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BR9608969A - Multiphase steel manufacture of rolled products and use of steel - Google Patents

Multiphase steel manufacture of rolled products and use of steel

Info

Publication number
BR9608969A
BR9608969A BR9608969A BR9608969A BR9608969A BR 9608969 A BR9608969 A BR 9608969A BR 9608969 A BR9608969 A BR 9608969A BR 9608969 A BR9608969 A BR 9608969A BR 9608969 A BR9608969 A BR 9608969A
Authority
BR
Brazil
Prior art keywords
steel
rolled products
multiphase
manufacture
steel manufacture
Prior art date
Application number
BR9608969A
Other languages
Portuguese (pt)
Inventor
Bertram Ehrhandt
Thomas Heidelauf
Klaus Imlau
Original Assignee
Thyssen Stahl Ag
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
Priority claimed from DE19605697A external-priority patent/DE19605697C2/en
Application filed by Thyssen Stahl Ag filed Critical Thyssen Stahl Ag
Publication of BR9608969A publication Critical patent/BR9608969A/en

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 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
    • C21D8/0226—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
    • C22C38/04—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
BR9608969A 1995-06-16 1996-06-01 Multiphase steel manufacture of rolled products and use of steel BR9608969A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19521836 1995-06-16
DE19605697A DE19605697C2 (en) 1995-06-16 1996-02-16 Multi-phase steel, production of rolled products and use of the steel
PCT/EP1996/002382 WO1997000331A1 (en) 1995-06-16 1996-06-01 Multiphase steel, production of rolled products and use of said steel

Publications (1)

Publication Number Publication Date
BR9608969A true BR9608969A (en) 1999-06-29

Family

ID=26016012

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9608969A BR9608969A (en) 1995-06-16 1996-06-01 Multiphase steel manufacture of rolled products and use of steel

Country Status (10)

Country Link
EP (1) EP0748874A1 (en)
CN (1) CN1190998A (en)
AR (1) AR002502A1 (en)
BR (1) BR9608969A (en)
CA (1) CA2224813A1 (en)
CZ (1) CZ402697A3 (en)
HU (1) HUP9801755A3 (en)
PL (1) PL324556A1 (en)
TR (1) TR199701721T1 (en)
WO (1) WO1997000331A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748033B1 (en) * 1996-04-26 1998-05-22 Lorraine Laminage PROCESS FOR PRODUCING A STRIP OF VERY HIGH STRENGTH HOT-ROLLED STEEL FOR USE IN FORMING AND IN PARTICULAR FOR STAMPING
JP4214006B2 (en) 2003-06-19 2009-01-28 新日本製鐵株式会社 High strength steel sheet with excellent formability and method for producing the same
JP4716359B2 (en) * 2005-03-30 2011-07-06 株式会社神戸製鋼所 High strength cold-rolled steel sheet excellent in uniform elongation and method for producing the same
CN103695762B (en) * 2013-12-13 2016-06-08 安徽工业大学 A kind of tensile strength 560��590MPa hot rolled wheel rim steel and manufacture method thereof
CN108350542B (en) * 2015-09-22 2020-03-10 塔塔钢铁艾默伊登有限责任公司 Hot-rolled high-strength roll-formable steel sheet having excellent stretch flange formability and method of making the same
DE102016202005A1 (en) * 2016-02-10 2017-08-10 Thyssenkrupp Ag Commercial vehicle wheel and use
DE102016211411A1 (en) * 2016-06-24 2017-12-28 Thyssenkrupp Ag Vehicle wheel and use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1000219B (en) * 1973-12-06 1976-03-30 Centro Speriment Metallurg STEEL FOR MARINE USE WITH HIGH MECHANICAL RESISTANCE
JPS5827329B2 (en) * 1978-04-05 1983-06-08 新日本製鐵株式会社 Manufacturing method of low yield ratio high tensile strength hot rolled steel sheet with excellent ductility
BE899253A (en) * 1984-03-27 1984-07-16 Gielen Paul M E L High strength low alloy steel - contg. only carbon aluminium and manganese additives
JP2952624B2 (en) * 1991-05-30 1999-09-27 新日本製鐵株式会社 High yield ratio type hot rolled high strength steel sheet excellent in formability and spot weldability and its manufacturing method and high yield ratio type hot rolled high strength steel sheet excellent in formability and its manufacturing method
JP3412157B2 (en) * 1991-08-27 2003-06-03 住友金属工業株式会社 High-ductility hot-rolled high-strength steel sheet and its manufacturing method
JPH06264183A (en) * 1993-03-11 1994-09-20 Sumitomo Metal Ind Ltd Highly workable hot-rolled high-strength steel sheet and its manufacturing method
US5470529A (en) * 1994-03-08 1995-11-28 Sumitomo Metal Industries, Ltd. High tensile strength steel sheet having improved formability

Also Published As

Publication number Publication date
HUP9801755A2 (en) 1998-11-30
MX9710229A (en) 1998-03-29
CZ402697A3 (en) 1998-06-17
PL324556A1 (en) 1998-06-08
CN1190998A (en) 1998-08-19
EP0748874A1 (en) 1996-12-18
WO1997000331A1 (en) 1997-01-03
HUP9801755A3 (en) 1999-09-28
TR199701721T1 (en) 1998-04-21
AR002502A1 (en) 1998-03-25
CA2224813A1 (en) 1997-01-03

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law