or titanium alloy by continuous casting, wherein as at least some of the hearths, hearths for titanium to be used at the time of continuous casting for titanium ingot and hearths for titanium alloy to be used at the time of continuous casting for titanium alloy ingot can be used exchangeably, the number of the hearths for titanium alloy is greater than the number of the hearths for titanium, and the total capacity of the hearths for titanium alloy is greater than the total capacity of the hearths for titanium.