EP0480355A3 - Iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability - Google Patents
Iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability Download PDFInfo
- Publication number
- EP0480355A3 EP0480355A3 EP19910117059 EP91117059A EP0480355A3 EP 0480355 A3 EP0480355 A3 EP 0480355A3 EP 19910117059 EP19910117059 EP 19910117059 EP 91117059 A EP91117059 A EP 91117059A EP 0480355 A3 EP0480355 A3 EP 0480355A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electropaintability
- formability
- iron
- press
- steel sheet
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 229910001297 Zn alloy Inorganic materials 0.000 title 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 title 1
- 238000007747 plating Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/10—Electroplating with more than one layer of the same or of different metals
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Coating With Molten Metal (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2270171A JP2536271B2 (en) | 1990-10-08 | 1990-10-08 | Iron-zinc alloy-plated steel sheet with multiple iron-zinc alloy plating layers with excellent electrodeposition paintability and workability |
JP270171/90 | 1990-10-08 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0480355A2 EP0480355A2 (en) | 1992-04-15 |
EP0480355A3 true EP0480355A3 (en) | 1992-09-02 |
EP0480355B1 EP0480355B1 (en) | 1995-02-08 |
Family
ID=17482523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91117059A Expired - Lifetime EP0480355B1 (en) | 1990-10-08 | 1991-10-07 | Iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0480355B1 (en) |
JP (1) | JP2536271B2 (en) |
KR (1) | KR920008223A (en) |
CA (1) | CA2052112C (en) |
DE (1) | DE69107270T2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320033B (en) | 1996-12-05 | 2001-06-06 | Fmc Corp | Improvements in strength and wear resistance of mechanical components |
KR100349153B1 (en) * | 1997-12-26 | 2002-11-18 | 주식회사 포스코 | An electic plating apparatus, and a method for eliminating band mark on strip using it |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329402A (en) * | 1978-09-27 | 1982-05-11 | Whyco Chromium Co., Inc. | Micro-throwing alloy undercoatings and method for improving corrosion resistance |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6056090A (en) * | 1983-09-07 | 1985-04-01 | Kobe Steel Ltd | Steel sheet having superior resistance to stripping of paint film |
JPH02145778A (en) * | 1988-11-28 | 1990-06-05 | Kobe Steel Ltd | Zn-fe flash plating method for alloyed hot dip galvanized steel sheet |
-
1990
- 1990-10-08 JP JP2270171A patent/JP2536271B2/en not_active Expired - Lifetime
-
1991
- 1991-09-24 CA CA002052112A patent/CA2052112C/en not_active Expired - Fee Related
- 1991-10-02 KR KR1019910017292A patent/KR920008223A/en not_active Application Discontinuation
- 1991-10-07 DE DE69107270T patent/DE69107270T2/en not_active Expired - Fee Related
- 1991-10-07 EP EP91117059A patent/EP0480355B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329402A (en) * | 1978-09-27 | 1982-05-11 | Whyco Chromium Co., Inc. | Micro-throwing alloy undercoatings and method for improving corrosion resistance |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 009, no. 188 7 September 1983 & JP-A-60 056 090 ( KOBE SEIKOSHO ) 1 April 1985 * |
PATENT ABSTRACTS OF JAPAN vol. 14, no. 390 (C-751)(4333) 23 August 1990 & JP-A-2 145 778 ( KOBE STEEL ) 5 June 1990 * |
Also Published As
Publication number | Publication date |
---|---|
JP2536271B2 (en) | 1996-09-18 |
CA2052112C (en) | 1997-09-09 |
JPH04147992A (en) | 1992-05-21 |
KR920008223A (en) | 1992-05-27 |
CA2052112A1 (en) | 1992-04-09 |
EP0480355A2 (en) | 1992-04-15 |
EP0480355B1 (en) | 1995-02-08 |
DE69107270T2 (en) | 1995-07-13 |
DE69107270D1 (en) | 1995-03-23 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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