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公开(公告)号：US12011902B2
公开(公告)日：2024-06-18
申请号：US18100184
申请日：2023-01-23
申请人： ArcelorMittal
IPC分类号： B32B15/01 , C21D1/76 , C21D6/00 , C21D9/00 , C21D9/46 , C21D9/56 , C21D9/573 , C22C18/04 , C22C21/00 , C22C21/02 , C22C21/06 , C22C21/10 , C22C38/00 , C22C38/02 , C22C38/06 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C23C2/02 , C23C2/06 , C23C2/12 , C23C2/26 , C23C2/40 , C23C28/00
CPC分类号： B32B15/013 , B32B15/012 , C21D1/76 , C21D6/002 , C21D6/004 , C21D6/005 , C21D6/008 , C21D9/0062 , C21D9/46 , C21D9/561 , C21D9/573 , C22C18/04 , C22C21/00 , C22C21/02 , C22C21/06 , C22C21/10 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/06 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C23C2/02 , C23C2/022 , C23C2/0224 , C23C2/024 , C23C2/06 , C23C2/12 , C23C2/26 , C23C2/40 , C23C28/321 , C23C28/345
摘要： The present invention relates to a method for the manufacture of a hot-dip coated steel sheet coated with a zinc or an aluminum based coating including the provision of a specific steel sheet, a recrystallization annealing with specific heating, soaking and cooling sub-steps using an inert gas and a hot-dip coating; the hot dip coated steel sheet and the use of the hot-dip coated steel sheet.
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公开(公告)号：US20180080111A1
公开(公告)日：2018-03-22
申请号：US15825994
申请日：2017-11-29
申请人： ArcelorMittal
CPC分类号： C23C2/06 , B32B15/013 , B32B15/04 , B32B15/043 , B32B15/20 , C23C2/02 , C23C2/04 , C23C2/16 , C23C2/20 , C23C2/26 , C23C2/34 , C23C2/40 , C23C30/00 , C23C30/005 , Y10T428/12229 , Y10T428/12389 , Y10T428/1241 , Y10T428/12556 , Y10T428/12569 , Y10T428/12792 , Y10T428/12799 , Y10T428/12972 , Y10T428/12979 , Y10T428/12993 , Y10T428/24942 , Y10T428/2495 , Y10T428/26 , Y10T428/263 , Y10T428/264 , Y10T428/265
摘要： The present invention provides a deformed part created by forming a coated metal sheet into a part, the coated metal sheet comprising a steel substrate, at least one face of which is coated with a metal coating deposited by dipping the substrate in a bath, said coating comprising between 0.2 and 0.7% by weight of Al, the remainder of the metal coating being Zn and inevitable impurities, wherein an outer surface of a metal coating of the deformed part has a waviness Wa0.8 of less than or equal to 0.43 μm.
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公开(公告)号：US11884987B2
公开(公告)日：2024-01-30
申请号：US16760399
申请日：2018-10-19
申请人： ARCELORMITTAL
IPC分类号： C21D9/46 , B32B15/01 , C21D1/26 , C21D1/76 , C21D6/00 , C22C38/00 , C22C38/02 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C23C2/02 , C23C2/06 , C23C2/40 , C21D9/56 , C21D9/573 , C22C18/04 , C22C38/38 , C23C2/04 , C23C2/28 , C22C38/14 , C21D9/00 , C21D1/74 , C23C28/00
CPC分类号： C21D9/46 , B32B15/013 , C21D1/26 , C21D1/76 , C21D6/002 , C21D6/004 , C21D6/005 , C21D6/008 , C21D9/0062 , C21D9/561 , C21D9/573 , C22C18/04 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/06 , C22C38/14 , C22C38/38 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C23C2/02 , C23C2/04 , C23C2/06 , C23C2/28 , C23C2/40 , C21D1/74 , C21D2201/02 , C21D2211/001 , C21D2211/002 , C21D2211/004 , C21D2211/005 , C21D2211/008 , C23C28/321 , C23C28/345
摘要： A method for the manufacture of a galvannealed steel sheet including the provision of a specific steel sheet, a recrystallization annealing with specific heating, soaking and cooling sub-steps using an inert gas, a hot-dip galvanizing and an alloying treatment; the galvannealed steel sheet and the use of the galvannealed steel sheet.
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公开(公告)号：US20230119030A1
公开(公告)日：2023-04-20
申请号：US18068904
申请日：2022-12-20
申请人： ArcelorMittal
IPC分类号： C23C2/06 , C23C30/00 , C23C2/40 , C23C2/04 , B32B15/20 , B32B15/04 , C23C2/20 , C23C2/26 , C21D8/02 , C21D7/02 , C21D8/04 , C21D7/13 , C21D7/00 , C21D8/00 , C21D7/04 , B32B15/18 , B32B15/01 , C23C2/02 , C23C2/16 , C23C2/34
摘要： A coated metal sheet includes a steel substrate and a coating on at least one surface of the steel substrate. The coating includes between 0.2 and 0.7% by weight of Al, with a remainder of the metal coating being Zn and inevitable impurities. The coated metal sheet was subjected to a skin pass operation after coating. An outer surface of the metal coating has a waviness Wa0.8 of less than or equal to 0.55 μm.
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公开(公告)号：US11590734B2
公开(公告)日：2023-02-28
申请号：US16760426
申请日：2018-10-19
申请人： ArcelorMittal
IPC分类号： B32B15/01 , C21D9/46 , C21D6/00 , C21D1/76 , C22C21/10 , C22C18/04 , C23C2/02 , C23C2/06 , C22C38/00 , C22C38/02 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , C22C38/54 , C22C38/58 , C23C2/12 , C23C2/40 , C21D9/56 , C22C21/00 , C21D9/573 , C22C21/02 , C22C21/06 , C22C38/38 , C23C2/26 , C23C28/00 , C23C2/28 , C21D9/00
摘要： The present invention relates to a method for the manufacture of a hot-dip coated steel sheet coated with a zinc or an aluminum based coating including the provision of a specific steel sheet, a recrystallization annealing with specific heating, soaking and cooling sub-steps using an inert gas and a hot-dip coating; the hot dip coated steel sheet and the use of the hot-dip coated steel sheet.
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公开(公告)号：US11572613B2
公开(公告)日：2023-02-07
申请号：US16874608
申请日：2020-05-14
申请人： ArcelorMittal
IPC分类号： C23C2/06 , C23C2/40 , C23C2/04 , C23C2/20 , C23C2/26 , C23C2/16 , C23C2/34 , C23C30/00 , B32B15/04 , B32B15/20 , B32B15/01 , C21D8/02 , C21D7/02 , C21D8/04 , C21D7/13 , C21D7/00 , C21D8/00 , C21D7/04 , B32B15/18 , C23C2/02
摘要： A steel part includes a steel sheet substrate and a coating on at least one surface of the steel sheet substrate. The coating includes between 0.2 and 0.7% by weight of Al, with a remainder of the metal coating being Zn and inevitable impurities. The steel sheet substrate and the coating have at least one deformation. An outer surface of the coating has a waviness Wa0.8 of less than or equal to 0.43 μm.
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7.发明申请METHOD FOR MANUFACTURING A METAL SHEET WITH A ZNAL COATING AND WITH OPTIMISED DRYING, CORRESPONDING METAL SHEET, PART AND VEHICLE 审中-公开具有最佳涂层和优化干燥的金属片的制造方法，相应的金属片，部件和车辆公开(公告)号：US20150292072A1
公开(公告)日：2015-10-15
申请号：US14442955
申请日：2014-02-10
CPC分类号： C23C2/06 , B32B15/013 , B32B15/04 , B32B15/043 , B32B15/20 , C23C2/02 , C23C2/04 , C23C2/16 , C23C2/20 , C23C2/26 , C23C2/34 , C23C2/40 , C23C30/00 , C23C30/005 , Y10T428/12229 , Y10T428/12389 , Y10T428/1241 , Y10T428/12556 , Y10T428/12569 , Y10T428/12792 , Y10T428/12799 , Y10T428/12972 , Y10T428/12979 , Y10T428/12993 , Y10T428/24942 , Y10T428/2495 , Y10T428/26 , Y10T428/263 , Y10T428/264 , Y10T428/265
摘要： The present invention provides a method for manufacturing a metal sheet. In this method, at least one of the following equations is satisfied: Z d + 18 ln ( Z d )
摘要翻译： 本发明提供一种金属板的制造方法。 在这种方法中，满足以下方程式中的至少一个：Z d + 18（a）f（2）（2） + Z d + 8（A），（VP（Z d）2.25））2（B）其中：Z是沿着主喷射方向（E）的金属片和喷嘴之间的距离，Z以毫米 d是喷嘴出口的平均高度以及喷嘴前方的金属板的行进方向，d表示为mm，V表示喷嘴前方的金属板的行进速度，V表示 以m·s-1表示，P是喷嘴中的擦拭气体的压力，P以N·m-2表示，fO2是擦拭气体中的氧的体积分数。 还提供了金属片，部分和陆地机动车辆。
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公开(公告)号：US20200270732A1
公开(公告)日：2020-08-27
申请号：US16874608
申请日：2020-05-14
申请人： ArcelorMittal
IPC分类号： C23C2/06 , C23C30/00 , C23C2/40 , C23C2/04 , B32B15/20 , B32B15/04 , C23C2/20 , C23C2/26 , B32B15/01 , C23C2/02 , C23C2/16 , C23C2/34
摘要： A steel part includes a steel sheet substrate and a coating on at least one surface of the steel sheet substrate. The coating includes between 0.2 and 0.7% by weight of Al, with a remainder of the metal coating being Zn and inevitable impurities. The steel sheet substrate and the coating have at least one deformation. An outer surface of the coating has a waviness Wa0.8 of less than or equal to 0.43 μm.
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公开(公告)号：US10745790B2
公开(公告)日：2020-08-18
申请号：US15826037
申请日：2017-11-29
申请人： ArcelorMittal
IPC分类号： C23C2/06 , C23C30/00 , C23C2/40 , C23C2/04 , B32B15/20 , B32B15/04 , C23C2/20 , C23C2/26 , B32B15/01 , C23C2/02 , C23C2/16 , C23C2/34
摘要： The present invention provides a method for manufacturing a metal sheet. In this method, at least one of the following equations is satisfied: Z d + 18 ln ( Z d )
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公开(公告)号：US10119187B2
公开(公告)日：2018-11-06
申请号：US15825994
申请日：2017-11-29
申请人： ArcelorMittal
IPC分类号： C23C2/06 , C23C2/02 , C23C2/26 , C23C2/16 , C23C2/34 , C23C2/20 , B32B15/01 , C23C30/00 , C23C2/40 , C23C2/04 , B32B15/20 , B32B15/04
摘要： The present invention provides a deformed part created by forming a coated metal sheet into a part, the coated metal sheet comprising a steel substrate, at least one face of which is coated with a metal coating deposited by dipping the substrate in a bath, said coating comprising between 0.2 and 0.7% by weight of Al, the remainder of the metal coating being Zn and inevitable impurities, wherein an outer surface of a metal coating of the deformed part has a waviness Wa0.8 of less than or equal to 0.43 μm.
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