DE69406357D1 - Verfahren zum Nitrocarbrineren von Stahl - Google Patents

Verfahren zum Nitrocarbrineren von Stahl

Info

Publication number
DE69406357D1
DE69406357D1 DE69406357T DE69406357T DE69406357D1 DE 69406357 D1 DE69406357 D1 DE 69406357D1 DE 69406357 T DE69406357 T DE 69406357T DE 69406357 T DE69406357 T DE 69406357T DE 69406357 D1 DE69406357 D1 DE 69406357D1
Authority
DE
Germany
Prior art keywords
nitrocarbrinizing
steel
nitrocarbrinizing steel
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.)
Expired - Lifetime
Application number
DE69406357T
Other languages
English (en)
Other versions
DE69406357T2 (de
Inventor
John Michael Beswick
Aidan Michael Kerrigan
Jan Ture Slycke
Terence Taylor Vollmer
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 Industrial Trading and Development Co BV
Original Assignee
SKF Industrial Trading and Development Co BV
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 Industrial Trading and Development Co BV filed Critical SKF Industrial Trading and Development Co BV
Publication of DE69406357D1 publication Critical patent/DE69406357D1/de
Application granted granted Critical
Publication of DE69406357T2 publication Critical patent/DE69406357T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16C33/62—Selection of substances
    • 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
    • C21D1/78—Combined heat-treatments not provided for above
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding of ferrous surfaces
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/36—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for balls; for rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Rolling Contact Bearings (AREA)
DE69406357T 1993-05-26 1994-05-06 Verfahren zum Nitrocarbrineren von Stahl Expired - Lifetime DE69406357T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9300901A NL9300901A (nl) 1993-05-26 1993-05-26 Werkwijze voor het carbonitreren van staal.

Publications (2)

Publication Number Publication Date
DE69406357D1 true DE69406357D1 (de) 1997-11-27
DE69406357T2 DE69406357T2 (de) 1998-03-19

Family

ID=19862444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406357T Expired - Lifetime DE69406357T2 (de) 1993-05-26 1994-05-06 Verfahren zum Nitrocarbrineren von Stahl

Country Status (5)

Country Link
US (1) US5456766A (de)
EP (1) EP0626468B1 (de)
JP (1) JP3431999B2 (de)
DE (1) DE69406357T2 (de)
NL (1) NL9300901A (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2323097B (en) * 1994-09-29 1999-05-05 Nsk Ltd Rolling bearing
US5531836A (en) * 1994-12-22 1996-07-02 The Torrington Company Rolling bearing and method of making same
US5848846A (en) * 1996-07-26 1998-12-15 Ntn Corporation Shell type needle roller bearing and method of producing the same
JPH1046286A (ja) 1996-07-26 1998-02-17 Nippon Seiko Kk 転がり軸受
JPH1060619A (ja) * 1996-08-13 1998-03-03 Tochigi Fuji Ind Co Ltd 構造用鋼製部材
JP3909902B2 (ja) 1996-12-17 2007-04-25 株式会社小松製作所 高耐面圧用鋼部品およびその製造方法
JP3702618B2 (ja) * 1997-11-04 2005-10-05 日本精工株式会社 トロイダル形無段変速機
NL1010795C2 (nl) * 1998-12-11 2000-06-19 Skf Eng & Res Centre Bv Slijtvast dimensioneel stabiel lageronderdeel voor toepassingen bij hoge temperatuur.
FR2787529B1 (fr) * 1998-12-17 2002-05-10 Ntn Toyo Bearing Co Ltd Paliers a roulement et dispositif de support d'arbre de transmission
JP3973795B2 (ja) * 1999-05-24 2007-09-12 東邦瓦斯株式会社 ガス浸炭方法
NL1012382C2 (nl) * 1999-06-17 2000-12-19 Skf Eng & Res Centre Bv Staal voor wentelconstructie.
JP2002147557A (ja) * 2000-11-14 2002-05-22 Nsk Ltd トロイダル型無段変速機
US7438477B2 (en) 2001-11-29 2008-10-21 Ntn Corporation Bearing part, heat treatment method thereof, and rolling bearing
EP1411142B1 (de) 2002-10-17 2006-03-08 Ntn Corporation Vollrolliger radial Wälzlager und Rollennockenfolger für Brennkraftmaschine
KR100946045B1 (ko) * 2002-12-28 2010-03-09 주식회사 포스코 고온 이물 피로수명이 우수한 베어링강의 제조방법
KR100979035B1 (ko) * 2002-12-28 2010-08-30 주식회사 포스코 고온에서 내마모성이 우수한 베어링강의 열처리 방법
US7334943B2 (en) 2003-02-28 2008-02-26 Ntn Corporation Differential support structure, differential's component, method of manufacturing differential support structure, and method of manufacturing differential's component
JP4718781B2 (ja) 2003-02-28 2011-07-06 Ｎｔｎ株式会社 トランスミッションの構成部品および円錐ころ軸受
JP2004301321A (ja) 2003-03-14 2004-10-28 Ntn Corp オルタネータ用軸受およびプーリ用軸受
JP2004293632A (ja) * 2003-03-26 2004-10-21 Ntn Corp 転がり軸受
JP4152283B2 (ja) 2003-08-29 2008-09-17 Ｎｔｎ株式会社 軸受部品の熱処理方法
WO2005066513A1 (ja) 2004-01-09 2005-07-21 Ntn Corporation スラスト針状ころ軸受、カーエアコン・コンプレッサのスラスト荷重を受ける支持構造、オートマチックトランスミッションのスラスト荷重を受ける支持構造、無段変速機用の支持構造、およびマニュアルトランスミッションのスラスト荷重を受ける支持構造
JP4540351B2 (ja) 2004-01-15 2010-09-08 Ｎｔｎ株式会社 鋼の熱処理方法および軸受部品の製造方法
DE102005060113B4 (de) * 2004-12-23 2016-08-04 Schaeffler Technologies AG & Co. KG Radlager sowie Verfahren zur Herstellung desselben
FR2883942B1 (fr) * 2005-04-01 2008-09-12 Snr Roulements Sa Roulement a bague renforcee comprenant une cage pourvue d'un deflecteur
FR2883887B1 (fr) * 2005-04-01 2009-02-20 Snr Roulements Sa Procede de renforcement par carbonitruration et realisation de deux etapes de transformation de l'austenite en martensite
JP2007046717A (ja) 2005-08-10 2007-02-22 Ntn Corp ジョイント用爪付き転動軸
EP2360287B1 (de) * 2005-12-08 2013-08-07 NTN Corporation Verfahren zum Gaskarbonitrierhärten, Verfahren zum herstellen von Maschinebauteilen und Maschinebauteil
JP4191745B2 (ja) 2006-04-07 2008-12-03 Ｎｔｎ株式会社 浸炭窒化方法、機械部品の製造方法および機械部品
JP4885606B2 (ja) * 2006-04-28 2012-02-29 Ｎｔｎ株式会社 浸炭窒化方法および機械部品の製造方法
US7622197B2 (en) * 2006-11-20 2009-11-24 Ferroxy-Aled, Llc Seasoned ferrous cookware
FR2909100B1 (fr) * 2006-11-28 2009-03-20 Snr Roulements Sa Procede de renforcement d'une piece en acier riche en carbone par carbonitruration a basse pression.
US8109247B2 (en) * 2008-05-19 2012-02-07 GM Global Technology Operations LLC Wear resistant camshaft and follower material
GB0912669D0 (en) * 2009-07-21 2009-08-26 Skf Publ Ab Bearing steels
CN103314119B (zh) * 2011-01-21 2015-09-02 Ntn株式会社 套圈的制造方法、套圈及滚动轴承
WO2014031052A1 (en) * 2012-08-21 2014-02-27 Aktiebolaget Skf Method for heat treating a steel component and a steel component
WO2014061699A1 (ja) 2012-10-17 2014-04-24 Ntn株式会社 軸受部品、転がり軸受および軸受部品の製造方法
JP6155829B2 (ja) * 2013-05-13 2017-07-05 株式会社ジェイテクト 転がり部材及びその製造方法並びに転がり軸受
CN105264246B (zh) * 2013-06-06 2018-10-12 Ntn株式会社 轴承部件及滚动轴承
WO2014196430A1 (ja) 2013-06-06 2014-12-11 Ntn株式会社 軸受部品および転がり軸受
WO2014196431A1 (ja) 2013-06-06 2014-12-11 Ntn株式会社 軸受部品および転がり軸受
WO2014196428A1 (ja) 2013-06-06 2014-12-11 Ntn株式会社 軸受部品および転がり軸受
TW201610422A (zh) * 2014-09-05 2016-03-16 China Steel Corp 快速評估含鉻合金之抗高溫碳化性能的方法
TW202124731A (zh) * 2019-10-11 2021-07-01 日商帕卡熱處理工業股份有限公司 表面硬化處理裝置及表面硬化處理方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471880A (en) * 1973-10-26 1977-04-27 Air Prod & Chem Furnace atmosphere for the heat treatment of ferrous metal
JPH0788851B2 (ja) * 1987-08-25 1995-09-27 日本精工株式会社 転がり軸受
NL8800900A (nl) * 1988-04-08 1989-11-01 Skf Ind Trading & Dev Staal, waarin naast ijzer koolstof, silicium, fosfor en molybdeen aanwezig zijn.
GB2235212B (en) * 1989-07-25 1993-08-11 Nippon Seiko Kk Rolling bearing
JP2541160B2 (ja) * 1991-07-18 1996-10-09 日本精工株式会社 転がり軸受

Also Published As

Publication number Publication date
JP3431999B2 (ja) 2003-07-28
EP0626468A1 (de) 1994-11-30
NL9300901A (nl) 1994-12-16
JPH07173602A (ja) 1995-07-11
DE69406357T2 (de) 1998-03-19
US5456766A (en) 1995-10-10
EP0626468B1 (de) 1997-10-22

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Legal Events

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8364 No opposition during term of opposition