GB2234985B - Manufacturing method for bake-hardenable steel sheet - Google Patents

Manufacturing method for bake-hardenable steel sheet

Info

Publication number: GB2234985B
Authority: GB; United Kingdom
Prior art keywords: bake; manufacturing; steel sheet; hardenable steel; hardenable
Prior art date: 1989-01-20
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.): Expired - Fee Related

Application number

GB9020373A

Other versions

GB9020373D0 (en

GB2234985A (en

Inventor

Atsuki Okamoto

Naomitsu Mizui

Koichi Takeuchi

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

Sumitomo Metal Industries 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.)

1989-01-20

Filing date

1990-09-18

Publication date

1993-04-07

1990-09-18 Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd

1990-11-14 Publication of GB9020373D0 publication Critical patent/GB9020373D0/en

1991-02-20 Publication of GB2234985A publication Critical patent/GB2234985A/en

1993-04-07 Application granted granted Critical

1993-04-07 Publication of GB2234985B publication Critical patent/GB2234985B/en

2010-09-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—Cold rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Steel (AREA)
Heat Treatment Of Sheet Steel (AREA)

GB9020373A 1989-01-20 1990-09-18 Manufacturing method for bake-hardenable steel sheet Expired - Fee Related GB2234985B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP1117789A JPH02194126A (en)	1989-01-20	1989-01-20	Manufacturing method of bake-hardenable steel plate
PCT/JP1990/000061 WO1990008202A1 (en)	1989-01-20	1990-01-19	Production of seizing-hardenable steel sheet

Publications (3)

Publication Number	Publication Date
GB9020373D0 GB9020373D0 (en)	1990-11-14
GB2234985A GB2234985A (en)	1991-02-20
GB2234985B true GB2234985B (en)	1993-04-07

Family

ID=11770778

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9020373A Expired - Fee Related GB2234985B (en)	1989-01-20	1990-09-18	Manufacturing method for bake-hardenable steel sheet

Country Status (3)

Country	Link
JP (1)	JPH02194126A (en)
GB (1)	GB2234985B (en)
WO (1)	WO1990008202A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2521553B2 (en) *	1990-03-06	1996-08-07	新日本製鐵株式会社	Method for producing cold-rolled steel sheet for deep drawing having bake hardenability
EP0484960B9 (en) *	1990-11-09	2003-10-29	Nippon Steel Corporation	Cold-rolled steel strip having excellent combined press formability and method of producing same
DE69225395T2 (en) *	1991-02-20	1998-09-10	Nippon Steel Corp	COLD ROLLED STEEL SHEET AND GALVANIZED COLD ROLLED STEEL SHEET WITH EXCELLENT FORMABILITY AND BURN-TURNABILITY AND METHOD FOR THE PRODUCTION THEREOF
US5356493A (en) *	1992-07-08	1994-10-18	Nkk Corporation	Blister-resistant steel sheet and method for producing thereof
DE69427505T2 (en) *	1993-03-01	2001-11-22	Asahi Kasei K.K., Osaka	CAPSULE FOR USE IN ATTACHING ANCHOR BOLT
US5556485A (en) *	1994-11-07	1996-09-17	Bethlehem Steel Corporation	Bake hardenable vanadium containing steel and method of making thereof
US5656102A (en) *	1996-02-27	1997-08-12	Bethlehem Steel Corporation	Bake hardenable vanadium containing steel and method thereof
US6143100A (en) *	1998-09-29	2000-11-07	National Steel Corporation	Bake-hardenable cold rolled steel sheet and method of producing same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6126757A (en) *	1984-07-17	1986-02-06	Kawasaki Steel Corp	Cold rolled steel sheet for deep drawing having sintering hardness
JPS61276962A (en) *	1985-05-31	1986-12-06	Kawasaki Steel Corp	Alloyed and galvanized steel sheet for deep drawing having excellent baking hardenability and powdering resistance
JPS61276928A (en) *	1985-05-31	1986-12-06	Kawasaki Steel Corp	Production of cold rolled steel sheet for deep drawing having baking hardenability
JPS61276931A (en) *	1985-05-31	1986-12-06	Kawasaki Steel Corp	Production of cold rolled steel sheet having extra-deep drawing having baking hardenability
JPS61281852A (en) *	1985-06-07	1986-12-12	Kawasaki Steel Corp	Cold-rolled steel sheet for deep drawing having superior baking hardening and delayed aging characteristic
JPS627822A (en) *	1985-07-03	1987-01-14	Kawasaki Steel Corp	Manufacture of cold rolled steel sheet for deep drawing having baking hardenability
JPS62112731A (en) *	1985-11-11	1987-05-23	Kawasaki Steel Corp	Manufacture of steel sheet hardenable by baking and having superior deep drawability

1989
- 1989-01-20 JP JP1117789A patent/JPH02194126A/en active Pending
1990
- 1990-01-19 WO PCT/JP1990/000061 patent/WO1990008202A1/en active Application Filing
- 1990-09-18 GB GB9020373A patent/GB2234985B/en not_active Expired - Fee Related

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6126757A (en) *	1984-07-17	1986-02-06	Kawasaki Steel Corp	Cold rolled steel sheet for deep drawing having sintering hardness
JPS61276962A (en) *	1985-05-31	1986-12-06	Kawasaki Steel Corp	Alloyed and galvanized steel sheet for deep drawing having excellent baking hardenability and powdering resistance
JPS61276928A (en) *	1985-05-31	1986-12-06	Kawasaki Steel Corp	Production of cold rolled steel sheet for deep drawing having baking hardenability
JPS61276931A (en) *	1985-05-31	1986-12-06	Kawasaki Steel Corp	Production of cold rolled steel sheet having extra-deep drawing having baking hardenability
JPS61281852A (en) *	1985-06-07	1986-12-12	Kawasaki Steel Corp	Cold-rolled steel sheet for deep drawing having superior baking hardening and delayed aging characteristic
JPS627822A (en) *	1985-07-03	1987-01-14	Kawasaki Steel Corp	Manufacture of cold rolled steel sheet for deep drawing having baking hardenability
JPS62112731A (en) *	1985-11-11	1987-05-23	Kawasaki Steel Corp	Manufacture of steel sheet hardenable by baking and having superior deep drawability

Also Published As

Publication number	Publication date
GB9020373D0 (en)	1990-11-14
GB2234985A (en)	1991-02-20
JPH02194126A (en)	1990-07-31
WO1990008202A1 (en)	1990-07-26

Publication	Publication Date	Title
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EP0421087A3 (en)	1991-09-04	Method of manufacturing a steel sheet
KR930009021B1 (en)	1993-09-18	Pattern forming method
GB8913090D0 (en)	1989-07-26	Method
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GB2222796B (en)	1993-01-20	Rolling method for parallel-flange steel shapes
GB9017409D0 (en)	1990-09-19	Method for manufacturing label-continued sheet
GB8719357D0 (en)	1987-09-23	Sheet metal forming tool
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GB8906670D0 (en)	1989-05-04	Printing method
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Legal Events

Date	Code	Title	Description
2000-09-06	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20000119