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1. 发明申请

WO2018031549A1 IMPACT PAD 审中-公开
公开(公告)号：WO2018031549A1
公开(公告)日：2018-02-15
申请号：PCT/US2017/045908
申请日：2017-08-08
申请人： VESUVIUS CRUCIBLE COMPANY
发明人： MORRIS, John , ROGLER, John
IPC分类号： B22D11/10 , B22D11/103 , B22D41/00 , B22D41/08
摘要： An impact pad (30) for metallurgical processes is formed from refractory material, and contains a base (31) having an impact surface (32) facing upwardly against a stream of molten metal entering a vessel containing the impact pad. A wall (34) having a plurality of adjacent wall portions (36, 38) extends upwardly from the base (31). The impact surface (32) contains at least one nonhorizontal facet extending inwardly from a wall portion (36, 38); all lines in the facet extending perpendicularly to the wall portion have an inclination or declination with respect to the horizontal plane.
摘要翻译：用于冶金工艺的冲击垫（30）由耐火材料形成，并且包含基部（31），该基部具有冲击表面（32），所述冲击表面（32）面向上抵靠进入容器的容器的熔融金属流冲击垫。具有多个相邻壁部（36,38）的壁（34）从基部（31）向上延伸。碰撞表面（32）包含至少一个从壁部分（36,38）向内延伸的非水平小平面; 垂直于壁部延伸的小平面中的所有线相对于水平面具有倾斜或偏斜。

2. 发明申请

WO2009048810A1 METALLURGICAL IMPACT PAD 审中-公开
标题翻译：冶金冲击垫
公开(公告)号：WO2009048810A1
公开(公告)日：2009-04-16
申请号：PCT/US2008/078748
申请日：2008-10-03
申请人： VESUVIUS CRUCIBLE COMPANY , ZACHARIAS, Donald , MORRIS, John , NITZL, Gerald
发明人： ZACHARIAS, Donald , MORRIS, John , NITZL, Gerald
IPC分类号： C21B3/00
CPC分类号： B22D41/003
摘要： An impact pad (20), formed from a refractory material capable of withstanding contact with molten metal, comprises a base (12) serving in use as an impact surface for molten metal, and a sidewall (14) extending generally upwardly therefrom. The sidewall (14) terminates at an upper surface (16) which is above the base (12) in use such that the base (12) and sidewall (14) define a receptacle for receiving molten metal. The sidewall (14) contains therein at least one channel (22), the at least one channel (22) having first and second ends (24, 26); the first end (24) being relatively closer to the base (12) at its intersection with the sidewall (14) than the second end (26). The at least one channel (22) being open ended at the second end (26) or tapering such that the at least one channel (22) has zero depth at its second end (26). The invention also relates to a tundish including an (15) impact pad (20) as described above.
摘要翻译：由能够耐受熔融金属接触的耐火材料形成的冲击垫（20）包括用作熔融金属的冲击表面的基部（12）和从其大致向上延伸的侧壁（14）。侧壁（14）终止于在使用中在基部（12）上方的上表面（16），使得基部（12）和侧壁（14）限定用于接收熔融金属的容器。所述侧壁（14）中包含至少一个通道（22），所述至少一个通道（22）具有第一和第二端部（24,26）; 第一端（24）在与第二端（26）的与侧壁（14）的交叉处相对更靠近基部（12）。所述至少一个通道（22）在所述第二端（26）处是敞开的，或者使所述至少一个通道（22）在其第二端（26）处具有零深度。本发明还涉及包括如上所述的（15）冲击垫（20）的中间包。

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