Metal-flow impact pad and diffuser for tundish
    1.
    发明公开
    Metal-flow impact pad and diffuser for tundish 有权
    冲击吸收器和扩散器的中间包

    公开(公告)号:EP2537610A3

    公开(公告)日:2013-02-27

    申请号:EP12173052.7

    申请日:2012-06-21

    IPC分类号: B22D41/00

    CPC分类号: B22D41/003

    摘要: The invention relates to a diffuser for use in a tundish and made of a refractory material comprising (a) a base portion having a top surface and a bottom surface, wherein said top surface is an impact surface suitable for withstanding the impact of molten metal; and (b) an outer side wall entirely surrounding said base portion and extending from said top surface of said base portion in order to from a substantially bucket-like structure, and characterised in that said outer side wall comprises two or more flow outlets in the form of recesses extending from the edge of said side wall furthest away from said base portion towards but not up to said base portion. The invention further relates to the use of a diffuser in the process of pouring molten metal through a tundish.

    Metal-flow impact pad and diffuser for tundish
    2.
    发明公开
    Metal-flow impact pad and diffuser for tundish 有权
    冲击吸收器和扩散器的中间包

    公开(公告)号:EP2537610A2

    公开(公告)日:2012-12-26

    申请号:EP12173052.7

    申请日:2012-06-21

    IPC分类号: B22D41/00

    CPC分类号: B22D41/003

    摘要: The invention relates to a diffuser for use in a tundish and made of a refractory material comprising (a) a base portion having a top surface and a bottom surface, wherein said top surface is an impact surface suitable for withstanding the impact of molten metal; and (b) an outer side wall entirely surrounding said base portion and extending from said top surface of said base portion in order to from a substantially bucket-like structure, and characterised in that said outer side wall comprises two or more flow outlets in the form of recesses extending from the edge of said side wall furthest away from said base portion towards but not up to said base portion. The invention further relates to the use of a diffuser in the process of pouring molten metal through a tundish.