DE69329236D1 - Kaltgewalztes stahlblech mit guter einbrennhärtbarkeit, ohne kaltalterungserscheinungen und exzellenter giessbarkeit, tauchzink-beschichtetes kaltgewalztes stahlblech und deren herstellungsverfahren - Google Patents

Kaltgewalztes stahlblech mit guter einbrennhärtbarkeit, ohne kaltalterungserscheinungen und exzellenter giessbarkeit, tauchzink-beschichtetes kaltgewalztes stahlblech und deren herstellungsverfahren

Info

Publication number
DE69329236D1
DE69329236D1 DE69329236T DE69329236T DE69329236D1 DE 69329236 D1 DE69329236 D1 DE 69329236D1 DE 69329236 T DE69329236 T DE 69329236T DE 69329236 T DE69329236 T DE 69329236T DE 69329236 D1 DE69329236 D1 DE 69329236D1
Authority
DE
Germany
Prior art keywords
steel sheet
rolled steel
cold rolled
cold
pornability
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 - Lifetime
Application number
DE69329236T
Other languages
English (en)
Other versions
DE69329236T2 (de
Inventor
Naoki Yoshinaga
Kohsaku Ushioda
Osamu Akisue
Kunio Nishimura
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
Nippon 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26488645&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69329236(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP16308392A external-priority patent/JP3350096B2/ja
Priority claimed from JP4232300A external-priority patent/JPH0681081A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of DE69329236D1 publication Critical patent/DE69329236D1/de
Application granted granted Critical
Publication of DE69329236T2 publication Critical patent/DE69329236T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation annealing
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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
    • C23C2/04—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
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—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
    • C21D8/0278—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular surface treatment
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
DE69329236T 1992-06-22 1993-06-22 Kaltgewalztes stahlblech mit guter einbrennhärtbarkeit, ohne kaltalterungserscheinungen und exzellenter giessbarkeit, tauchzink-beschichtetes kaltgewalztes stahlblech und deren herstellungsverfahren Expired - Lifetime DE69329236T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16308392A JP3350096B2 (ja) 1992-06-22 1992-06-22 焼付硬化性と成形性とに優れた冷延鋼板あるいは溶融亜鉛メッキ冷延鋼板およびそれらの製造方法
JP4232300A JPH0681081A (ja) 1992-08-31 1992-08-31 優れた焼付硬化性と常温非時効性を兼備した冷延鋼板と溶融亜鉛メッキ冷延鋼板およびその製造方法
PCT/JP1993/000846 WO1994000615A1 (en) 1992-06-22 1993-06-22 Cold-rolled steel plate having excellent baking hardenability, non-cold-ageing characteristics and moldability, and molten zinc-plated cold-rolled steel plate and method of manufacturing the same

Publications (2)

Publication Number Publication Date
DE69329236D1 true DE69329236D1 (de) 2000-09-21
DE69329236T2 DE69329236T2 (de) 2001-04-05

Family

ID=26488645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69329236T Expired - Lifetime DE69329236T2 (de) 1992-06-22 1993-06-22 Kaltgewalztes stahlblech mit guter einbrennhärtbarkeit, ohne kaltalterungserscheinungen und exzellenter giessbarkeit, tauchzink-beschichtetes kaltgewalztes stahlblech und deren herstellungsverfahren

Country Status (5)

Country Link
US (1) US5470403A (de)
EP (1) EP0608430B1 (de)
KR (2) KR940702231A (de)
DE (1) DE69329236T2 (de)
WO (1) WO1994000615A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6814819B2 (en) 2000-04-07 2004-11-09 Jfe Steel Corporation Methods of manufacturing hot-dip galvanized hot-rolled and cold-rolled steel sheets excellent in strain age hardening property

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100221349B1 (ko) * 1994-02-17 1999-09-15 에모또 간지 가공성이 우수한 비시효성 캔용 강판의 제조방법
CN1152340A (zh) * 1995-03-27 1997-06-18 新日本制铁株式会社 具有改进疲劳性能的超低碳冷轧钢板和镀锌钢板及其生产工艺
US5997664A (en) * 1996-04-01 1999-12-07 Nkk Corporation Method for producing galvanized steel sheet
US6319338B1 (en) * 1996-11-28 2001-11-20 Nippon Steel Corporation High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
WO1998032889A1 (fr) * 1997-01-29 1998-07-30 Nippon Steel Corporation Tole d'acier a haute resistance mecanique, tres resistante a la deformation dynamique et d'une excellente ouvrabilite, et son procede de fabrication
TW515847B (en) * 1997-04-09 2003-01-01 Kawasaki Steel Co Coating/baking curable type cold rolled steel sheet with excellent strain aging resistance and method for producing the same
JP3320014B2 (ja) * 1997-06-16 2002-09-03 川崎製鉄株式会社 耐衝撃特性に優れた高強度高加工性冷延鋼板
US6171413B1 (en) 1997-07-28 2001-01-09 Nkk Corporation Soft cold-rolled steel sheet and method for making the same
US6143100A (en) * 1998-09-29 2000-11-07 National Steel Corporation Bake-hardenable cold rolled steel sheet and method of producing same
PL349417A1 (en) * 1998-12-30 2002-07-29 Hille & Mueller Gmbh Steel band with good forming properties and method for producing same
CN1145709C (zh) 2000-02-29 2004-04-14 川崎制铁株式会社 应变时效硬化特性优良的高强度冷轧钢板及其制造方法
EP1498507B1 (de) * 2000-05-26 2006-06-28 JFE Steel Corporation Kaltgewalztes Stahlblech und Zinkblech mit Reckalterungseigenschaften und Verfahren zur dessen Herstellung
US20030015263A1 (en) 2000-05-26 2003-01-23 Chikara Kami Cold rolled steel sheet and galvanized steel sheet having strain aging hardening property and method for producing the same
JP3958921B2 (ja) * 2000-08-04 2007-08-15 新日本製鐵株式会社 塗装焼付硬化性能と耐常温時効性に優れた冷延鋼板及びその製造方法
JP3927384B2 (ja) * 2001-02-23 2007-06-06 新日本製鐵株式会社 切り欠き疲労強度に優れる自動車用薄鋼板およびその製造方法
WO2005061748A1 (en) * 2003-12-23 2005-07-07 Posco Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same
US20070137739A1 (en) * 2003-12-23 2007-06-21 Jeong-Bong Yoon Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same
CN1898403B (zh) * 2003-12-23 2010-05-05 Posco公司 具有优异可成形性的烘烤可硬化冷轧钢板及其制造方法
US7442268B2 (en) * 2004-11-24 2008-10-28 Nucor Corporation Method of manufacturing cold rolled dual-phase steel sheet
US8337643B2 (en) * 2004-11-24 2012-12-25 Nucor Corporation Hot rolled dual phase steel sheet
US7959747B2 (en) * 2004-11-24 2011-06-14 Nucor Corporation Method of making cold rolled dual phase steel sheet
US11155902B2 (en) 2006-09-27 2021-10-26 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
US7608155B2 (en) * 2006-09-27 2009-10-27 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
BRPI0818530A2 (pt) 2007-10-10 2015-06-16 Nucor Corp Aço laminado a frio de estrutura metalográfica complexa e método de fabricar uma chapa de aço de estrutura metalográfica complexa
WO2009115877A1 (en) * 2008-03-19 2009-09-24 Nucor Corporation Strip casting apparatus with casting roll positioning
US20090236068A1 (en) 2008-03-19 2009-09-24 Nucor Corporation Strip casting apparatus for rapid set and change of casting rolls
US20090288798A1 (en) * 2008-05-23 2009-11-26 Nucor Corporation Method and apparatus for controlling temperature of thin cast strip
KR101129944B1 (ko) * 2009-02-25 2012-03-23 현대제철 주식회사 소부경화형 강판 및 그 제조방법
WO2017093834A1 (en) 2015-12-03 2017-06-08 Novartis Ag Contact lens packaging solutions

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624696B2 (de) * 1973-11-07 1981-06-08
JPS5139524A (en) * 1974-10-01 1976-04-02 Kawasaki Steel Co Jikoshori nyoru kaifukugaichijirushiiteikofukuhikochoryokukohanno seizohoho
EP0041354B2 (de) * 1980-05-31 1993-11-03 Kawasaki Steel Corporation Verfahren zur Herstellung kaltgewalzter Stahlbleche mit guter Verformbarkeit
JPS5743932A (en) * 1980-08-28 1982-03-12 Sumitomo Metal Ind Ltd Production of high strength cold rolled steel strip excellent in press formability and bake hardenability
JPS5757945A (en) * 1980-09-26 1982-04-07 Aisin Warner Ltd Hydraulic pressure control unit to automatic transmission
JPS6046167B2 (ja) * 1981-09-18 1985-10-15 新日本製鐵株式会社 連続焼鈍による非時効性で塗装焼付硬化能の優れた深紋り用高強度冷延鋼板の製造方法
JPS57203721A (en) * 1981-06-10 1982-12-14 Nippon Steel Corp Manufacture of deep drawing cold-rolled steel plate which is nonaging and excellent in coating/baking hardenability by continuous annealing
JPS5857492A (ja) * 1981-10-01 1983-04-05 Shikoku Kaken Kogyo Co Ltd トンネル覆工方法
JPS58136721A (ja) * 1982-02-09 1983-08-13 Nippon Steel Corp 加工性のすぐれた冷間圧延鋼板の製造方法
JPS58141335A (ja) * 1982-02-15 1983-08-22 Nippon Kokan Kk <Nkk> 耐時効性および深絞り性の優れた冷延鋼板
JPS5931827A (ja) * 1982-08-13 1984-02-21 Nippon Steel Corp 超深絞り用焼付硬化性鋼板の製造方法
JPS6047328B2 (ja) * 1982-08-28 1985-10-21 新日本製鐵株式会社 超深絞り用焼付硬化性鋼板の製造方法
JPS5942742A (ja) * 1982-08-31 1984-03-09 富士通株式会社 マトリツクススイツチの駆動回路
JPS5967320A (ja) * 1982-10-08 1984-04-17 Kawasaki Steel Corp 深絞り用２相組織高張力鋼板の製造方法
JPH0757892B2 (ja) * 1983-01-28 1995-06-21 新日本製鐵株式会社 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
JPS59143027A (ja) * 1983-02-07 1984-08-16 Kawasaki Steel Corp 延性および加工性の良好な高強度鋼板の製造方法
JPS60103128A (ja) * 1983-11-11 1985-06-07 Kawasaki Steel Corp 複合組織冷延鋼板の製造方法
JPS60174852A (ja) * 1984-02-18 1985-09-09 Kawasaki Steel Corp 深絞り性に優れる複合組織冷延鋼板とその製造方法
JPS60197846A (ja) * 1984-03-19 1985-10-07 Kawasaki Steel Corp 人工時効硬化性と深絞り性に優れるフエライト単相混合粒組織冷延鋼板
JPS61281852A (ja) * 1985-06-07 1986-12-12 Kawasaki Steel Corp 焼付硬化性に富む遅時効性深絞り用冷延鋼板
JPS6240352A (ja) * 1985-08-14 1987-02-21 Sumitomo Metal Ind Ltd 合金化亜鉛めつき鋼板の製造方法
JPS63190141A (ja) * 1987-02-02 1988-08-05 Sumitomo Metal Ind Ltd 成形性の良好な高張力冷延鋼板とその製法
JP2530338B2 (ja) * 1987-08-31 1996-09-04 住友金属工業株式会社 成形性の良好な高張力冷延鋼板とその製造法
JPH02111841A (ja) * 1988-10-19 1990-04-24 Kawasaki Steel Corp 焼付け硬化性を有する良加工性冷延鋼板および溶融亜鉛めっき鋼板
JP2987815B2 (ja) * 1988-12-15 1999-12-06 日新製鋼株式会社 プレス成形性および耐二次加工割れ性に優れた高張力冷延鋼板の製造方法
JP2576894B2 (ja) * 1988-12-15 1997-01-29 日新製鋼株式会社 プレス成形性に優れた溶融亜鉛めっき高張力冷延鋼板およびその製造方法
JPH06104862B2 (ja) * 1989-03-06 1994-12-21 川崎製鉄株式会社 焼付け硬化性及び常温非時効性に優れた加工用冷延鋼板の製造方法
JPH032224A (ja) * 1989-05-30 1991-01-08 Tonen Corp ハイブリッドプリプレグ
JPH0321611A (ja) * 1989-06-19 1991-01-30 Nippon Unicar Co Ltd 成形可能な樹脂混練物
JPH03226544A (ja) * 1990-01-31 1991-10-07 Kawasaki Steel Corp 耐時効性に優れた焼付硬化型加工用鋼板の製造方法
JPH06102816B2 (ja) * 1990-03-28 1994-12-14 川崎製鉄株式会社 加工性、常温非時効性及び焼付け硬化性に優れる複合組織冷延鋼板とその製造方法
JPH04214820A (ja) * 1990-12-14 1992-08-05 Nippon Steel Corp 焼付硬化性に優れる自動車用鋼板の製造方法
US5384206A (en) * 1991-03-15 1995-01-24 Nippon Steel Corporation High-strength cold-rolled steel strip and molten zinc-plated high-strength cold-rolled steel strip having good formability and method of producing such strips
JP3016636B2 (ja) * 1991-09-12 2000-03-06 新日本製鐵株式会社 成形性の良好な高強度冷延鋼板
JPH0578783A (ja) * 1991-09-12 1993-03-30 Nippon Steel Corp 成形性の良好な高強度冷延鋼板
IT1254496B (it) * 1992-03-05 1995-09-25 Enichem Spa Preparazione di copolimeri alternati olefine/ossido di carbonio per mezzo di un catalizzatore eterogeneo supportato
JPH05322052A (ja) * 1992-05-15 1993-12-07 Mitsubishi Motors Corp アキシャルリップ型オイルシール用スリンガ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6814819B2 (en) 2000-04-07 2004-11-09 Jfe Steel Corporation Methods of manufacturing hot-dip galvanized hot-rolled and cold-rolled steel sheets excellent in strain age hardening property

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EP0608430B1 (de) 2000-08-16
WO1994000615A1 (en) 1994-01-06
US5470403A (en) 1995-11-28
KR940702231A (ko) 1994-07-28
DE69329236T2 (de) 2001-04-05
KR970001411B1 (ko) 1997-02-06
EP0608430A4 (de) 1995-01-18
EP0608430A1 (de) 1994-08-03

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