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1.发明授权
公开(公告)号：EP2537610B1
公开(公告)日：2017-02-15
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.
摘要翻译： 本发明涉及一种用于中间包并由耐火材料制成的扩散器，其包括（a）具有顶表面和底表面的基部，其中所述顶表面是适于承受熔融金属冲击的冲击表面; 和（b）完全围绕所述基部并从所述基部的所述顶表面延伸的外侧壁，以便从大致桶形结构开始，其特征在于，所述外侧壁包括两个或更多个流动出口 从所述侧壁的边缘延伸的凹槽的形式，其最远离所述基部部分而不是直到所述基部部分。 本发明还涉及在通过中间包浇注熔融金属的过程中使用扩散器。
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公开(公告)号：EP2537609A1
公开(公告)日：2012-12-26
申请号：EP11171203.0
申请日：2011-06-23
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.
摘要翻译： 本发明涉及一种用于中间包并由耐火材料制成的扩散器，该扩散器包括（a）具有顶表面和底表面的基部，其中所述顶表面是适于抵抗熔融金属冲击的冲击表面; （b）完全围绕所述基部并从所述基部的所述顶表面延伸以从基本上呈桶状的结构延伸的外侧壁，并且其特征在于，所述外侧壁包括位于所述基部上的两个或更多个流出口 从所述侧壁的离所述底座部分最远的边缘向所述底座部分延伸但不到达所述底座部分的凹槽形式。 本发明还涉及在通过中间包浇注熔融金属的过程中使用扩散器。
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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.
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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.
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