BR9810485A - Chapa de aço laminada a frio e chapa de aço galvanizado, excelentes em conformabilidade, retenção de forma de painel e resistência de entalhe e processo de fabricação das mesmas - Google Patents

Chapa de aço laminada a frio e chapa de aço galvanizado, excelentes em conformabilidade, retenção de forma de painel e resistência de entalhe e processo de fabricação das mesmas

Info

Publication number
BR9810485A
BR9810485A BR9810485-3A BR9810485A BR9810485A BR 9810485 A BR9810485 A BR 9810485A BR 9810485 A BR9810485 A BR 9810485A BR 9810485 A BR9810485 A BR 9810485A
Authority
BR
Brazil
Prior art keywords
sym
weight
steel sheet
conformability
shape retention
Prior art date
Application number
BR9810485-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Fusato Kitano
Masaya Morita
Yoshihiro Hosoya
Takeshi Fujita
Tadashi Inoue
Masahiro Iwabuchi
Takeo Ishii
Original Assignee
Nippon Kokan Kk
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 Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of BR9810485A publication Critical patent/BR9810485A/pt

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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D8/0426—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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • 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

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)
  • Coating With Molten Metal (AREA)
BR9810485-3A 1998-04-27 1998-09-24 Chapa de aço laminada a frio e chapa de aço galvanizado, excelentes em conformabilidade, retenção de forma de painel e resistência de entalhe e processo de fabricação das mesmas BR9810485A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11678898A JP4177478B2 (ja) 1998-04-27 1998-04-27 成形性、パネル形状性、耐デント性に優れた冷延鋼板、溶融亜鉛めっき鋼板及びそれらの製造方法
PCT/JP1998/004283 WO1999055927A1 (fr) 1998-04-27 1998-09-24 Plaque d'acier laminee a froid possedant d'excellentes caracteristiques d'aptitude au moulage et de formabilite en panneaux, une bonne resistance a la constriction, plaque d'acier a placage en zinc moule et procede de fabrication de ces plaques

Publications (1)

Publication Number Publication Date
BR9810485A true BR9810485A (pt) 2000-09-12

Family

ID=14695722

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810485-3A BR9810485A (pt) 1998-04-27 1998-09-24 Chapa de aço laminada a frio e chapa de aço galvanizado, excelentes em conformabilidade, retenção de forma de painel e resistência de entalhe e processo de fabricação das mesmas

Country Status (7)

Country Link
EP (2) EP1002884B1 (ko)
JP (1) JP4177478B2 (ko)
KR (1) KR100345012B1 (ko)
CN (2) CN1084797C (ko)
BR (1) BR9810485A (ko)
DE (1) DE69840595D1 (ko)
WO (1) WO1999055927A1 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3985523B2 (ja) * 2000-04-24 2007-10-03 Ｊｆｅスチール株式会社 継手部疲労特性に優れた直線型形鋼およびその製造方法
TW565621B (en) * 2000-05-26 2003-12-11 Jfe Steel Corp Cold-rolled steel sheet and galvanized steel sheet having strain age hardenability property and method for producing the same
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
CN1190513C (zh) * 2000-06-20 2005-02-23 杰富意钢铁株式会社 薄钢板及其制造方法
JP4513434B2 (ja) * 2004-07-09 2010-07-28 Ｊｆｅスチール株式会社 コイル内材質均一性に優れた高強度冷延鋼板およびその製造方法
KR101042434B1 (ko) * 2007-10-29 2011-06-16 현대제철 주식회사 냉연강판 및 그의 제조방법
JP5056863B2 (ja) * 2010-01-15 2012-10-24 Ｊｆｅスチール株式会社 冷延鋼板およびその製造方法
JP7181182B2 (ja) * 2016-09-20 2022-11-30 ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフト 平鋼製品の製造方法および平鋼製品
DE202017007170U1 (de) * 2016-10-17 2019-11-15 Tata Steel Ijmuiden B.V. Stahlsubstrat für lackierte Teile
DE102017103308A1 (de) * 2017-02-17 2018-08-23 Voestalpine Stahl Gmbh Verfahren zum Herstellen von Stahlblechen
KR102322713B1 (ko) * 2019-12-19 2021-11-04 주식회사 포스코 내열성과 성형성이 우수한 냉연강판 및 그 제조방법
CN115003840B (zh) * 2020-01-24 2023-04-21 日本制铁株式会社 板件
KR102556444B1 (ko) * 2020-12-29 2023-07-18 현대제철 주식회사 우수한 내덴트 특성을 가지는 내덴트성 냉연강판, 내덴트성 도금강판 및 그 제조방법
CN117165845B (zh) * 2023-04-28 2024-04-16 鞍钢股份有限公司 新能源汽车用340MPa级合金化热镀锌板及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876390A (en) * 1971-01-18 1975-04-08 Armco Steel Corp Columbium treated, non-aging, vacuum degassed low carbon steel and method for producing same
JPS6046166B2 (ja) * 1980-11-26 1985-10-15 川崎製鉄株式会社 焼付硬化性を有する良加工性冷延鋼板の製造方法
JPS5967322A (ja) * 1982-10-08 1984-04-17 Kawasaki Steel Corp 深絞り用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
JPS59177327A (ja) * 1983-03-25 1984-10-08 Sumitomo Metal Ind Ltd プレス加工用冷延鋼板の製造法
CA1259827A (en) * 1984-07-17 1989-09-26 Mitsumasa Kurosawa Cold-rolled steel sheets and a method of manufacturing the same
JPS6164852A (ja) * 1984-09-03 1986-04-03 Kawasaki Steel Corp 面内異方性の極めて少ないプレス加工用非時効性冷延鋼板
EP0421087B1 (en) * 1989-08-09 1994-11-30 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Method of manufacturing a steel sheet
CA2037316C (en) * 1990-03-02 1997-10-28 Shunichi Hashimoto Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel sheets for deep drawing
US5690755A (en) * 1992-08-31 1997-11-25 Nippon Steel Corporation Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet having excellent bake hardenability, non-aging properties at room temperature and good formability and process for producing the same
JP2682351B2 (ja) * 1992-09-30 1997-11-26 日本鋼管株式会社 耐常温時効性の優れた焼付硬化型冷延鋼板の製造方法
JP3293339B2 (ja) * 1994-07-27 2002-06-17 日本鋼管株式会社 加工硬化性に優れた鋼板
JP3094804B2 (ja) * 1994-08-01 2000-10-03 日本鋼管株式会社 表面性状に優れた焼付け硬化型鋼板
JPH0860242A (ja) * 1994-08-17 1996-03-05 Nippon Steel Corp 製缶性と耐圧強度に優れたｄｉ缶用鋼板の製造方法
FR2735148B1 (fr) * 1995-06-08 1997-07-11 Lorraine Laminage Tole d'acier laminee a chaud a haute resistance et haute emboutissabilite renfermant du niobium, et ses procedes de fabrication.
US5853903A (en) * 1996-05-07 1998-12-29 Nkk Corporation Steel sheet for excellent panel appearance and dent resistance after panel-forming

Also Published As

Publication number Publication date
JP4177478B2 (ja) 2008-11-05
JPH11310849A (ja) 1999-11-09
EP2172575A1 (en) 2010-04-07
EP1002884A4 (en) 2006-04-05
EP1002884B1 (en) 2009-02-25
KR20010014238A (ko) 2001-02-26
DE69840595D1 (de) 2009-04-09
CN1261408A (zh) 2000-07-26
CN1084797C (zh) 2002-05-15
CN1405352A (zh) 2003-03-26
WO1999055927A1 (fr) 1999-11-04
CN1138016C (zh) 2004-02-11
KR100345012B1 (ko) 2002-07-20
EP1002884A1 (en) 2000-05-24

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/09/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)