AR002502A1 - Acero de fase multiple, procedimiento para producir productos laminados a partir de dicho acero, y aplicacion del mismo - Google Patents

Acero de fase multiple, procedimiento para producir productos laminados a partir de dicho acero, y aplicacion del mismo

Info

Publication number
AR002502A1
AR002502A1 ARP960103182A AR10318296A AR002502A1 AR 002502 A1 AR002502 A1 AR 002502A1 AR P960103182 A ARP960103182 A AR P960103182A AR 10318296 A AR10318296 A AR 10318296A AR 002502 A1 AR002502 A1 AR 002502A1
Authority
AR
Argentina
Prior art keywords
steel
carbon
procedure
application
equ
Prior art date
Application number
ARP960103182A
Other languages
English (en)
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 DE19605697A external-priority patent/DE19605697C2/de
Application filed by Thyssen Stahl Ag filed Critical Thyssen Stahl Ag
Publication of AR002502A1 publication Critical patent/AR002502A1/es

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)
  • Materials Engineering (AREA)
  • Mechanical 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)

Abstract

Acero de fase múltiple, que contiene (% en masa): 0,12 a 0,3% de carbono, 1,2 a 3,5% de manganeso, 1,1 a 2,2% de aluminio, menos que 0,2% de silicio;resto: hierro e impurezas inevitables, inclusive fósforo y azufre; con una estructura libre deperlita que está constituida de hasta 70% en volumen deferrita poligonal blanda y como resto ferrita bainítica y más que 4% de austenita residual enriquecida con carbono, así como también eventualmentecontenidos menores de martensita enriquecida con carbono; el cual contiene aluminio en una cantidad de % en masa Al < 7,6 . C(equ) - 0,36; con unequivalente de carbono C(equ): 0,2 l C(equ) = % C + 1/20% Mn + 1/20% Cr + 1/15 % Mo l 0,325; procedimiento para producir laminados con dicho acero, yy aplicación del mismo para elementos estructurales conformados en frío. para elementos estructurales conformados en frío.
ARP960103182A 1995-06-16 1996-06-14 Acero de fase multiple, procedimiento para producir productos laminados a partir de dicho acero, y aplicacion del mismo AR002502A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19521836 1995-06-16
DE19605697A DE19605697C2 (de) 1995-06-16 1996-02-16 Mehrphasiger Stahl, Erzeugung von Walzprodukten und Verwendung des Stahls

Publications (1)

Publication Number Publication Date
AR002502A1 true AR002502A1 (es) 1998-03-25

Family

ID=26016012

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP960103182A AR002502A1 (es) 1995-06-16 1996-06-14 Acero de fase multiple, procedimiento para producir productos laminados a partir de dicho acero, y aplicacion del mismo

Country Status (10)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2748033B1 (fr) * 1996-04-26 1998-05-22 Lorraine Laminage Procede de realisation d'une bande de tole d'acier laminee a chaud a tres haute resistance utilisable pour la mise en forme et notamment pour l'emboutissage
JP4214006B2 (ja) * 2003-06-19 2009-01-28 新日本製鐵株式会社 成形性に優れた高強度鋼板およびその製造方法
JP4716359B2 (ja) * 2005-03-30 2011-07-06 株式会社神戸製鋼所 均一伸びに優れた高強度冷延鋼板およびその製造方法
CN103695762B (zh) * 2013-12-13 2016-06-08 安徽工业大学 一种抗拉强度560～590MPa热轧轮辋用钢及其制造方法
US10870901B2 (en) * 2015-09-22 2020-12-22 Tata Steel Ijmuiden B.V. Hot-rolled high-strength roll-formable steel sheet with excellent stretch-flange formability and a method of producing said steel
DE102016202005A1 (de) * 2016-02-10 2017-08-10 Thyssenkrupp Ag Nutzfahrzeugrad und Verwendung
DE102016211411A1 (de) * 2016-06-24 2017-12-28 Thyssenkrupp Ag Fahrzeugrad und Verwendung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1000219B (it) * 1973-12-06 1976-03-30 Centro Speriment Metallurg Acciaio per impieghi marini ad elevata resistenza meccanica
JPS5827329B2 (ja) * 1978-04-05 1983-06-08 新日本製鐵株式会社 延性に優れた低降伏比型高張力熱延鋼板の製造方法
BE899253A (fr) * 1984-03-27 1984-07-16 Gielen Paul M E L Un nouvel acier hsla, principalement pour l'industrie automobile.
JP2952624B2 (ja) * 1991-05-30 1999-09-27 新日本製鐵株式会社 成形性とスポット溶接性に優れた高降伏比型熱延高強度鋼板とその製造方法および成形性に優れた高降伏比型熱延高強度鋼板とその製造方法
JP3412157B2 (ja) * 1991-08-27 2003-06-03 住友金属工業株式会社 高延性熱延高張力鋼板とその製造方法
JPH06264183A (ja) * 1993-03-11 1994-09-20 Sumitomo Metal Ind Ltd 高加工性熱延高張力鋼板とその製造方法
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
HUP9801755A3 (en) 1999-09-28
PL324556A1 (en) 1998-06-08
CN1190998A (zh) 1998-08-19
CA2224813A1 (en) 1997-01-03
HUP9801755A2 (hu) 1998-11-30
WO1997000331A1 (de) 1997-01-03
EP0748874A1 (de) 1996-12-18
BR9608969A (pt) 1999-06-29
CZ402697A3 (cs) 1998-06-17
MX9710229A (es) 1998-03-29
TR199701721T1 (xx) 1998-04-21

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