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公开(公告)号：US20180148810A1
公开(公告)日：2018-05-31
申请号：US15575102
申请日：2016-05-18
申请人： Outokumpu Oyj
发明人： Jörn Teipel , Dirk Weimer , Lutz Zoppke , Patrick Vogel , Andreas Jääger , Michael Weg , Burkhard Arnold , Frank Wörster
CPC分类号： C21D9/46 , B21B1/227 , B21B3/02 , C21D1/26 , C21D6/002 , C21D8/0205 , C21D8/0236 , C21D8/0247 , C21D8/0278 , C21D2211/001 , C21D2211/005
摘要： The invention relates to a method for producing a patterned stainless steel sheet with modified visual characteristics in the wavelength area of visible light the deformed stainless steel having a thickness of 0.3-3.5 mm. In the method the deformed stainless steel sheet is pretreated by at least one heat treatment step and at least one mechanical treatment step on at least one surface of the heat treated stainless steel sheet. The pretreated stainless steel sheet is further transferred for patterning process, and at least one heat treatment step is carried out for the patterned stainless steel sheet surface.
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公开(公告)号：US11155892B2
公开(公告)日：2021-10-26
申请号：US15575102
申请日：2016-05-18
申请人： Outokumpu Oyj
发明人： Jörn Teipel , Dirk Wiemer , Lutz Zoppke , Patrick Vogel , Andreas Jääger , Michael Weg , Burkhard Arnold , Frank Wörster
摘要： The invention relates to a method for producing a patterned stainless steel sheet with modified visual characteristics in the wavelength area of visible light the deformed stainless steel having a thickness of 0.3-3.5 mm. In the method the deformed stainless steel sheet is pretreated by at least one heat treatment step and at least one mechanical treatment step on at least one surface of the heat treated stainless steel sheet. The pretreated stainless steel sheet is further transferred to a patterning process, and at least one heat treatment step is carried out on the patterned stainless steel sheet surface.
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公开(公告)号：US11834726B2
公开(公告)日：2023-12-05
申请号：US17459176
申请日：2021-08-27
申请人： Outokumpu Oyj
发明人： Jörn Teipel , Dirk Wiemer , Lutz Zoppke , Patrick Vogel , Andreas Jääger , Michael Weg , Burkhard Arnold , Frank Wörster
CPC分类号： C21D9/46 , B21B1/227 , B21B3/02 , C21D1/26 , C21D6/002 , C21D8/0205 , C21D8/0236 , C21D8/0247 , C21D8/0278 , C21D2211/001 , C21D2211/005
摘要： A method for producing a patterned stainless steel sheet with improved visual characteristics in the wavelength area of visible light including providing a deformed stainless steel sheet; performing a heat treatment on the deformed stainless steel sheet, wherein the heat treatment is conducted at a temperature of 900-1200° C.; performing a mechanical treatment on at least one surface of the heat treated stainless steel sheet; transferring the mechanically treated stainless steel sheet to a patterning process, wherein, in the patterning process, at least one side of the mechanically treated stainless steel sheet is patterned using a patterning roll having a surface with an emboss depth of up to 100 micrometers to provide a patterned stainless steel sheet; and performing a heat treatment on the patterned stainless steel sheet, wherein the heat treatment is conducted at a temperature range of 900-1200° C., wherein the mechanical treatment is carried out by blasting.
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公开(公告)号：US20210388460A1
公开(公告)日：2021-12-16
申请号：US17459176
申请日：2021-08-27
申请人： Outokumpu Oyj
发明人： Jörn Teipel , Dirk Wiemer , Lutz Zoppke , Patrick Vogel , Andreas Jääger , Michael Weg , Burkhard Arnold , Frank Wörster
摘要： A method for producing a patterned stainless steel sheet with improved visual characteristics in the wavelength area of visible light including providing a deformed stainless steel sheet; performing a heat treatment on the deformed stainless steel sheet, wherein the heat treatment is conducted at a temperature of 900-1200° C.; performing a mechanical treatment on at least one surface of the heat treated stainless steel sheet; transferring the mechanically treated stainless steel sheet to a patterning process, wherein, in the patterning process, at least one side of the mechanically treated stainless steel sheet is patterned using a patterning roll having a surface with an emboss depth of up to 100 micrometers to provide a patterned stainless steel sheet; and performing a heat treatment on the patterned stainless steel sheet, wherein the heat treatment is conducted at a temperature range of 900-1200° C., wherein the mechanical treatment is carried out by blasting.
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