EP2198061A4 - Heat-treatment process for a steel - Google Patents

Heat-treatment process for a steel

Info

Publication number
EP2198061A4
EP2198061A4 EP08835034.3A EP08835034A EP2198061A4 EP 2198061 A4 EP2198061 A4 EP 2198061A4 EP 08835034 A EP08835034 A EP 08835034A EP 2198061 A4 EP2198061 A4 EP 2198061A4
Authority
EP
European Patent Office
Prior art keywords
steel
heat
treatment process
treatment
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP08835034.3A
Other languages
German (de)
French (fr)
Other versions
EP2198061A1 (en
Inventor
Ingemar Strandell
Peter Neuman
Mikael B Sundqvist
Steven Lane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Publication of EP2198061A1 publication Critical patent/EP2198061A1/en
Publication of EP2198061A4 publication Critical patent/EP2198061A4/en
Withdrawn legal-status Critical Current

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/04—Hardness
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/66—High carbon steel, i.e. carbon content above 0.8 wt%, e.g. through-hardenable steel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Articles (AREA)
EP08835034.3A 2007-10-04 2008-10-03 Heat-treatment process for a steel Withdrawn EP2198061A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0719457.4A GB0719457D0 (en) 2007-10-04 2007-10-04 Heat-treatment process for a steel
PCT/SE2008/000544 WO2009045146A1 (en) 2007-10-04 2008-10-03 Heat-treatment process for a steel

Publications (2)

Publication Number Publication Date
EP2198061A1 EP2198061A1 (en) 2010-06-23
EP2198061A4 true EP2198061A4 (en) 2015-10-14

Family

ID=38739170

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08835034.3A Withdrawn EP2198061A4 (en) 2007-10-04 2008-10-03 Heat-treatment process for a steel

Country Status (6)

Country Link
US (1) US20110073222A1 (en)
EP (1) EP2198061A4 (en)
JP (1) JP5535922B2 (en)
CN (1) CN101868556B (en)
GB (1) GB0719457D0 (en)
WO (1) WO2009045146A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103080343A (en) * 2010-07-02 2013-05-01 Skf公司 Mechanical component and method for surface hardening
DE102011086933A1 (en) * 2011-11-23 2013-05-23 Schaeffler Technologies AG & Co. KG roller bearing
JP5900922B2 (en) * 2012-03-14 2016-04-06 国立大学法人大阪大学 Manufacturing method of steel
CN104685073B (en) * 2012-08-21 2018-04-17 Skf公司 Method and steel member for heat- treated steel component
KR101702793B1 (en) 2012-09-13 2017-02-03 제이에프이 스틸 가부시키가이샤 Hot-rolled steel sheet and method for manufacturing the same
EP2871254B1 (en) * 2012-09-13 2020-06-24 JFE Steel Corporation Hot-rolled steel sheet and method for manufacturing same
CN102864383B (en) * 2012-10-22 2015-01-28 宁波吉威熔模铸造有限公司 Low alloy steel
EP3094757B1 (en) * 2014-01-16 2019-06-19 Uddeholms AB Stainless steel and a cutting tool body made of the stainless steel
DE102016202766A1 (en) * 2016-02-23 2017-08-24 Schwartz Gmbh Heat treatment process and heat treatment device
DE102016203969A1 (en) * 2016-03-10 2017-09-14 Thyssenkrupp Ag Process for the heat treatment of a flat steel product, heat-treated steel flat product and its use
CN110029272B (en) * 2019-04-17 2020-07-03 燕山大学 Structure regulating method of high-toughness bearing and steel for nano bainite bearing
TR202022197A1 (en) * 2020-12-29 2022-07-21 Gazi Ueniversitesi Rektoerluegue New heat treatment method for producing hard surface austempered material.
CN113082655A (en) * 2021-03-15 2021-07-09 刘轶 Method for manufacturing golf putter head, golf putter head and golf putter
CN117904553B (en) * 2024-02-01 2024-09-13 宁波丹晶新材料科技有限公司 Vacuum composite isothermal quenching medium carbon steel and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425863A1 (en) * 1989-11-02 1991-05-08 Gkn Automotive Aktiengesellschaft Heat treatment of drive shafts
JP2000213553A (en) * 1999-01-27 2000-08-02 Ntn Corp Constant velocity universal joint
US6390924B1 (en) * 1999-01-12 2002-05-21 Ntn Corporation Power transmission shaft and constant velocity joint
JP2005048211A (en) * 2003-07-30 2005-02-24 Jfe Steel Kk Method for producing steel excellent in fatigue characteristic

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023988A (en) * 1976-02-02 1977-05-17 Ford Motor Company Heat treatment for ball bearing steel to improve resistance to rolling contact fatigue
CA1088579A (en) * 1977-12-22 1980-10-28 George L. Joseph Torsion bar and method of forming the same
US4180421A (en) * 1977-12-22 1979-12-25 Fmc Corporation Torsion bar and method of forming the same
JPH01165725A (en) * 1987-12-21 1989-06-29 Komatsu Ltd Track bushing hardened at high depth and its production
DE3910959C2 (en) * 1989-04-05 1997-04-03 Skf Gmbh Process for the production of roller bearing elements from hardening roller bearing steel
SE510344C2 (en) * 1997-08-01 1999-05-17 Ovako Steel Ab Way for complete bainite hardening of steel
NL1010795C2 (en) * 1998-12-11 2000-06-19 Skf Eng & Res Centre Bv Abrasion resistant dimensionally stable bearing part for high temperature applications.
JP2001020016A (en) * 1999-07-09 2001-01-23 Mazda Motor Corp Heat treatment method of metallic member
JP2001181785A (en) * 1999-12-20 2001-07-03 Ntn Corp Power transmission parts, driving device, and method of manufacturing for power transmission parts
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
CN1203256C (en) * 2002-12-19 2005-05-25 牛君 Method for making environment protection type stainless steel oil pump
JP2005133211A (en) * 2003-10-08 2005-05-26 Ntn Corp Heat treatment system
CN100363511C (en) * 2005-06-28 2008-01-23 张鹏吉 Manufacturing technology of ultra high strength oil pumping rod
CN100441706C (en) * 2005-12-17 2008-12-10 李文武 High-frequency bearing surface quenching method and tool
CN100473737C (en) * 2007-04-24 2009-04-01 昆明理工大学 Wear-resistant bainite cast steel liner plate and manufacture process thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0425863A1 (en) * 1989-11-02 1991-05-08 Gkn Automotive Aktiengesellschaft Heat treatment of drive shafts
US6390924B1 (en) * 1999-01-12 2002-05-21 Ntn Corporation Power transmission shaft and constant velocity joint
JP2000213553A (en) * 1999-01-27 2000-08-02 Ntn Corp Constant velocity universal joint
JP2005048211A (en) * 2003-07-30 2005-02-24 Jfe Steel Kk Method for producing steel excellent in fatigue characteristic

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009045146A1 *

Also Published As

Publication number Publication date
CN101868556A (en) 2010-10-20
CN101868556B (en) 2013-01-16
JP5535922B2 (en) 2014-07-02
EP2198061A1 (en) 2010-06-23
US20110073222A1 (en) 2011-03-31
WO2009045146A1 (en) 2009-04-09
JP2011514929A (en) 2011-05-12
GB0719457D0 (en) 2007-11-14

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Legal Events

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Effective date: 20100504

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: C21D 1/78 20060101ALI20150430BHEP

Ipc: C21D 1/10 20060101AFI20150430BHEP

Ipc: C21D 9/36 20060101ALI20150430BHEP

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150915

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Ipc: C21D 1/78 20060101ALI20150909BHEP

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Effective date: 20160413