EP2697407A4 - Verfahren zur karbonitrierung einer stahlkomponente, stahlkomponente und verwendung der komponente - Google Patents
Verfahren zur karbonitrierung einer stahlkomponente, stahlkomponente und verwendung der komponenteInfo
- 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
- carbonitriding
- 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- Withdrawn
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)
- Heat Treatment Of Articles (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1100278 | 2011-04-13 | ||
PCT/SE2012/000050 WO2012141639A1 (en) | 2011-04-13 | 2012-04-04 | Method of carbonitriding a steel component, the steel component and the use of the component |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2697407A1 EP2697407A1 (de) | 2014-02-19 |
EP2697407A4 true EP2697407A4 (de) | 2015-09-30 |
Family
ID=47009576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12771785.8A Withdrawn EP2697407A4 (de) | 2011-04-13 | 2012-04-04 | Verfahren zur karbonitrierung einer stahlkomponente, stahlkomponente und verwendung der komponente |
Country Status (4)
Country | Link |
---|---|
US (1) | US20140041762A1 (de) |
EP (1) | EP2697407A4 (de) |
CN (1) | CN103547699A (de) |
WO (1) | WO2012141639A1 (de) |
Families Citing this family (6)
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)
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 (en) * | 1999-06-15 | 2000-12-21 | Skf Engineering & Research Centre B.V. | Wear-and fracture-resistant steel |
EP1710458A1 (de) * | 2004-01-15 | 2006-10-11 | Ntn Corporation | Wälzlager und verfahren zur wärmebehandlung von stahl |
Family Cites Families (4)
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 (de) * | 2002-03-27 | 2008-10-29 | Nsk Ltd | Wälzlager für stufenloses riemengetriebe |
JP2004060754A (ja) * | 2002-07-29 | 2004-02-26 | Nsk Ltd | 転動装置及びその製造方法 |
-
2012
- 2012-04-04 CN CN201280025243.XA patent/CN103547699A/zh active Pending
- 2012-04-04 EP EP12771785.8A patent/EP2697407A4/de not_active Withdrawn
- 2012-04-04 WO PCT/SE2012/000050 patent/WO2012141639A1/en active Application Filing
- 2012-04-04 US US14/111,693 patent/US20140041762A1/en not_active Abandoned
Patent Citations (5)
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 (en) * | 1999-06-15 | 2000-12-21 | Skf Engineering & Research Centre B.V. | Wear-and fracture-resistant steel |
EP1710458A1 (de) * | 2004-01-15 | 2006-10-11 | Ntn Corporation | Wälzlager und verfahren zur wärmebehandlung von stahl |
Non-Patent Citations (1)
Title |
---|
See also references of WO2012141639A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20140041762A1 (en) | 2014-02-13 |
WO2012141639A1 (en) | 2012-10-18 |
EP2697407A1 (de) | 2014-02-19 |
CN103547699A (zh) | 2014-01-29 |
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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 |