ATE244318T1 - Ultraniedriggekohlte stahlzusammensetzung, verfahren zur herstellung dieses einbrennhärtbaren stahls, und das hergestellte produkt - Google Patents

Ultraniedriggekohlte stahlzusammensetzung, verfahren zur herstellung dieses einbrennhärtbaren stahls, und das hergestellte produkt

Info

Publication number
ATE244318T1
ATE244318T1 AT99870278T AT99870278T ATE244318T1 AT E244318 T1 ATE244318 T1 AT E244318T1 AT 99870278 T AT99870278 T AT 99870278T AT 99870278 T AT99870278 T AT 99870278T AT E244318 T1 ATE244318 T1 AT E244318T1
Authority
AT
Austria
Prior art keywords
ppm
torch
ultra
producing
content
Prior art date
Application number
AT99870278T
Other languages
English (en)
Inventor
Sven Vandeputte
Serge Claessens
Original Assignee
Sidmar Nv
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=8243949&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE244318(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sidmar Nv filed Critical Sidmar Nv
Application granted granted Critical
Publication of ATE244318T1 publication Critical patent/ATE244318T1/de

Links

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
    • 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
    • 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
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • 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
    • 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
    • C21D8/0478—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 involving a particular surface treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Coating With Molten Metal (AREA)
AT99870278T 1999-12-22 1999-12-22 Ultraniedriggekohlte stahlzusammensetzung, verfahren zur herstellung dieses einbrennhärtbaren stahls, und das hergestellte produkt ATE244318T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99870278A EP1111081B1 (de) 1999-12-22 1999-12-22 Ultraniedriggekohlte Stahlzusammensetzung, Verfahren zur Herstellung dieses einbrennhärtbaren Stahls, und das hergestellte Produkt

Publications (1)

Publication Number Publication Date
ATE244318T1 true ATE244318T1 (de) 2003-07-15

Family

ID=8243949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99870278T ATE244318T1 (de) 1999-12-22 1999-12-22 Ultraniedriggekohlte stahlzusammensetzung, verfahren zur herstellung dieses einbrennhärtbaren stahls, und das hergestellte produkt

Country Status (5)

Country Link
US (1) US6623691B2 (de)
EP (1) EP1111081B1 (de)
AT (1) ATE244318T1 (de)
DE (1) DE69909305T2 (de)
ES (1) ES2203055T3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4102115B2 (ja) 2002-06-12 2008-06-18 新日本製鐵株式会社 加工性、時効性及びほうろう特性が優れたほうろう用鋼板及びその製造方法
AU2007300782B2 (en) * 2006-09-28 2013-08-29 United Kingdom Research And Innovation Triphenylphosphonium thionitrite nitric oxide donors
US9045505B2 (en) 2006-09-28 2015-06-02 University Of Otago Nitric oxide donors
WO2012070271A1 (ja) * 2010-11-22 2012-05-31 新日本製鐵株式会社 塗装焼付け後の耐時効性に優れた歪時効硬化型鋼板及びその製造方法
ES2716937T5 (en) * 2014-10-09 2025-02-12 Thyssenkrupp Steel Europe Ag Cold rolled steel sheet and recrystallisation-annealed steel flat product and method for producing the same
BR102014028223A2 (pt) * 2014-11-12 2016-06-28 Companhia Siderúrgica Nac produto laminado a quente em aços longos e uso do mesmo
EP4339304A1 (de) * 2016-09-20 2024-03-20 ThyssenKrupp Steel Europe AG Verfahren zum herstellen von stahlflachprodukten und stahlflachprodukt
CN106834938A (zh) * 2017-01-17 2017-06-13 唐山钢铁集团有限责任公司 400MPa级超低碳高强镀锌带钢及其生产方法
CN109457188A (zh) * 2018-12-21 2019-03-12 首钢京唐钢铁联合有限责任公司 一种滚筒洗衣机u型壳用热镀锌板及其制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001566A1 (en) 1980-10-18 1982-05-13 Irie Toshio Thin steel plate for draw working excellent in bake-hardening properties and process for manufacturing same
JP3111462B2 (ja) * 1990-07-19 2000-11-20 住友金属工業株式会社 高強度焼付硬化性鋼板の製造方法
JPH0559443A (ja) 1991-08-29 1993-03-09 Nippon Steel Corp 焼付硬化性に優れた溶融亜鉛メツキ冷延鋼板の製造方法
JPH05105985A (ja) * 1991-10-17 1993-04-27 Sumitomo Metal Ind Ltd 焼付硬化性冷延鋼板とその製造方法
JPH05263185A (ja) * 1992-03-23 1993-10-12 Nippon Steel Corp 成形性の良好な高強度冷延鋼板と溶融亜鉛メッキ高強度冷延鋼板およびそれらの製造方法
JP3477896B2 (ja) * 1994-03-30 2003-12-10 Ｊｆｅスチール株式会社 耐食性に優れる加工用冷延鋼板及びその製造方法
US5853903A (en) 1996-05-07 1998-12-29 Nkk Corporation Steel sheet for excellent panel appearance and dent resistance after panel-forming
JPH10121192A (ja) * 1996-10-22 1998-05-12 Sumitomo Metal Ind Ltd 成形性および焼入性に優れた鋼板
JPH10280092A (ja) 1997-04-10 1998-10-20 Nippon Steel Corp プレス成形性の時効劣化が小さい塗装焼付硬化性に優れた溶融亜鉛めっき鋼板とその製造方法

Also Published As

Publication number Publication date
DE69909305D1 (de) 2003-08-07
ES2203055T3 (es) 2004-04-01
US20020005234A1 (en) 2002-01-17
EP1111081A1 (de) 2001-06-27
US6623691B2 (en) 2003-09-23
EP1111081B1 (de) 2003-07-02
DE69909305T2 (de) 2004-04-22

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