KR910002867B1 - 딥 드로잉성이 우수한 냉연 강판의 제조방법 - Google Patents

딥 드로잉성이 우수한 냉연 강판의 제조방법 Download PDF

Info

Publication number
KR910002867B1
KR910002867B1 KR1019860004290A KR860004290A KR910002867B1 KR 910002867 B1 KR910002867 B1 KR 910002867B1 KR 1019860004290 A KR1019860004290 A KR 1019860004290A KR 860004290 A KR860004290 A KR 860004290A KR 910002867 B1 KR910002867 B1 KR 910002867B1
Authority
KR
South Korea
Prior art keywords
steel sheet
weight
less
rolled steel
sec
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
KR1019860004290A
Other languages
English (en)
Korean (ko)
Other versions
KR860009147A (ko
Inventor
게이 사까따
고이찌 하시구찌
시노부 오까노
Original Assignee
가와사끼세이데쓰 가부시끼가이샤
야기 야스히로
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 가와사끼세이데쓰 가부시끼가이샤, 야기 야스히로 filed Critical 가와사끼세이데쓰 가부시끼가이샤
Publication of KR860009147A publication Critical patent/KR860009147A/ko
Application granted granted Critical
Publication of KR910002867B1 publication Critical patent/KR910002867B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
KR1019860004290A 1985-05-31 1986-05-30 딥 드로잉성이 우수한 냉연 강판의 제조방법 Expired KR910002867B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60116661A JPS61276927A (ja) 1985-05-31 1985-05-31 深絞り性の良好な冷延鋼板の製造方法
JP116661 1985-05-31

Publications (2)

Publication Number Publication Date
KR860009147A KR860009147A (ko) 1986-12-20
KR910002867B1 true KR910002867B1 (ko) 1991-05-06

Family

ID=14692762

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004290A Expired KR910002867B1 (ko) 1985-05-31 1986-05-30 딥 드로잉성이 우수한 냉연 강판의 제조방법

Country Status (7)

Country Link
US (1) US4857117A (enExample)
EP (1) EP0203809B1 (enExample)
JP (1) JPS61276927A (enExample)
KR (1) KR910002867B1 (enExample)
CA (1) CA1271692A (enExample)
DE (1) DE3688862T2 (enExample)
ZA (1) ZA864017B (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4931106A (en) * 1987-09-14 1990-06-05 Kawasaki Steel Corporation Hot rolled steel sheet having high resistances against secondary-work embrittlement and brazing embrittlement and adapted for ultra-deep drawing and a method for producing the same
JPH07103422B2 (ja) * 1988-01-14 1995-11-08 新日本製鐵株式会社 良加工性高強度冷延鋼板の製造方法
FR2626896B1 (fr) * 1988-02-09 1990-12-21 Nisshin Steel Co Ltd Procede pour fabriquer une tole d'acier calme par du titane revetue de zinc allie
JPH01225727A (ja) * 1988-03-04 1989-09-08 Sumitomo Metal Ind Ltd 極低炭素冷延鋼板の製造法
JPH0254779A (ja) * 1988-08-18 1990-02-23 Kawasaki Steel Corp プレス成形性および塗装後密着性に優れた有機複合めっき鋼板の製造方法
JPH0756055B2 (ja) * 1989-11-29 1995-06-14 新日本製鐵株式会社 加工性の極めて優れた冷延鋼板の高効率な製造方法
US5279683A (en) * 1990-06-20 1994-01-18 Kawasaki Steel Corporation Method of producing high-strength cold-rolled steel sheet suitable for working
JPH0756051B2 (ja) * 1990-06-20 1995-06-14 川崎製鉄株式会社 加工用高張力冷延鋼板の製造方法
DE69225395T2 (de) * 1991-02-20 1998-09-10 Nippon Steel Corp Kaltgewalztes stahlblech und galvanisiertes kaltgewalztes stahlblech mit hervorragender formbarkeit und einbrennhärtbarkeit und verfahren zu deren herstellung
JP2781297B2 (ja) * 1991-10-29 1998-07-30 川崎製鉄株式会社 耐２次加工脆性に優れ面内異方性の少ない冷延薄鋼板の製造方法
FR2689907B1 (fr) * 1992-04-13 1994-11-10 Toyo Kohan Co Ltd Procédé de production d'une tôle d'acier formée par recuit continu et tôle produite par ce procédé.
CA2149522C (en) * 1993-10-05 1999-08-24 Yoshihiro Hosoya Continuously annealed cold-rolled steel sheet excellent in balance between deep drawability and resistance to secondary-work embrittlement and method for manufacturing same
DE69423713T2 (de) * 1993-12-21 2000-07-13 Kawasaki Steel Corp., Kobe Verfahren zum Herstellen von dünnen Stahlblechen mit niedriger planarer Anisotropie für Dosen
KR100350065B1 (ko) * 1997-11-26 2002-12-11 주식회사 포스코 내2차가공취성이우수한초고성형고강도전기아연도금강판용강재및이를이용한전기아연도금강판의제조방법
JPH11256243A (ja) * 1998-03-10 1999-09-21 Kobe Steel Ltd 深絞り性に優れた厚物冷延鋼板の製造方法
KR100435466B1 (ko) * 1999-12-21 2004-06-10 주식회사 포스코 딥드로잉성이 우수한 ｐ첨가 극저탄소 냉연강판의 제조방법
KR100473497B1 (ko) * 2000-06-20 2005-03-09 제이에프이 스틸 가부시키가이샤 박강판 및 그 제조방법
CN102744264B (zh) * 2012-07-31 2015-03-25 首钢总公司 一种冷轧带钢表面粗晶缺陷控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842752A (ja) * 1981-09-07 1983-03-12 Nippon Steel Corp プレス成形性の優れた冷延鋼板
JPS5848633A (ja) * 1981-09-18 1983-03-22 Nippon Steel Corp プレス成形性の優れた冷延鋼板の製造法
JPS5848635A (ja) * 1981-09-18 1983-03-22 Nippon Steel Corp 加工性のすぐれた冷延鋼板の製造方法
JPS6045689B2 (ja) * 1982-02-19 1985-10-11 川崎製鉄株式会社 プレス成形性にすぐれた冷延鋼板の製造方法
US4504326A (en) * 1982-10-08 1985-03-12 Nippon Steel Corporation Method for the production of cold rolled steel sheet having super deep drawability
JPS59193221A (ja) * 1983-04-15 1984-11-01 Nippon Steel Corp 極めて優れた二次加工性を有する超深絞り用冷延鋼板の製造方法

Also Published As

Publication number Publication date
KR860009147A (ko) 1986-12-20
EP0203809A2 (en) 1986-12-03
JPH0510411B2 (enExample) 1993-02-09
EP0203809A3 (en) 1990-06-13
CA1271692A (en) 1990-07-17
ZA864017B (en) 1987-01-28
US4857117A (en) 1989-08-15
DE3688862T2 (de) 1993-11-25
JPS61276927A (ja) 1986-12-06
EP0203809B1 (en) 1993-08-11
DE3688862D1 (de) 1993-09-16

Similar Documents

Publication Publication Date Title
KR910002867B1 (ko) 딥 드로잉성이 우수한 냉연 강판의 제조방법
EP0386758B1 (en) Steel sheets for porcelain enameling and method of producing the same
US6190469B1 (en) Method for manufacturing high strength and high formability hot-rolled transformation induced plasticity steel containing copper
JPS59140333A (ja) ２次加工性と表面処理性の優れた深絞り用冷延鋼板の製造方法
JPH06145894A (ja) 延性と耐遅れ破壊特性に優れた高強度熱延鋼板およびその製造方法
JP2001220647A (ja) 加工性に優れた高強度冷延鋼板およびその製造方法
KR100554753B1 (ko) 성형성 및 용접성이 우수한 고강도 냉연강판과 그 제조방법
CA2081496C (en) Method of manufacturing a cold rolled steel sheet exhibiting an excellent resistance to cold-work embrittlement and a small planar anisotropy
KR100276308B1 (ko) 가공성이 우수한 초고강도 냉연강판 제조방법
EP0535238A1 (en) High-strength steel sheet for forming and production thereof
JPS61276930A (ja) 伸びと深絞り性の良好な極低炭素鋼冷延板の製造方法
JP3404798B2 (ja) 焼付硬化性を有する高強度鋼板の製造方法
JP4608811B2 (ja) 歪み時効硬化特性に優れた深絞り用熱延鋼板およびその製造方法
JPH083677A (ja) 耐衝撃性に優れた自動車用鋼板とその製造方法
US5460665A (en) Method of manufacturing a low-alloy ultra-low-carbon cold anisotropy rolled steel sheet exhibiting an excellent resistance to fabrication embrittlement and small internal anisotropy
JP3740875B2 (ja) 耐衝撃特性に優れた深絞り用冷延薄鋼板
JP2669188B2 (ja) 深絞り用高強度冷延鋼板の製造法
JP3309396B2 (ja) 耐２次加工脆性に優れた時効硬化性を有する深絞り用高強度冷延鋼板およびその製造方法
JP3401290B2 (ja) 深絞り性に優れた高強度冷延鋼板の製造方法
JP3366661B2 (ja) 深絞り性に優れた高張力冷延鋼板の製造方法
JPH083678A (ja) 耐衝撃性に優れた自動車用鋼板とその製造方法
KR100544724B1 (ko) 가공성이 우수한 냉연강판 및 그 제조방법
KR100325111B1 (ko) 가공성이향상된고강도냉연강판의제조방법
JPH04247827A (ja) プレス成形性に優れた高強度冷延鋼板の製造方法
CN101283108A (zh) 具有优良屈服比的沉淀硬化的冷轧钢板及其制造方法

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

G170 Re-publication after modification of scope of protection [patent]
PG1701 Publication of correction

St.27 status event code: A-5-5-P10-P19-oth-PG1701

Patent document republication publication date: 20010302

Republication note text: Request for Correction Notice

Gazette number: 1019910002867

Gazette reference publication date: 19910506

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

J202 Request for trial for correction [limitation]
PJ0202 Trial for correction

St.27 status event code: A-5-5-V10-V11-apl-PJ0202

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

J301 Trial decision

Free format text: TRIAL DECISION FOR CORRECTION REQUESTED 20020601

Effective date: 20040915

PJ1301 Trial decision

St.27 status event code: A-5-5-V10-V15-crt-PJ1301

Decision date: 20040915

Appeal event data comment text: Appeal Kind Category : Correction, Appeal Ground Text : 44868 []

Appeal request date: 20020601

Appellate body name: Patent Examination Board

Decision authority category: Office appeal board

Decision identifier: 2002100001649

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20050507

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20050507