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BR9608672A - Ferritic steel and process for its manufacture and use - Google Patents

Ferritic steel and process for its manufacture and use

Info

Publication number
BR9608672A
BR9608672A BR9608672A BR9608672A BR9608672A BR 9608672 A BR9608672 A BR 9608672A BR 9608672 A BR9608672 A BR 9608672A BR 9608672 A BR9608672 A BR 9608672A BR 9608672 A BR9608672 A BR 9608672A
Authority
BR
Brazil
Prior art keywords
manufacture
ferritic steel
ferritic
steel
Prior art date
Application number
BR9608672A
Other languages
Portuguese (pt)
Inventor
Bertram Ehrhardt
Thomas Heidelauf
Thomas Wilhelm Schaumann
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 DE19605696A external-priority patent/DE19605696C2/en
Application filed by Thyssen Stahl Ag filed Critical Thyssen Stahl Ag
Publication of BR9608672A publication Critical patent/BR9608672A/en

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
    • C22C38/06—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
    • 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
    • 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BR9608672A 1995-06-16 1996-06-01 Ferritic steel and process for its manufacture and use BR9608672A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19521836 1995-06-16
DE19605696A DE19605696C2 (en) 1995-06-16 1996-02-16 Ferritic steel and process for its manufacture and use
PCT/EP1996/002383 WO1997000332A1 (en) 1995-06-16 1996-06-01 Ferritic steel, method for its production and its use

Publications (1)

Publication Number Publication Date
BR9608672A true BR9608672A (en) 1999-05-04

Family

ID=26016011

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9608672A BR9608672A (en) 1995-06-16 1996-06-01 Ferritic steel and process for its manufacture and use

Country Status (10)

Country Link
EP (1) EP0750049A1 (en)
CN (1) CN1190997A (en)
AR (1) AR002501A1 (en)
BR (1) BR9608672A (en)
CA (1) CA2224817A1 (en)
CZ (1) CZ402497A3 (en)
HU (1) HUP9801908A3 (en)
PL (1) PL324555A1 (en)
TR (1) TR199701720T1 (en)
WO (1) WO1997000332A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506596C2 (en) 1996-05-17 1998-01-19 Nobel Biocare Ab Self-tapping anchoring elements for tooth screw ice
AU756917B2 (en) * 1996-06-07 2003-01-30 Corus Staal B.V. Process and device for producing a high-strength steel strip
NL1007739C2 (en) * 1997-12-08 1999-06-09 Hoogovens Staal Bv Method and device for manufacturing a high strength steel strip.
NL1007731C2 (en) 1997-12-08 1999-06-09 Hoogovens Staal Bv Method and device for manufacturing a ferritically rolled steel strip.
DE10327383C5 (en) * 2003-06-18 2013-10-17 Aceria Compacta De Bizkaia S.A. Plant for the production of hot strip with dual phase structure
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
JP4259347B2 (en) * 2004-02-19 2009-04-30 住友金属工業株式会社 Manufacturing method of high strength non-tempered seamless steel pipe
EP1832667A1 (en) * 2006-03-07 2007-09-12 ARCELOR France Method of producing steel sheets having high strength, ductility and toughness and thus produced sheets.
CN109266956B (en) * 2018-09-14 2019-08-06 东北大学 A kind of automobile B-pillar reinforcement plate steel and preparation method thereof
CN110551878B (en) * 2019-10-12 2021-06-08 东北大学 Ultrahigh-strength ultrahigh-toughness low-density dual-phase layered steel plate and preparation method thereof
AT525283B1 (en) * 2021-10-29 2023-02-15 Primetals Technologies Austria GmbH Method for producing a dual-phase steel strip in a combined casting and rolling plant, a dual-phase steel strip produced using the method and a combined casting and rolling facility

Family Cites Families (10)

* 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
JPS54163719A (en) 1978-06-16 1979-12-26 Nippon Steel Corp Production of high tensile strength * low yield ratio and high extensibility composite textured steel panel with excellent workability
JPS57137426A (en) 1981-02-20 1982-08-25 Kawasaki Steel Corp Production of low yield ratio, high tensile hot rolled steel plate by mixed structure
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
DE3440752A1 (en) 1984-11-08 1986-05-22 Thyssen Stahl AG, 4100 Duisburg METHOD FOR PRODUCING HOT TAPE WITH A TWO-PHASE TEXTURE
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
HUP9801908A2 (en) 1998-11-30
CZ402497A3 (en) 1998-06-17
AR002501A1 (en) 1998-03-25
HUP9801908A3 (en) 1998-12-28
CN1190997A (en) 1998-08-19
EP0750049A1 (en) 1996-12-27
TR199701720T1 (en) 1998-05-21
MX9710230A (en) 1998-03-29
CA2224817A1 (en) 1997-01-03
WO1997000332A1 (en) 1997-01-03
PL324555A1 (en) 1998-06-08

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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