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公开(公告)号:US11859291B2
公开(公告)日:2024-01-02
申请号:US17214652
申请日:2021-03-26
发明人: Vasily Simanzhenkov , Hany Farag , Leslie Benum , Billy Santos , Kathleen Donnelly , Nobuyuki Sakamoto , Kunihide Hashimoto , Michael Gyorffy
IPC分类号: C22C38/08 , C22C19/05 , C23C8/14 , C23C8/18 , C23C8/02 , F28F19/06 , C22C30/00 , C21D1/72 , F28F1/12 , C21D6/00 , F28F1/26 , C10G9/16 , C10G9/20 , F28F1/40 , F28F21/08 , C22C38/18 , C22C38/40 , C22C19/03
CPC分类号: C23C8/18 , C10G9/16 , C10G9/203 , C21D1/72 , C21D6/004 , C22C19/05 , C22C19/053 , C22C19/058 , C22C30/00 , C23C8/02 , C23C8/14 , F28F1/12 , F28F1/26 , F28F1/40 , F28F19/06 , F28F21/083
摘要: A substrate steel of the comprising from 0.01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt. % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere to product a coke resistant surface coating of MnCr2O4 having a thickness up to 5 microns.
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公开(公告)号:US11035031B2
公开(公告)日:2021-06-15
申请号:US16136768
申请日:2018-09-20
发明人: Vasily Simanzhenkov , Hany Farag , Leslie Benum , Billy Santos , Kathleen Donnelly , Nobuyuki Sakamoto , Kunihide Hashimoto , Michael Gyorffy
IPC分类号: C22C38/08 , C22C19/05 , C23C8/18 , C23C8/02 , F28F19/06 , C22C30/00 , C21D1/72 , F28F1/12 , C21D6/00 , F28F1/26 , C10G9/16 , C10G9/20 , C23C8/14 , F28F1/40 , F28F21/08 , C22C38/18 , C22C38/40 , C22C19/03
摘要: A substrate steel of the comprising from 0.01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt. % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere to product a coke resistant surface coating of MnCr2O4 having a thickness up to 5 microns.
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公开(公告)号:US20210214831A1
公开(公告)日:2021-07-15
申请号:US17214652
申请日:2021-03-26
发明人: Vasily Simanzhenkov , Hany Farag , Leslie Benum , Billy Santos , Kathleen Donnelly , Nobuyuki Sakamoto , Kunihide Hashimoto , Michael Gyorffy
IPC分类号: C23C8/18 , C23C8/02 , F28F19/06 , C22C30/00 , C22C19/05 , C21D1/72 , F28F1/12 , C21D6/00 , F28F1/26 , C10G9/16 , C10G9/20 , C23C8/14 , F28F1/40 , F28F21/08
摘要: A substrate steel of the comprising from 0.01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt. % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere to product a coke resistant surface coating of MnCr2O4 having a thickness up to 5 microns.
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公开(公告)号:US20190100833A1
公开(公告)日:2019-04-04
申请号:US16136768
申请日:2018-09-20
发明人: Vasily Simanzhenkov , Hany Farag , Leslie Benum , Billy Santos , Kathleen Donnelly , Nobuyuki Sakamoto , Kunihide Hashimoto , Michael Gyorffy
摘要: A substrate steel of the comprising from 0.01 to 0.60 wt. % of La, from 0.0 to 0.65 wt. % of Ce; from 0.06 to 1.8 wt. % of Nb up to 2.5 wt. % of one or more trace elements and carbon and silicon may be treated in an oxidizing atmosphere to product a coke resistant surface coating of MnCr2O4 having a thickness up to 5 microns.
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