SE521771C2 - Sätt att tillverka komponenter av stål - Google Patents

Sätt att tillverka komponenter av stål

Info

Publication number
SE521771C2
SE521771C2 SE9800859A SE9800859A SE521771C2 SE 521771 C2 SE521771 C2 SE 521771C2 SE 9800859 A SE9800859 A SE 9800859A SE 9800859 A SE9800859 A SE 9800859A SE 521771 C2 SE521771 C2 SE 521771C2
Authority
SE
Sweden
Prior art keywords
components
steel
hot forming
ways
temperature
Prior art date
Application number
SE9800859A
Other languages
English (en)
Swedish (sv)
Other versions
SE9800859D0 (sv
SE9800859L (sv
Inventor
Thore Lund
Staffan Larsson
Patrik Oelund
Original Assignee
Ovako Steel 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 Ovako Steel Ab filed Critical Ovako Steel Ab
Priority to SE9800859A priority Critical patent/SE521771C2/sv
Publication of SE9800859D0 publication Critical patent/SE9800859D0/xx
Priority to JP06440299A priority patent/JP3372219B2/ja
Priority to DE69928463T priority patent/DE69928463T2/de
Priority to EP99850038A priority patent/EP0943694B1/en
Priority to CN99104004.XA priority patent/CN1131116C/zh
Priority to US09/268,651 priority patent/US6176948B1/en
Publication of SE9800859L publication Critical patent/SE9800859L/xx
Publication of SE521771C2 publication Critical patent/SE521771C2/sv

Links

Classifications

    • 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
    • F16C33/64—Special methods of manufacture
    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/906—Roller bearing element

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
SE9800859A 1998-03-16 1998-03-16 Sätt att tillverka komponenter av stål SE521771C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9800859A SE521771C2 (sv) 1998-03-16 1998-03-16 Sätt att tillverka komponenter av stål
JP06440299A JP3372219B2 (ja) 1998-03-16 1999-03-11 鋼材製部品の製造方法
DE69928463T DE69928463T2 (de) 1998-03-16 1999-03-15 Verfahren zur Herstellung von Stahlkomponenten
EP99850038A EP0943694B1 (en) 1998-03-16 1999-03-15 A method for the manufacture of components made of steel
CN99104004.XA CN1131116C (zh) 1998-03-16 1999-03-16 钢制元件的制造方法
US09/268,651 US6176948B1 (en) 1998-03-16 1999-03-16 Method for the manufacture of components made of steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9800859A SE521771C2 (sv) 1998-03-16 1998-03-16 Sätt att tillverka komponenter av stål

Publications (3)

Publication Number Publication Date
SE9800859D0 SE9800859D0 (sv) 1998-03-16
SE9800859L SE9800859L (sv) 1999-09-17
SE521771C2 true SE521771C2 (sv) 2003-12-02

Family

ID=20410560

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9800859A SE521771C2 (sv) 1998-03-16 1998-03-16 Sätt att tillverka komponenter av stål

Country Status (6)

Country Link
US (1) US6176948B1 (ja)
EP (1) EP0943694B1 (ja)
JP (1) JP3372219B2 (ja)
CN (1) CN1131116C (ja)
DE (1) DE69928463T2 (ja)
SE (1) SE521771C2 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821797C1 (de) * 1998-05-15 1999-07-08 Skf Gmbh Verfahren zur Herstellung von gehärteten Teilen aus Stahl
WO2001018273A1 (en) * 1999-09-03 2001-03-15 Nsk Ltd. Rolling bearing
DE10209264B4 (de) * 2002-03-01 2005-06-02 Ab Skf Verfahren zum Herstellen eines Bauteils aus Metall
DE10247372A1 (de) * 2002-10-10 2004-04-22 Rexroth Star Gmbh Verfahren zur Herstellung von gehärteten, insbesondere wälzbeanspruchten, Bauteilen aus Stahl
DE10333165A1 (de) * 2003-07-22 2005-02-24 Daimlerchrysler Ag Pressgehärtetes Bauteil und Verfahren zur Herstellung eines pressgehärteten Bauteils
JP4712603B2 (ja) * 2006-04-28 2011-06-29 Ｎｔｎ株式会社 転動部品の製造方法、軌道輪および軸受
DE102006045871B4 (de) * 2006-09-28 2010-01-28 Rothe Erde Gmbh Verfahren zur thermomechanischen Behandlung von nahtlos auf Radial-Axial-Ringwalzmaschinen hergestellten Ringen
US20100236317A1 (en) * 2009-03-19 2010-09-23 Sigelko Jeff D Method for forming articles at an elevated temperature
CN101886502A (zh) * 2009-05-13 2010-11-17 陈敬生 门铰组件的制造工艺及此工艺获得的门铰组件
CN104668886A (zh) * 2013-11-01 2015-06-03 舍弗勒技术股份两合公司 一种加工大尺寸滚子的方法
CN110257710A (zh) * 2019-07-05 2019-09-20 常州市中宇合金轧辊厂 一种扎制高速钢轨用模具钢轧辊及其加工工艺
JP7779711B2 (ja) * 2021-11-29 2025-12-03 トヨタ自動車株式会社 歯車の製造方法及び歯車

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369942A (en) * 1964-02-24 1968-02-20 Gen Electric Bearing and method of making
GB1361553A (en) * 1972-09-22 1974-07-24 Ford Motor Co Anti-friction bearing component manufacture
US4088511A (en) * 1976-07-29 1978-05-09 Lasalle Steel Company Steels combining toughness and machinability
US4957702A (en) * 1988-04-30 1990-09-18 Qinghua University Air-cooling duplex bainite-martensite steels
SE467829B (sv) * 1988-09-02 1992-09-21 Ovako Steel Ab Foerfarande foer framstaellning av element av staal med eutektoid sammansaettning
DE3910959C2 (de) * 1989-04-05 1997-04-03 Skf Gmbh Verfahren zum Herstellen von Wälzlagerelementen aus durchhärtendem Wälzlagerstahl
DE4007487A1 (de) * 1990-03-09 1991-09-12 Skf Gmbh Verfahren zur herstellung von maschinenelementen aus stahl
JPH0499129A (ja) * 1990-08-07 1992-03-31 Mitsubishi Materials Corp リング状材料の熱処理方法
US5409554A (en) * 1993-09-15 1995-04-25 The Timken Company Prevention of particle embrittlement in grain-refined, high-strength steels
US5783314A (en) 1995-06-19 1998-07-21 Sumitomo Electric Industries, Ltd. Sliding component and production method thereof

Also Published As

Publication number Publication date
DE69928463T2 (de) 2006-08-17
CN1131116C (zh) 2003-12-17
SE9800859D0 (sv) 1998-03-16
EP0943694A1 (en) 1999-09-22
EP0943694B1 (en) 2005-11-23
JPH11309630A (ja) 1999-11-09
US6176948B1 (en) 2001-01-23
CN1229013A (zh) 1999-09-22
SE9800859L (sv) 1999-09-17
JP3372219B2 (ja) 2003-01-27
DE69928463D1 (de) 2005-12-29

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