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WO1990008202A1 - Production of seizing-hardenable steel sheet - Google Patents

Production of seizing-hardenable steel sheet Download PDF

Info

Publication number
WO1990008202A1
WO1990008202A1 PCT/JP1990/000061 JP9000061W WO9008202A1 WO 1990008202 A1 WO1990008202 A1 WO 1990008202A1 JP 9000061 W JP9000061 W JP 9000061W WO 9008202 A1 WO9008202 A1 WO 9008202A1
Authority
WO
WIPO (PCT)
Prior art keywords
seizing
steel sheet
hardenable steel
production
niobium
Prior art date
Application number
PCT/JP1990/000061
Other languages
French (fr)
Japanese (ja)
Inventor
Atsuki Okamoto
Naomitsu Mizui
Koichi Takeuchi
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.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries, Ltd. filed Critical Sumitomo Metal Industries, Ltd.
Priority to DE19904090054 priority Critical patent/DE4090054T1/en
Publication of WO1990008202A1 publication Critical patent/WO1990008202A1/en
Priority to GB9020373A priority patent/GB2234985B/en

Links

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)

Abstract

This invention relates to a seizing-hardenable steel sheet of a composition essentially comprising, by weight, 0.0010 to 0.0030 % of carbon, 0.04 to 0.30 % of manganese, 0.04 to 0.20 % of phosphorus, 0.003 to 0.015 % of sulfur, at most 0.15 % of soluble aluminium, at most 0.0020 % of nitrogen and 0.003 to 0.025 % of titanium, provided that 48/14N « Ti « 48/14N + 48/32S, and, if necessary, niobium and/or vanadium, and furthermore boron, the balance being iron and unavoidable impurities, and to method for producing same.
PCT/JP1990/000061 1989-01-20 1990-01-19 Production of seizing-hardenable steel sheet WO1990008202A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904090054 DE4090054T1 (en) 1989-01-20 1990-01-19 METHOD FOR PRODUCING GLOW-HARDENABLE STEEL SHEETS
GB9020373A GB2234985B (en) 1989-01-20 1990-09-18 Manufacturing method for bake-hardenable steel sheet

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
JP1/11177 1989-01-20

Publications (1)

Publication Number Publication Date
WO1990008202A1 true WO1990008202A1 (en) 1990-07-26

Family

ID=11770778

Family Applications (1)

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

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544981A (en) * 1993-03-01 1996-08-13 Asahi Kasei Kogyo Kabushiki Kaisha Capsule for use in fixing an anchor bolt

Families Citing this family (7)

* 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
DE69117876T3 (en) * 1990-11-09 2003-10-30 Nippon Steel Corp., Tokio/Tokyo Cold rolled steel strip with excellent press formability and manufacturing process
EP0572666B1 (en) * 1991-02-20 1998-05-06 Nippon Steel Corporation Cold-rolled steel sheet and galvanized cold-rolled steel sheet which are excellent in formability and baking hardenability, and production thereof
US5356493A (en) * 1992-07-08 1994-10-18 Nkk Corporation Blister-resistant steel sheet and method for producing thereof
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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544981A (en) * 1993-03-01 1996-08-13 Asahi Kasei Kogyo Kabushiki Kaisha Capsule for use in fixing an anchor bolt

Also Published As

Publication number Publication date
GB9020373D0 (en) 1990-11-14
GB2234985B (en) 1993-04-07
GB2234985A (en) 1991-02-20
JPH02194126A (en) 1990-07-31

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