公开(公告)号：US20100186923A1

公开(公告)日：2010-07-29

申请号：US12668511

申请日：2008-05-28

申请人： Boping Hu ,  Yizhong Wang ,  Xiaolei Rao ,  Jingdong Jia

发明人： Boping Hu ,  Yizhong Wang ,  Xiaolei Rao ,  Jingdong Jia

IPC分类号： B22D27/02 ,  B22D27/04

CPC分类号： B22D23/003 ,  B22D11/0611 ,  B22D11/062 ,  B22D11/0651 ,  B22D11/0665 ,  B22F9/002 ,  B22F9/08 ,  B22F2009/048

摘要： Apparatus for preparing alloy sheet, comprising a container for melted alloy liquid positioned in an inductive heating coil; a liquid flow stabilization outfit comprising a barrel container with open bottom and a base board arranged below the open bottom, and the barrel container's upper part being positioned below the mouth of the container for melted alloy liquid; a quenching wheel positioned below the melted alloy liquid flown from the liquid flow stabilization outfit's base board, which carries the melted alloy liquid and spins it into strips, so as to make the strips become alloy sheets after collision; a transferring outfit positioned below the wheel for further cooling and transferring of the alloy sheets, characterized in that the quenching wheel is equipped with a means for differentiating cooling rate for various alloy sheets. The apparatus for preparing alloy sheets of this invention can produce rare earth-transition metal alloy sheets at different cooling rates, and make a proper distribution of grain size. The magnetic material made of these alloy sheets is good in orientation, easy for post-sinter processing, and suitable for mass production.

摘要翻译： 用于制备合金片的装置，包括位于感应加热线圈中的用于熔融合金液体的容器; 一种液体流动稳定装置，包括具有开口底部的桶形容器和布置在开口底部下方的基板，并且桶形容器的上部位于用于熔融合金液体的容器口部下方; 位于熔融合金液体下方的淬火轮，其从液体流动稳定装置的基板流出，其携带熔融的合金液体并将其旋转成条带，以使得条带在碰撞之后成为合金板; 位于车轮下方的转移装置进一步冷却和转移合金板，其特征在于，所述淬火轮配备有用于区分各种合金板的冷却速率的装置。 本发明的合金薄板的制备装置可以以不同的冷却速度生产稀土 - 过渡金属合金薄片，并使晶粒尺寸适当分配。 由这些合金板制成的磁性材料的取向性好，烧结后处理容易，适合批量生产。

公开(公告)号：US08347948B2

公开(公告)日：2013-01-08

申请号：US12668511

申请日：2008-05-28

申请人： Boping Hu ,  Yizhong Wang ,  Xiaolei Rao ,  Jingdong Jia

发明人： Boping Hu ,  Yizhong Wang ,  Xiaolei Rao ,  Jingdong Jia

IPC分类号： B22D11/00

CPC分类号： B22D23/003 ,  B22D11/0611 ,  B22D11/062 ,  B22D11/0651 ,  B22D11/0665 ,  B22F9/002 ,  B22F9/08 ,  B22F2009/048

摘要： Apparatus for preparing alloy sheet, comprising a container for melted alloy liquid positioned in an inductive heating coil; a liquid flow stabilization outfit comprising a barrel container with open bottom and a base board arranged below the open bottom, and the barrel container's upper part being positioned below the mouth of the container for melted alloy liquid; a quenching wheel positioned below the melted alloy liquid flown from the liquid flow stabilization outfit's base board, which carries the melted alloy liquid and spins it into strips, to make the strips become alloy sheets after collision; a transferring outfit positioned below the wheel for further cooling and transferring of the alloy sheets, wherein the quenching wheel is equipped with a means for differentiating cooling rate for various alloy sheets. The magnetic material made of these alloy sheets is good in orientation, easy for post-sinter processing, and suitable for mass production.

摘要翻译： 用于制备合金片的装置，包括位于感应加热线圈中的用于熔融合金液体的容器; 一种液体流动稳定装置，包括具有开口底部的桶形容器和布置在开口底部下方的基板，并且桶形容器的上部位于用于熔融合金液体的容器口部下方; 位于熔融合金液体下方的淬火轮，其从液体流动稳定装置的基板流出，其携带熔化的合金液体并将其旋转成条带，使得条带在碰撞之后成为合金板; 位于车轮下方的转移件用于进一步冷却和转移合金板，其中淬火轮配备有用于区分各种合金板材的冷却速度的装置。 由这些合金板制成的磁性材料的取向性好，烧结后处理容易，适合批量生产。