EP0584364A4 - Al-si-cr-plated steel sheet excellent in corrosion resistance and production thereof - Google Patents

Al-si-cr-plated steel sheet excellent in corrosion resistance and production thereof

Info

Publication number: EP0584364A4
Authority: EP; European Patent Office
Prior art keywords: production; steel sheet; corrosion resistance; plated steel; sheet excellent
Prior art date: 1992-02-12
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

Application number

EP9393903330A

Other versions

EP0584364B1 (en

EP0584364A1 (en

Inventor

Yasushi Nisshin Steel Co Fukui

Tadaaki Miono

Minoru 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 Nisshin Co Ltd

Original Assignee

Nisshin Steel Co Ltd

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.)

1992-02-12

Filing date

1993-02-09

Publication date

1994-08-17

1992-02-12 Priority claimed from JP4059016A external-priority patent/JP2938658B2/en

1992-02-12 Priority claimed from JP4059017A external-priority patent/JPH05222519A/en

1993-01-29 Priority claimed from JP5034759A external-priority patent/JPH06228725A/en

1993-01-29 Priority claimed from JP03476093A external-priority patent/JP3207958B2/en

1993-02-09 Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd

1994-03-02 Publication of EP0584364A1 publication Critical patent/EP0584364A1/en

1994-08-17 Publication of EP0584364A4 publication Critical patent/EP0584364A4/en

1996-10-16 Application granted granted Critical

1996-10-16 Publication of EP0584364B1 publication Critical patent/EP0584364B1/en

2013-02-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title 1
230000007797 corrosion Effects 0.000 title 1
238000005260 corrosion 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
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
- 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
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- 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
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
- 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
- C23C2/003—Apparatus
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/026—Deposition of sublayers, e.g. adhesion layers or pre-applied alloying elements or corrosion protection

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Coating With Molten Metal (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Physical Vapour Deposition (AREA)

EP93903330A 1992-02-12 1993-02-09 Al-Si-Cr-PLATED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE AND PRODUCTION THEREOF Expired - Lifetime EP0584364B1 (en)

Applications Claiming Priority (11)

Application Number	Priority Date	Filing Date	Title
JP4059016A JP2938658B2 (en)	1992-02-12	1992-02-12	Multi-layer alloy plated steel sheet and method for producing the same
JP59016/92		1992-02-12
JP59017/92		1992-02-12
JP4059017A JPH05222519A (en)	1992-02-12	1992-02-12	Manufacture of hot-dip coated steel sheet containing cr
JP73560/92		1992-02-25
JP7356092		1992-02-25
JP34759/93		1993-01-29
JP5034759A JPH06228725A (en)	1993-01-29	1993-01-29	Hot-dip al-si-cr base plated steel sheet and its production
JP34760/93		1993-01-29
JP03476093A JP3207958B2 (en)	1992-02-25	1993-01-29	Composite Al alloy plated steel sheet and method for producing the same
PCT/JP1993/000163 WO1993016210A1 (en)	1992-02-12	1993-02-09	Al-Si-Cr-PLATED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE AND PRODUCTION THEREOF

Publications (3)

Publication Number	Publication Date
EP0584364A1 EP0584364A1 (en)	1994-03-02
EP0584364A4 true EP0584364A4 (en)	1994-08-17
EP0584364B1 EP0584364B1 (en)	1996-10-16

Family

ID=27521637

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP93903330A Expired - Lifetime EP0584364B1 (en)	1992-02-12	1993-02-09	Al-Si-Cr-PLATED STEEL SHEET EXCELLENT IN CORROSION RESISTANCE AND PRODUCTION THEREOF

Country Status (5)

Country	Link
EP (1)	EP0584364B1 (en)
KR (1)	KR0166099B1 (en)
CA (1)	CA2107560C (en)
DE (1)	DE69305458T2 (en)
WO (1)	WO1993016210A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0760399B1 (en) *	1995-02-24	2003-05-14	Nisshin Steel Co., Ltd.	Hot-dip aluminized sheet, process for producing the sheet, and alloy layer control device
DE102006033072B4 (en) *	2006-07-14	2008-11-13	Von Ardenne Anlagentechnik Gmbh	Method and device for coating substrates by immersion in a molten metal
CN103861662B (en)	2012-12-13	2016-12-21	通用电气公司	Anti-coking catalyst coat with aluminium oxide barrier layer
WO2020188321A1 (en) *	2019-03-20	2020-09-24	Arcelormittal	A coated steel substrate, a method for the manufacture of a coated steel substrate, a method for manufacture of a steel product and a steel product

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE698897C (en) *	1936-03-31	1940-11-19	Bernhard Berghaus	Process for the production of layers of great hardness and resistance on objects made of iron, steel or other metals
US3656919A (en) *	1965-11-01	1972-04-18	Avco Corp	Composite metal having a nickel alloy base with a diffused coating
JPS5811770A (en) *	1981-07-14	1983-01-22	Nippon Steel Corp	Manufacture of molten aluminum plated steel plate with excellent corrosion resistance and plating adhesion
EP0397952A1 (en) *	1989-05-18	1990-11-22	Nisshin Steel Co., Ltd.	A method and apparatus for the continuous etching and aluminum plating of stainless steel strips
EP0467749A1 (en) *	1990-07-16	1992-01-22	Sollac	Method of hot dip aluminium coating of a ferritic stainless steel strip

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5576017A (en) *	1978-12-04	1980-06-07	Kawasaki Steel Corp	Surface reforming device of continuously annealed steel hoop
JPS5858261A (en) *	1981-10-01	1983-04-06	Nippon Kokan Kk <Nkk>	Method and device for accelerating reduction of steel strip in continuous hot dipping line
JPH0428852A (en) *	1990-05-25	1992-01-31	Nisshin Steel Co Ltd	Method and device for producing hot-dip coated band steel

1993
- 1993-02-09 EP EP93903330A patent/EP0584364B1/en not_active Expired - Lifetime
- 1993-02-09 CA CA002107560A patent/CA2107560C/en not_active Expired - Fee Related
- 1993-02-09 WO PCT/JP1993/000163 patent/WO1993016210A1/en active IP Right Grant
- 1993-02-09 KR KR1019930703118A patent/KR0166099B1/en not_active IP Right Cessation
- 1993-02-09 DE DE69305458T patent/DE69305458T2/en not_active Expired - Fee Related

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE698897C (en) *	1936-03-31	1940-11-19	Bernhard Berghaus	Process for the production of layers of great hardness and resistance on objects made of iron, steel or other metals
US3656919A (en) *	1965-11-01	1972-04-18	Avco Corp	Composite metal having a nickel alloy base with a diffused coating
JPS5811770A (en) *	1981-07-14	1983-01-22	Nippon Steel Corp	Manufacture of molten aluminum plated steel plate with excellent corrosion resistance and plating adhesion
EP0397952A1 (en) *	1989-05-18	1990-11-22	Nisshin Steel Co., Ltd.	A method and apparatus for the continuous etching and aluminum plating of stainless steel strips
EP0467749A1 (en) *	1990-07-16	1992-01-22	Sollac	Method of hot dip aluminium coating of a ferritic stainless steel strip

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 83-21372K C09, "corrosion resistant molten aluminium plated steel plates" *

Also Published As

Publication number	Publication date
CA2107560A1 (en)	1993-08-13
KR0166099B1 (en)	1999-01-15
EP0584364B1 (en)	1996-10-16
CA2107560C (en)	1999-05-04
EP0584364A1 (en)	1994-03-02
DE69305458D1 (en)	1996-11-21
WO1993016210A1 (en)	1993-08-19
DE69305458T2 (en)	1997-03-06

Legal Events

Date	Code	Title	Description
1994-01-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1994-03-02	17P	Request for examination filed	Effective date: 19931027
1994-03-02	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR GB
1994-07-20	K1C3	Correction of patent application (complete document) published	Effective date: 19940302
1994-08-17	A4	Supplementary search report drawn up and despatched
1994-08-17	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): DE FR GB
1995-04-05	17Q	First examination report despatched	Effective date: 19950222
1996-02-23	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1996-04-13	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-07-25	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-08-30	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1996-10-16	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1996-11-21	REF	Corresponds to:	Ref document number: 69305458 Country of ref document: DE Date of ref document: 19961121
1996-12-20	ET	Fr: translation filed	Free format text: CORRECTIONS
1997-08-22	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1997-08-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1997-10-08	26N	No opposition filed
2001-02-05	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20010205 Year of fee payment: 9
2001-02-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20010207 Year of fee payment: 9
2001-02-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20010213 Year of fee payment: 9
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-02-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020209
2002-09-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020903
2002-10-02	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20020209
2002-10-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20021031
2002-12-06	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

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