NL9300901A - Werkwijze voor het carbonitreren van staal. - Google Patents

Werkwijze voor het carbonitreren van staal. Download PDF

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Publication number
NL9300901A
NL9300901A NL9300901A NL9300901A NL9300901A NL 9300901 A NL9300901 A NL 9300901A NL 9300901 A NL9300901 A NL 9300901A NL 9300901 A NL9300901 A NL 9300901A NL 9300901 A NL9300901 A NL 9300901A
Authority
NL
Netherlands
Prior art keywords
steel
vol
carbon
atmosphere
test
Prior art date
Application number
NL9300901A
Other languages
English (en)
Dutch (nl)
Original Assignee
Skf Ind Trading & Dev
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 Ind Trading & Dev filed Critical Skf Ind Trading & Dev
Priority to NL9300901A priority Critical patent/NL9300901A/nl
Priority to EP94201258A priority patent/EP0626468B1/de
Priority to DE69406357T priority patent/DE69406357T2/de
Priority to US08/247,315 priority patent/US5456766A/en
Priority to JP13386294A priority patent/JP3431999B2/ja
Publication of NL9300901A publication Critical patent/NL9300901A/nl

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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Rolling Contact Bearings (AREA)
NL9300901A 1993-05-26 1993-05-26 Werkwijze voor het carbonitreren van staal. NL9300901A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL9300901A NL9300901A (nl) 1993-05-26 1993-05-26 Werkwijze voor het carbonitreren van staal.
EP94201258A EP0626468B1 (de) 1993-05-26 1994-05-06 Verfahren zum Nitrocarbrineren von Stahl
DE69406357T DE69406357T2 (de) 1993-05-26 1994-05-06 Verfahren zum Nitrocarbrineren von Stahl
US08/247,315 US5456766A (en) 1993-05-26 1994-05-23 Process for carbonitriding steel
JP13386294A JP3431999B2 (ja) 1993-05-26 1994-05-25 鋼の浸炭窒化方法及びこの鋼を用いたころがり軸受

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9300901A NL9300901A (nl) 1993-05-26 1993-05-26 Werkwijze voor het carbonitreren van staal.
NL9300901 1993-05-26

Publications (1)

Publication Number Publication Date
NL9300901A true NL9300901A (nl) 1994-12-16

Family

ID=19862444

Family Applications (1)

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

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
JPH1046286A (ja) * 1996-07-26 1998-02-17 Nippon Seiko Kk 転がり軸受
US5848846A (en) * 1996-07-26 1998-12-15 Ntn Corporation Shell type needle roller bearing and method of producing the same
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.
US6423158B1 (en) * 1998-12-17 2002-07-23 Ntn Corporation Rolling bearings and gear shaft support device
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
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
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
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
EP1707831B1 (de) 2004-01-09 2012-02-01 NTN Corporation Axialnadellager, eine axiallast eines verdichters für eine autoklimaanlage aufnehmende stützkonstruktion, eine axiallast eines automatikgetriebes aufnehmende stützkonstruktion, stützkonstruktion für stufenloses getriebe und eine axiallast eines schaltgetriebes aufnehmende stützkonstruktion
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
US8747572B2 (en) 2005-12-08 2014-06-10 Ntn Corporation Carbonitriding method, machinery component fabrication method, and machinery component
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
US9487843B2 (en) * 2011-01-21 2016-11-08 Ntn Corporation Method for producing a bearing ring
EP2888377B1 (de) * 2012-08-21 2018-03-14 Aktiebolaget SKF Verfahren zur wärmebehandlung eines stahlbauteils und stahlbauteil
EP2910657B1 (de) * 2012-10-17 2019-05-01 NTN Corporation Lagerelement, wälzlager und verfahren zur herstellung eines lagerelements
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
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
CN105264247B (zh) 2013-06-06 2018-04-17 Ntn株式会社 轴承部件及滚动轴承
CN105264248B (zh) 2013-06-06 2018-04-10 Ntn株式会社 轴承部件及滚动轴承
EP3006755B1 (de) * 2013-06-06 2019-04-17 NTN Corporation Lagerkomponente und wälzlager
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209058A (en) * 1987-08-25 1989-04-26 Nippon Seiko Kk Rolling bearings
GB2235212A (en) * 1989-07-25 1991-02-27 Nippon Seiko Kk Rolling bearing
GB2258274A (en) * 1991-07-18 1993-02-03 Nsk Ltd Rolling bearing

Family Cites Families (2)

* 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
NL8800900A (nl) * 1988-04-08 1989-11-01 Skf Ind Trading & Dev Staal, waarin naast ijzer koolstof, silicium, fosfor en molybdeen aanwezig zijn.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209058A (en) * 1987-08-25 1989-04-26 Nippon Seiko Kk Rolling bearings
GB2235212A (en) * 1989-07-25 1991-02-27 Nippon Seiko Kk Rolling bearing
GB2258274A (en) * 1991-07-18 1993-02-03 Nsk Ltd Rolling bearing

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
A.V. POZHARSKII: "increasing the service life of hydraulic distribution valves by thermocycling carbinitriding of the slide valves", METAL SCIENCE AND HEAT TREATMENT, vol. 26, no. 3/4, March 1984 (1984-03-01), NEW YORK,USA, pages 273 - 275 *
CHEMICAL ABSTRACTS, vol. 85, no. 8, 23 August 1976, Columbus, Ohio, US; abstract no. 49876j, ISKHAKOV: "effect of chemical-heat treatment on the efficiency of sprocket chains prd-38-3000" page 204; column 85; *
CHEMICAL ABSTRACTS, vol. 89, no. 4, 24 July 1978, Columbus, Ohio, US; abstract no. 28563x, FLORIAN EMIL: "adjustment and control of carbon and nitrogen potentials in gaseous carbonitridation using ammonia-containing endogas" page 260; column 89; *
E. L. GUYLIHANDANOV: "influence of high-temperature carbonitriding on the structure,phase composition and properties of low-alloy steels", METAL SCIENCE AND HEAT TREATMENT, vol. 26, no. 3/4, March 1984 (1984-03-01), NEW YORK,USA, pages 262 - 267 *
E.L. GYULIKHANDANOV: "structure of carbonitrided layers containing increased concentrations of nitrogen", METAL SCIENCE AND HEAT TREATMENT, vol. 32, no. 5/6, 5 June 1990 (1990-06-05), NEW YORK,USA, pages 326 - 330 *

Also Published As

Publication number Publication date
DE69406357D1 (de) 1997-11-27
DE69406357T2 (de) 1998-03-19
JP3431999B2 (ja) 2003-07-28
EP0626468A1 (de) 1994-11-30
US5456766A (en) 1995-10-10
JPH07173602A (ja) 1995-07-11
EP0626468B1 (de) 1997-10-22

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A1B A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed