EP2697407A4 - Procédé de carbonitruration d'un composant en acier, composant en acier et utilisation du composant - Google Patents

Procédé de carbonitruration d'un composant en acier, composant en acier et utilisation du composant

Info

Publication number
EP2697407A4
EP2697407A4 EP12771785.8A EP12771785A EP2697407A4 EP 2697407 A4 EP2697407 A4 EP 2697407A4 EP 12771785 A EP12771785 A EP 12771785A EP 2697407 A4 EP2697407 A4 EP 2697407A4
Authority
EP
European Patent Office
Prior art keywords
component
steel
steel component
carbonituring
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Withdrawn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
EP12771785.8A
Other languages
German (de)
English (en)
Other versions
EP2697407A1 (fr
Inventor
Staffan Larsson
Peter Neuman
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 EP2697407A1 publication Critical patent/EP2697407A1/fr
Publication of EP2697407A4 publication Critical patent/EP2697407A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C23C8/80—After-treatment
    • 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
    • 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
    • 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
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
EP12771785.8A 2011-04-13 2012-04-04 Procédé de carbonitruration d'un composant en acier, composant en acier et utilisation du composant Withdrawn EP2697407A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1100278 2011-04-13
PCT/SE2012/000050 WO2012141639A1 (fr) 2011-04-13 2012-04-04 Procédé de carbonitruration d'un composant en acier, composant en acier et utilisation du composant

Publications (2)

Publication Number Publication Date
EP2697407A1 EP2697407A1 (fr) 2014-02-19
EP2697407A4 true EP2697407A4 (fr) 2015-09-30

Family

ID=47009576

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12771785.8A Withdrawn EP2697407A4 (fr) 2011-04-13 2012-04-04 Procédé de carbonitruration d'un composant en acier, composant en acier et utilisation du composant

Country Status (4)

Country Link
US (1) US20140041762A1 (fr)
EP (1) EP2697407A4 (fr)
CN (1) CN103547699A (fr)
WO (1) WO2012141639A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6026915B2 (ja) 2013-02-13 2016-11-16 Ntn株式会社 軸受部品および転がり軸受の検査方法
US20190101029A1 (en) * 2017-09-27 2019-04-04 Roller Bearing Company Of America, Inc. Roller hydraulic valve lifter bearing
DE102018104881A1 (de) * 2018-03-05 2019-09-26 Schaeffler Technologies AG & Co. KG Turbolader für einen Verbrennungsmotor
CN108914659B (zh) * 2018-09-01 2020-10-02 华迪钢业集团有限公司 高洁净不锈钢索及其处理方法
CN111289338A (zh) * 2020-03-31 2020-06-16 马鞍山钢铁股份有限公司 一种用于中高碳钢贝氏体深度测量的试验方法
CN113201739A (zh) * 2021-05-11 2021-08-03 中国航发常州兰翔机械有限责任公司 一种航空发动机传动用30CrNi3A结构钢制件热处理工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204982A1 (de) * 1992-02-19 1993-08-26 Hoechstadter Maschinenfabrik S Verfahren zur thermochemisch-thermischen behandlung von einsatzstaehlen
US5660647A (en) * 1994-08-08 1997-08-26 Nsk Ltd. Rolling bearing with improved wear resistance
GB2342409A (en) * 1997-08-18 2000-04-12 Nsk Ltd Steel composition for a bearing
WO2000077265A1 (fr) * 1999-06-15 2000-12-21 Skf Engineering & Research Centre B.V. Acier resistant a l'usure et a la rupture
EP1710458A1 (fr) * 2004-01-15 2006-10-11 Ntn Corporation Palier a roulement et procede de traitement thermique de l'acier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP4022607B2 (ja) * 1999-07-21 2007-12-19 日産自動車株式会社 耐高面圧部材の製造方法
EP1489318A4 (fr) * 2002-03-27 2008-10-29 Nsk Ltd Roulement a billes pour transmission de type non etagee a courroie
JP2004060754A (ja) * 2002-07-29 2004-02-26 Nsk Ltd 転動装置及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4204982A1 (de) * 1992-02-19 1993-08-26 Hoechstadter Maschinenfabrik S Verfahren zur thermochemisch-thermischen behandlung von einsatzstaehlen
US5660647A (en) * 1994-08-08 1997-08-26 Nsk Ltd. Rolling bearing with improved wear resistance
GB2342409A (en) * 1997-08-18 2000-04-12 Nsk Ltd Steel composition for a bearing
WO2000077265A1 (fr) * 1999-06-15 2000-12-21 Skf Engineering & Research Centre B.V. Acier resistant a l'usure et a la rupture
EP1710458A1 (fr) * 2004-01-15 2006-10-11 Ntn Corporation Palier a roulement et procede de traitement thermique de l'acier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012141639A1 *

Also Published As

Publication number Publication date
EP2697407A1 (fr) 2014-02-19
CN103547699A (zh) 2014-01-29
US20140041762A1 (en) 2014-02-13
WO2012141639A1 (fr) 2012-10-18

Similar Documents

Publication Publication Date Title
EP2885151A4 (fr) Procédé pour déterminer l'état opérationnel d'un conducteur
EP2913163A4 (fr) Procédé d'indication d'un dysfonctionnement d'un robot
EP2718832A4 (fr) Procédé et logiciel d'autorisation groupée
EP2888651A4 (fr) Procédé de création d'un mini-jeu
EP2761489A4 (fr) Procédé de détection d'applications de service externes
EP2933091A4 (fr) Revêtement de tuyau et procédé pour revêtir un tuyau
EP2934404A4 (fr) Stratifié élastique et procédé de fabrication d'un stratifié élastique.
EP2687965A4 (fr) Procédé de génération d'icône
EP2768196A4 (fr) Procédé et dispositif pour contrôler la transmission d'un service
EP2699704A4 (fr) Procédé de fabrication et d'utilisation d'acier inoxydable ferritique-austénitique
EP2848697A4 (fr) Procédé pour la prédiction du pronostic d'un néphrocarcinome
EP2893503A4 (fr) Système et procédé de suivi d'utilisation d'articles sur un chantier
EP2803742A4 (fr) Acier pour boulons, boulon et procédé de fabrication d'un boulon
EP2786295A4 (fr) Procédé pour éviter l'exécution de tâches planifiées par un logiciel malveillant
EP2888062A4 (fr) Procédé d'épuration et de requalification d'un composant d'échappement
EP2703110A4 (fr) Procédé et dispositif de soudage par friction-malaxage, et jeu d'outils
PL2768741T3 (pl) Sposób i urządzenie do wytwarzania zakończenia puszki
EP2772559A4 (fr) Tôle d'acier
EP2715527A4 (fr) Points de vérification d'état d'opérations
EP2694940A4 (fr) Procédé d'évaluation de la fatigue d'un roulement
EP2790451A4 (fr) Procédé, équipement et système pour ajuster le cycle de rétroaction d'un cqi
EP2828621A4 (fr) Mécanisme d'engagement d'engrenage pour transmissions et procédés associés
EP2770665A4 (fr) Procédé pour la création d'un groupe
EP2926310A4 (fr) Procédé et système pour des offres combinées basées sur le temps et le lieu
EP2800717A4 (fr) Agencement d'ascenseurs et procédé de réajustage de l'agencement d'ascenseurs

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20131113

AK Designated contracting states

Kind code of ref document: A1

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

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

Ipc: F16C 33/30 20060101ALI20150220BHEP

Ipc: C23C 8/80 20060101ALI20150220BHEP

Ipc: C23C 8/32 20060101AFI20150220BHEP

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150827

RIC1 Information provided on ipc code assigned before grant

Ipc: C23C 8/80 20060101ALI20150821BHEP

Ipc: C23C 8/32 20060101AFI20150821BHEP

Ipc: F16C 33/30 20060101ALI20150821BHEP

17Q First examination report despatched

Effective date: 20160428

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20170818