ATE535625T1 - USE OF A STEEL ALLOY AS A MATERIAL FOR PRODUCING DYNAMIC LOADED PIPE COMPONENTS AND PIPE COMPONENTS - Google Patents

USE OF A STEEL ALLOY AS A MATERIAL FOR PRODUCING DYNAMIC LOADED PIPE COMPONENTS AND PIPE COMPONENTS

Info

Publication number
ATE535625T1
ATE535625T1 AT08002285T AT08002285T ATE535625T1 AT E535625 T1 ATE535625 T1 AT E535625T1 AT 08002285 T AT08002285 T AT 08002285T AT 08002285 T AT08002285 T AT 08002285T AT E535625 T1 ATE535625 T1 AT E535625T1
Authority
AT
Austria
Prior art keywords
pipe components
steel alloy
producing dynamic
dynamic loaded
components
Prior art date
Application number
AT08002285T
Other languages
German (de)
Inventor
Uwe Diekmann
Michael Gramlich
Dirk Tegethoff
Original Assignee
Benteler Deutschland Gmbh
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 Benteler Deutschland Gmbh filed Critical Benteler Deutschland Gmbh
Application granted granted Critical
Publication of ATE535625T1 publication Critical patent/ATE535625T1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • C21D8/105Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/002Heat treatment of ferrous alloys containing Cr
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/001Austenite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/004Dispersions; Precipitations
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/009Pearlite

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

Use of a steel alloy containing (in wt.%) 0.32-0.45 carbon, 0.8-2.2 silicon, 0.1-0.8 manganese, 0.8-1.8 chromium, maximum 0.015 nitrogen, 0.01-0.08 niobium, maximum 0.4 vanadium, 0.001-0.005 boron and a balance of iron as a material in the production of dynamically loaded tubular components is new. The tubular component has a tensile strength in the annealed state of more than 1800 MPa and a yield point of more than 1600 MPa. An independent claim is also included for a tubular component made from the above steel alloy.
AT08002285T 2007-02-07 2008-02-07 USE OF A STEEL ALLOY AS A MATERIAL FOR PRODUCING DYNAMIC LOADED PIPE COMPONENTS AND PIPE COMPONENTS ATE535625T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007006875A DE102007006875A1 (en) 2007-02-07 2007-02-07 Use of a steel alloy containing alloying additions of carbon, silicon, manganese, chromium, niobium and boron as a material in the production of dynamically loaded tubular components

Publications (1)

Publication Number Publication Date
ATE535625T1 true ATE535625T1 (en) 2011-12-15

Family

ID=39204871

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08002285T ATE535625T1 (en) 2007-02-07 2008-02-07 USE OF A STEEL ALLOY AS A MATERIAL FOR PRODUCING DYNAMIC LOADED PIPE COMPONENTS AND PIPE COMPONENTS

Country Status (3)

Country Link
EP (1) EP1961832B1 (en)
AT (1) ATE535625T1 (en)
DE (1) DE102007006875A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012111679A1 (en) 2012-01-19 2013-07-25 Gesenkschmiede Schneider Gmbh Low-alloy steel and components manufactured using it
US11384415B2 (en) 2015-11-16 2022-07-12 Benteler Steel/Tube Gmbh Steel alloy with high energy absorption capacity and tubular steel product
DE102016108836B4 (en) 2016-05-12 2018-05-24 Benteler Automobiltechnik Gmbh Motor vehicle component and method for its production

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917287C2 (en) * 1978-04-28 1986-02-27 Neturen Co. Ltd., Tokio/Tokyo Process for the manufacture of coil springs, torsion bars or the like from spring steel wire
US4533402A (en) * 1984-02-16 1985-08-06 Nhk Spring Co., Ltd. Method of manufacturing a hollow stabilizer
US5236520A (en) * 1990-10-24 1993-08-17 Consolidated Metal Products, Inc. High strength steel sway bars and method of making
DE4321241A1 (en) * 1993-06-25 1995-01-05 Hesonwerk Dr Iske Gmbh Use of steel pipes or bars for manufacturing chassis stabilisers for motor vehicles
DE4440729C2 (en) * 1994-11-15 1999-07-29 Datec Scherdel Gmbh Relaxation-resistant steel spring
ES2159662T3 (en) 1995-07-06 2001-10-16 Benteler Werke Ag TUBES FOR THE MANUFACTURE OF STABILIZERS AND MANUFACTURE OF STABILIZERS FROM THESE TUBES.
CN1087355C (en) * 1998-06-23 2002-07-10 住友金属工业株式会社 Steel wire rod and method of manufacturing steel for the same
JP4331300B2 (en) 1999-02-15 2009-09-16 日本発條株式会社 Method for manufacturing hollow stabilizer
WO2000077270A1 (en) * 1999-06-16 2000-12-21 Nippon Steel Corporation Highly cleaned steel
CN1104508C (en) * 1999-06-16 2003-04-02 新日本制铁株式会社 High carbon steel wire rod excellent in drawability and fatigue resistance after wire drawing
JP2001355047A (en) * 2000-06-14 2001-12-25 Kawasaki Steel Corp High carbon steel tube excellent in cold workability and induction hardenability and its production method
WO2002050327A1 (en) * 2000-12-20 2002-06-27 Nippon Steel Corporation High-strength spring steel and spring steel wire
JP4044460B2 (en) * 2003-02-28 2008-02-06 大同特殊鋼株式会社 Cold forming spring steel
DE102004053620A1 (en) * 2004-11-03 2006-05-04 Salzgitter Flachstahl Gmbh High-strength, air-hardening steel with excellent forming properties
JP4476846B2 (en) 2005-03-03 2010-06-09 株式会社神戸製鋼所 High strength spring steel with excellent cold workability and quality stability

Also Published As

Publication number Publication date
EP1961832B1 (en) 2011-11-30
DE102007006875A1 (en) 2008-08-14
EP1961832A1 (en) 2008-08-27

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