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公开(公告)号:US08308622B2
公开(公告)日:2012-11-13
申请号:US12097953
申请日:2006-03-13
申请人: Kiyoshi Furushima , Shunji Matsumoto , Ryota Honda , Kiyoshi Hayashi , Takashi Honda , Masatsugu Uchida , Seiji Oyama , Takuya Osue
发明人: Kiyoshi Furushima , Shunji Matsumoto , Ryota Honda , Kiyoshi Hayashi , Takashi Honda , Masatsugu Uchida , Seiji Oyama , Takuya Osue
CPC分类号: B22D13/04 , B21B27/03 , B32B15/011 , C22C37/00 , C22C37/06 , C22C37/10 , C22C38/22 , C22C38/24 , Y10T428/12778 , Y10T428/12951 , Y10T428/12965 , Y10T428/12979
摘要: A centrifugally cast composite roll comprising an outer layer having a composition comprising by mass 2.5-9% of C, 0.1-3.5% of Si, 0.1-3.5% of Mn, and 11-40% of V, the balance being Fe and inevitable impurities; an intermediate layer made of a high-speed steel alloy, which is formed inside the outer layer; and an inner layer made of cast iron or steel, which is formed inside the intermediate layer.
摘要翻译: 一种离心铸造复合辊,其包含外层,其组成包括质量为2.5-9%的C,0.1-3.5%的Si,0.1-3.5%的Mn和11-40%的V,余量为Fe和不可避免的 杂质; 形成在外层内的由高速钢合金制成的中间层; 以及形成在中间层内的由铸铁或钢制成的内层。
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公开(公告)号:US20090092852A1
公开(公告)日:2009-04-09
申请号:US12097953
申请日:2006-03-13
申请人: Kiyoshi Furushima , Shunji Matsumoto , Ryota Honda , Kiyoshi Hayashi , Takashi Honda , Masatsugu Uchida , Seiji Oyama , Takuya Osue
发明人: Kiyoshi Furushima , Shunji Matsumoto , Ryota Honda , Kiyoshi Hayashi , Takashi Honda , Masatsugu Uchida , Seiji Oyama , Takuya Osue
IPC分类号: B32B15/18
CPC分类号: B22D13/04 , B21B27/03 , B32B15/011 , C22C37/00 , C22C37/06 , C22C37/10 , C22C38/22 , C22C38/24 , Y10T428/12778 , Y10T428/12951 , Y10T428/12965 , Y10T428/12979
摘要: A centrifugally cast composite roll comprising an outer layer having a composition comprising by mass 2.5-9% of C, 0.1-3.5% of Si, 0.1-3.5% of Mn, and 11-40% of V, the balance being Fe and inevitable impurities; an intermediate layer made of a high-speed steel alloy, which is formed inside the outer layer; and an inner layer made of cast iron or steel, which is formed inside the intermediate layer.
摘要翻译: 一种离心铸造复合辊,其包含外层,其组成包括质量为2.5-9%的C,0.1-3.5%的Si,0.1-3.5%的Mn和11-40%的V,余量为Fe和不可避免的 杂质; 形成在外层内的由高速钢合金制成的中间层; 以及形成在中间层内的由铸铁或钢制成的内层。
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