JPS6456881A - Black molten zinc-aluminum alloy plated steel sheet and its production - Google Patents

Black molten zinc-aluminum alloy plated steel sheet and its production

Info

Publication number
JPS6456881A
JPS6456881A JP21268487A JP21268487A JPS6456881A JP S6456881 A JPS6456881 A JP S6456881A JP 21268487 A JP21268487 A JP 21268487A JP 21268487 A JP21268487 A JP 21268487A JP S6456881 A JPS6456881 A JP S6456881A
Authority
JP
Japan
Prior art keywords
steel sheet
black
layer
thickness
plated steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP21268487A
Other languages
Japanese (ja)
Inventor
Yoshio Shindo
Motoo Kabeya
Takashi Shimazu
Katsushi Saito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP21268487A priority Critical patent/JPS6456881A/en
Publication of JPS6456881A publication Critical patent/JPS6456881A/en
Pending legal-status Critical Current

Links

Landscapes

  • Other Surface Treatments For Metallic Materials (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To prevent the making of a difference in the black appearance between the worked part and non-worked part by forming a black film in specified thickness on the surface layer of a molten Zn-Al alloy plated steel sheet, and forming a clear paint film thereon in specified thickness. CONSTITUTION:The molten Zn-Al alloy plating layer 2 formed on at least one side of a steel sheet 1 is treated with steam for <168hr in the high-temp. and high-humidity atmosphere at 90-350 deg.C and >=80% relative humidity. The plating layer 2 is the blackened to the depth direction, and a black film layer 3 consisting essentially of >=one kind among the oxide and hydroxide of Al and Zn and having 0.1-5mu thickness is formed on the surface of the plating layer 2. A solid clear paint film 4 is further formed on the layer 3 in 0.5-5mu thickness. Since the steel sheet 1 has the black film layer 3 having the above- mentioned thickness, a difference in the black appearance between the worked part and non-worked part is not made.
JP21268487A 1987-08-28 1987-08-28 Black molten zinc-aluminum alloy plated steel sheet and its production Pending JPS6456881A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21268487A JPS6456881A (en) 1987-08-28 1987-08-28 Black molten zinc-aluminum alloy plated steel sheet and its production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21268487A JPS6456881A (en) 1987-08-28 1987-08-28 Black molten zinc-aluminum alloy plated steel sheet and its production

Publications (1)

Publication Number Publication Date
JPS6456881A true JPS6456881A (en) 1989-03-03

Family

ID=16626704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21268487A Pending JPS6456881A (en) 1987-08-28 1987-08-28 Black molten zinc-aluminum alloy plated steel sheet and its production

Country Status (1)

Country Link
JP (1) JPS6456881A (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007131906A (en) * 2005-11-09 2007-05-31 Nippon Steel Corp Zn-BASED ALLOY PLATED STEEL
JP2009256703A (en) * 2008-04-14 2009-11-05 Nippon Steel Corp Highly corrosion-resistant hot dip galvanized steel
JP2012036491A (en) * 2010-08-12 2012-02-23 Jfe Steel Corp HOT-DIP Al-Zn PLATED STEEL SHEET
JP2012082512A (en) * 2010-09-15 2012-04-26 Nisshin Steel Co Ltd Method for manufacturing hot-dip zinc-coated steel sheet showing black color, and method for manufacturing formed body of the hot-dip zinc-coated steel sheet showing black color
JP2012082511A (en) * 2010-09-15 2012-04-26 Nisshin Steel Co Ltd Hot-dip zinc-coated steel sheet showing black color
JP5097305B1 (en) * 2012-04-25 2012-12-12 日新製鋼株式会社 Black plated steel plate
JP2013209713A (en) * 2012-03-30 2013-10-10 Nisshin Steel Co Ltd HOT-DIP Al-Mg-CONTAINING Zn PLATING STEEL SHEET AND PRODUCTION METHOD THEREFOR
WO2013161269A1 (en) 2012-04-25 2013-10-31 日新製鋼株式会社 Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
WO2013161268A1 (en) 2012-04-25 2013-10-31 日新製鋼株式会社 Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
JP2013227622A (en) * 2012-04-25 2013-11-07 Nisshin Steel Co Ltd Plated black steel plate
JP2013227623A (en) * 2012-04-25 2013-11-07 Nisshin Steel Co Ltd Method for manufacturing plated black steel plate and method for manufacturing molded body of the plated black steel plate
JP2013241676A (en) * 2012-04-25 2013-12-05 Nisshin Steel Co Ltd Manufacturing method of black-plated steel sheet
JP2015214749A (en) * 2014-04-23 2015-12-03 Ｊｆｅスチール株式会社 MOLTEN Al-Zn-BASED PLATED SHEET STEEL, AND PRODUCTION METHOD THEREOF
JP6072952B1 (en) * 2016-03-01 2017-02-01 日新製鋼株式会社 Method for producing black-plated steel sheet, apparatus for producing black-plated steel sheet, and system for producing black-plated steel sheet
US9683294B2 (en) 2011-12-23 2017-06-20 Posco Conversion coating composition, surface treated steel sheet, and method for manufacturing the same
JP2022031677A (en) * 2017-06-01 2022-02-22 ポスコ Hot press molding member steel sheet excellent in hydrogen delayed fracture resistance and method for manufacturing the same
US11555240B2 (en) 2019-12-20 2023-01-17 Posco Holdings Inc. Black plated steel sheet and manufacturing method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256598A (en) * 1985-09-06 1987-03-12 Nippon Steel Corp Surface treatment of zinc alloy plated steel sheet

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6256598A (en) * 1985-09-06 1987-03-12 Nippon Steel Corp Surface treatment of zinc alloy plated steel sheet

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007131906A (en) * 2005-11-09 2007-05-31 Nippon Steel Corp Zn-BASED ALLOY PLATED STEEL
JP2009256703A (en) * 2008-04-14 2009-11-05 Nippon Steel Corp Highly corrosion-resistant hot dip galvanized steel
JP2012036491A (en) * 2010-08-12 2012-02-23 Jfe Steel Corp HOT-DIP Al-Zn PLATED STEEL SHEET
JP2012082512A (en) * 2010-09-15 2012-04-26 Nisshin Steel Co Ltd Method for manufacturing hot-dip zinc-coated steel sheet showing black color, and method for manufacturing formed body of the hot-dip zinc-coated steel sheet showing black color
JP2012082511A (en) * 2010-09-15 2012-04-26 Nisshin Steel Co Ltd Hot-dip zinc-coated steel sheet showing black color
US9683294B2 (en) 2011-12-23 2017-06-20 Posco Conversion coating composition, surface treated steel sheet, and method for manufacturing the same
JP2013209713A (en) * 2012-03-30 2013-10-10 Nisshin Steel Co Ltd HOT-DIP Al-Mg-CONTAINING Zn PLATING STEEL SHEET AND PRODUCTION METHOD THEREFOR
EP2843082A4 (en) * 2012-04-25 2015-12-09 Nisshin Steel Co Ltd Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
AU2013254107B2 (en) * 2012-04-25 2016-07-07 Nisshin Steel Co., Ltd. Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
WO2013161268A1 (en) 2012-04-25 2013-10-31 日新製鋼株式会社 Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
JP2013227622A (en) * 2012-04-25 2013-11-07 Nisshin Steel Co Ltd Plated black steel plate
JP2013227623A (en) * 2012-04-25 2013-11-07 Nisshin Steel Co Ltd Method for manufacturing plated black steel plate and method for manufacturing molded body of the plated black steel plate
JP2013241671A (en) * 2012-04-25 2013-12-05 Nisshin Steel Co Ltd Method for producing black-plated steel sheet and method for producing molded article of black-plated steel sheet
JP2013241672A (en) * 2012-04-25 2013-12-05 Nisshin Steel Co Ltd Method for producing black-plated steel sheet and method for producing molded article of black-plated steel sheet
JP2013241676A (en) * 2012-04-25 2013-12-05 Nisshin Steel Co Ltd Manufacturing method of black-plated steel sheet
CN104246014A (en) * 2012-04-25 2014-12-24 日新制钢株式会社 Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
CN104271801A (en) * 2012-04-25 2015-01-07 日新制钢株式会社 Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
EP2857544A1 (en) * 2012-04-25 2015-04-08 Nisshin Steel Co., Ltd. Black-plated steel sheet
KR101537345B1 (en) * 2012-04-25 2015-07-16 닛신 세이코 가부시키가이샤 Black-Plated Steel Sheet
US9863027B2 (en) 2012-04-25 2018-01-09 Nisshin Steel Co., Ltd. Black-plated steel sheet
WO2013161269A1 (en) 2012-04-25 2013-10-31 日新製鋼株式会社 Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
EP2843081A4 (en) * 2012-04-25 2016-01-06 Nisshin Steel Co Ltd Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
EP2857544A4 (en) * 2012-04-25 2016-01-13 Nisshin Steel Co Ltd Black-plated steel sheet
AU2013254108B2 (en) * 2012-04-25 2016-07-07 Nisshin Steel Co., Ltd. Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
WO2013160973A1 (en) 2012-04-25 2013-10-31 日新製鋼株式会社 Black-plated steel sheet
RU2623963C2 (en) * 2012-04-25 2017-06-29 Ниссин Стил Ко., Лтд. Method for manufacturing of steel sheet with black coating and method for manufacturing of moulded product of sheet steel with black coating
US9598759B2 (en) 2012-04-25 2017-03-21 Nisshin Steel Co., Ltd. Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
US9598773B2 (en) 2012-04-25 2017-03-21 Nisshin Steel Co., Ltd. Method for producing black-plated steel sheet, and method for producing molded article of black-plated steel sheet
RU2621518C2 (en) * 2012-04-25 2017-06-06 Ниссин Стил Ко., Лтд. Method for manufacturing of steel sheet with black coating and method for manufacturing of moulded product of sheet steel with black coating
JP5097305B1 (en) * 2012-04-25 2012-12-12 日新製鋼株式会社 Black plated steel plate
JP2015214749A (en) * 2014-04-23 2015-12-03 Ｊｆｅスチール株式会社 MOLTEN Al-Zn-BASED PLATED SHEET STEEL, AND PRODUCTION METHOD THEREOF
JP6072952B1 (en) * 2016-03-01 2017-02-01 日新製鋼株式会社 Method for producing black-plated steel sheet, apparatus for producing black-plated steel sheet, and system for producing black-plated steel sheet
WO2017149800A1 (en) * 2016-03-01 2017-09-08 日新製鋼株式会社 Method for manufacturing black plated steel sheet, apparatus for manufacturing black plated steel sheet, and system for manufacturing black plated steel sheet
CN108699666A (en) * 2016-03-01 2018-10-23 日新制钢株式会社 The system for manufacturing the method for black coating steel plate, manufacturing the device of black coating steel plate and manufacturing black coating steel plate
RU2690248C1 (en) * 2016-03-01 2019-05-31 Ниссин Стил Ко., Лтд. Method of producing steel plate with black coating, device for making steel plate with black coating and system for making steel sheet with black coating
US10697053B2 (en) 2016-03-01 2020-06-30 Nisshin Steel Co., Ltd. Method for manufacturing black plated steel sheet, apparatus for manufacturing black plated steel sheet, and system for manufacturing black plated steel sheet
JP2022031677A (en) * 2017-06-01 2022-02-22 ポスコ Hot press molding member steel sheet excellent in hydrogen delayed fracture resistance and method for manufacturing the same
US11801664B2 (en) 2017-06-01 2023-10-31 Posco Co., Ltd. Steel sheet for hot press formed member having excellent resistance to hydrogen delayed fracture and method for manufacturing thereof
US11820103B2 (en) 2017-06-01 2023-11-21 Posco Co., Ltd Steel sheet for hot press formed member having excellent coating adhesion and manufacturing method for the same
US11555240B2 (en) 2019-12-20 2023-01-17 Posco Holdings Inc. Black plated steel sheet and manufacturing method thereof

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