公开(公告)号：US20150122451A1

公开(公告)日：2015-05-07

申请号：US14411290

申请日：2013-09-13

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Tetsuya Nakajima ,  Yuichi Furukawa ,  Tsukasa Kato ,  Keiichi Morita ,  Jun Yaokawa ,  Yasushi Iwata ,  Yoshio Sugiyama

IPC分类号： B22D11/14 ,  B22D11/128 ,  B22D11/041

CPC分类号： B22D11/141 ,  B22D11/041 ,  B22D11/1281 ,  B22D11/145 ,  B22D11/225 ,  C30B15/002 ,  C30B15/24 ,  C30B15/34

摘要： An up-drawing continuous casting apparatus includes a holding furnace that holds molten metal, a shape determining member that is arranged near a molten metal surface of the molten metal held in the holding furnace, and that determines a sectional shape of a casting by the molten metal passing through the shape determining member, and a cooling portion that cools the molten metal that has passed through the shape determining member. The shape determining member includes, on a main surface on the molten metal surface side, at least one of a protruding portion that protrudes from the main surface, or a recessed portion that is recessed from the main surface.

摘要翻译： 上拉式连续铸造装置包括保持熔融金属的保持炉，形状确定构件，其布置在保持在保持炉中的熔融金属的熔融金属表面附近，并且通过熔融状态确定铸件的截面形状 穿过形状确定构件的金属以及冷却已经通过形状确定构件的熔融金属的冷却部分。 形状确定构件在熔融金属表面侧的主表面上包括从主表面突出的突出部分或从主表面凹进的凹部中的至少一个。