AU632228B2 - Method of producing high-strength cold-rolled steel sheet suitable for working - Google Patents

Method of producing high-strength cold-rolled steel sheet suitable for working

Info

Publication number
AU632228B2
AU632228B2 AU75971/91A AU7597191A AU632228B2 AU 632228 B2 AU632228 B2 AU 632228B2 AU 75971/91 A AU75971/91 A AU 75971/91A AU 7597191 A AU7597191 A AU 7597191A AU 632228 B2 AU632228 B2 AU 632228B2
Authority
AU
Australia
Prior art keywords
working
steel sheet
rolled steel
producing high
strength cold
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.)
Expired
Application number
AU75971/91A
Other versions
AU7597191A (en
Inventor
Hideo Abe
Tojiro Ikeda
Junichi Mano
Norio Ohta
Susumu Okada
Susumu Satoh
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of AU7597191A publication Critical patent/AU7597191A/en
Application granted granted Critical
Publication of AU632228B2 publication Critical patent/AU632228B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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
    • 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
    • C21D8/0431—Warm 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
    • 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
AU75971/91A 1990-06-20 1991-04-26 Method of producing high-strength cold-rolled steel sheet suitable for working Expired AU632228B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-159856 1990-06-20
JP2159856A JPH0756051B2 (en) 1990-06-20 1990-06-20 Manufacturing method of high strength cold rolled steel sheet for processing

Publications (2)

Publication Number Publication Date
AU7597191A AU7597191A (en) 1992-01-02
AU632228B2 true AU632228B2 (en) 1992-12-17

Family

ID=15702727

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75971/91A Expired AU632228B2 (en) 1990-06-20 1991-04-26 Method of producing high-strength cold-rolled steel sheet suitable for working

Country Status (6)

Country Link
EP (1) EP0462380B1 (en)
JP (1) JPH0756051B2 (en)
KR (1) KR930004809B1 (en)
AU (1) AU632228B2 (en)
CA (1) CA2041403C (en)
DE (1) DE69123088T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2742769B1 (en) * 1995-12-20 1998-01-16 Lorraine Laminage COLD-ROLLED STEEL WITH GOOD WELDING AND BRAZING ABILITY
DE19915633A1 (en) * 1999-04-07 2000-10-12 Volkswagen Ag Turning bearing for front axle of front-wheel-drive vehicle, with sheet-metal and other components made of titanium alloy
KR100729125B1 (en) * 2005-12-28 2007-06-14 현대하이스코 주식회사 High strength steets which have good average plastic strain ratio and the method of developing those steels

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576657A (en) * 1982-02-19 1986-03-18 Kawasaki Steel Corporation Process of manufacturing a cold rolled steel sheet having excellent press formability
US4857117A (en) * 1985-05-31 1989-08-15 Kawasaki Steel Corporation Method of manufacturing a cold-rolled steel sheet having a good deep drawability

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5819442A (en) * 1981-07-27 1983-02-04 Nippon Kokan Kk <Nkk> Manufacture of high strength cold rolled steel plate for working by continuous annealing
JPS5884923A (en) * 1981-11-16 1983-05-21 Nippon Steel Corp Rolling method for unidirectional electrical steel plate of high magnetic flux density and low iron loss
JPS59193221A (en) * 1983-04-15 1984-11-01 Nippon Steel Corp Rreparation of cold rolled steel plate used in ultra-deep drawing having extremely excellent secondary processability
DE3672853D1 (en) * 1985-03-06 1990-08-30 Kawasaki Steel Co PRODUCTION OF DEFORMABLE THIN STEEL SHEETS WITH EXCELLENT RESISTANCE TO GROOVING.
JPS6386819A (en) * 1986-09-30 1988-04-18 Kawasaki Steel Corp Production of cold rolled steel sheet for deep drawing
US4889566A (en) * 1987-06-18 1989-12-26 Kawasaki Steel Corporation Method for producing cold rolled steel sheets having improved spot weldability

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576657A (en) * 1982-02-19 1986-03-18 Kawasaki Steel Corporation Process of manufacturing a cold rolled steel sheet having excellent press formability
US4857117A (en) * 1985-05-31 1989-08-15 Kawasaki Steel Corporation Method of manufacturing a cold-rolled steel sheet having a good deep drawability

Also Published As

Publication number Publication date
JPH0756051B2 (en) 1995-06-14
EP0462380B1 (en) 1996-11-13
AU7597191A (en) 1992-01-02
KR920000957A (en) 1992-01-29
EP0462380A3 (en) 1993-10-06
EP0462380A2 (en) 1991-12-27
JPH0452230A (en) 1992-02-20
DE69123088T2 (en) 1997-03-06
DE69123088D1 (en) 1996-12-19
CA2041403C (en) 1997-04-22
CA2041403A1 (en) 1991-12-21
KR930004809B1 (en) 1993-06-08

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