EP1831408A4 - Zusammensetzung und verfahren für verbesserte eigenschaften von eisenhaltigen bauteilen - Google Patents

Zusammensetzung und verfahren für verbesserte eigenschaften von eisenhaltigen bauteilen

Info

Publication number
EP1831408A4
EP1831408A4 EP05853711A EP05853711A EP1831408A4 EP 1831408 A4 EP1831408 A4 EP 1831408A4 EP 05853711 A EP05853711 A EP 05853711A EP 05853711 A EP05853711 A EP 05853711A EP 1831408 A4 EP1831408 A4 EP 1831408A4
Authority
EP
European Patent Office
Prior art keywords
composition
enhanced properties
ferrous components
ferrous
components
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Withdrawn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
EP05853711A
Other languages
English (en)
French (fr)
Other versions
EP1831408A2 (de
Inventor
Clark V Cooper
Raymond C Benn
Bruce D Hansen
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of EP1831408A2 publication Critical patent/EP1831408A2/de
Publication of EP1831408A4 publication Critical patent/EP1831408A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06Surface hardening
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • C21D1/185Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/78Combined heat-treatments not provided for above
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/004Heat treatment of ferrous alloys containing Cr and Ni
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/007Heat treatment of ferrous alloys containing Co
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/02Hardening by precipitation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D6/00Heat treatment of ferrous alloys
    • C21D6/04Hardening by cooling below 0 degrees Celsius
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D7/00Modifying the physical properties of iron or steel by deformation
    • C21D7/13Modifying the physical properties of iron or steel by deformation by hot working
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/10Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02Pretreatment of the material to be coated
    • C23C14/024Deposition of sublayers, e.g. to promote adhesion of the coating
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C14/00Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/0605Carbon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/06Solid 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
    • C23C8/08Solid 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 only one element being applied
    • C23C8/20Carburising
    • C23C8/22Carburising of ferrous surfaces
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/06Solid 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
    • C23C8/36Solid 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 using ionised gases, e.g. ionitriding
    • C23C8/38Treatment of ferrous surfaces
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/80After-treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/06Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Articles (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
EP05853711A 2004-12-23 2005-12-13 Zusammensetzung und verfahren für verbesserte eigenschaften von eisenhaltigen bauteilen Withdrawn EP1831408A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63861204P 2004-12-23 2004-12-23
PCT/US2005/044862 WO2006071502A2 (en) 2004-12-23 2005-12-13 Composition and process for enhanced properties of ferrous components

Publications (2)

Publication Number Publication Date
EP1831408A2 EP1831408A2 (de) 2007-09-12
EP1831408A4 true EP1831408A4 (de) 2010-07-21

Family

ID=36615383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05853711A Withdrawn EP1831408A4 (de) 2004-12-23 2005-12-13 Zusammensetzung und verfahren für verbesserte eigenschaften von eisenhaltigen bauteilen

Country Status (6)

Country Link
US (1) US20080277030A1 (de)
EP (1) EP1831408A4 (de)
JP (1) JP4919968B2 (de)
KR (1) KR20070095935A (de)
CA (1) CA2592420A1 (de)
WO (1) WO2006071502A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2591093A1 (en) * 2004-12-09 2006-06-15 United Technologies Corporation Method and process for thermochemical treatment of high-strength, high-toughness alloys
EP2221389B1 (de) * 2007-11-14 2018-01-03 NTN Corporation Verfahren zur wärmebehandlung von stahl und verfahren zur herstellung eines maschinenteils
WO2009069547A1 (ja) * 2007-11-27 2009-06-04 Ntn Corporation 機械部品および転がり軸受
JP5397927B2 (ja) * 2007-11-27 2014-01-22 Ntn株式会社 機械部品
JP5397930B2 (ja) * 2008-03-18 2014-01-22 Ntn株式会社 転がり軸受
US20160068957A1 (en) * 2013-04-12 2016-03-10 Haydn N.G. Wadley Corrosion resistant metal and metal alloy coatings containing supersaturated concentrations of corrosion inhibiting elements and methods and systems for making the same
US20160251737A1 (en) * 2015-02-26 2016-09-01 General Electric Company Corrosion pitting resistant martensitic stainless steel
CN106756769A (zh) * 2016-12-09 2017-05-31 贵州群建精密机械有限公司 一种重型汽车发动机正时齿轮抗疲劳氮化方法
CN110951962A (zh) * 2019-12-16 2020-04-03 武汉理工大学 一种实现组织细匀化的高性能齿轮热处理方法
US11697857B2 (en) 2021-03-09 2023-07-11 General Electric Company Corrosion pitting resistant martensitic stainless steel and method for making same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969378A (en) * 1989-10-13 1990-11-13 Reed Tool Company Case hardened roller cutter for a rotary drill bit and method of making
US5181375A (en) * 1991-03-18 1993-01-26 Caterpillar Inc. Method for producing steel alloy gears
US5240514A (en) * 1990-09-28 1993-08-31 Ndk, Incorporated Method of ion nitriding steel workpieces
US5482602A (en) * 1993-11-04 1996-01-09 United Technologies Corporation Broad-beam ion deposition coating methods for depositing diamond-like-carbon coatings on dynamic surfaces
JP2000257697A (ja) * 1999-03-11 2000-09-19 Nissan Motor Co Ltd 耐高面圧歯車およびその製造方法
EP1111080A2 (de) * 1999-12-24 2001-06-27 Hitachi Metal, Ltd. Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl
JP2002081524A (ja) * 2000-09-06 2002-03-22 Bosch Automotive Systems Corp 差動歯車装置
US20030106617A1 (en) * 2001-12-10 2003-06-12 Caterpillar Inc. Surface treatment for ferrous components
WO2004108356A1 (en) * 2003-05-30 2004-12-16 Rem Technologies, Inc. Superfinishing large planetary gear systems

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043431B2 (ja) * 1976-04-06 1985-09-27 三菱製鋼株式会社 軽荷重用窒化機械部品の製造法
US4491500A (en) * 1984-02-17 1985-01-01 Rem Chemicals, Inc. Method for refinement of metal surfaces
US4744836A (en) * 1985-07-08 1988-05-17 Tocco, Inc. Method for selectively heating a workpiece subjected to low temperature thermomechanical processing
JPH02163313A (ja) * 1988-12-16 1990-06-22 Mazda Motor Corp 鋳鉄部品の製造方法
DE3933053C1 (de) * 1989-10-04 1990-05-03 Degussa Ag, 6000 Frankfurt, De
US5268044A (en) * 1990-02-06 1993-12-07 Carpenter Technology Corporation High strength, high fracture toughness alloy
JPH03267380A (ja) * 1990-03-16 1991-11-28 Hitachi Metals Ltd 鋳鉄材料の複合表面処理方法
JPH0432548A (ja) * 1990-05-30 1992-02-04 Daido Steel Co Ltd 動力伝達部品の製造方法
US5244375A (en) * 1991-12-19 1993-09-14 Formica Technology, Inc. Plasma ion nitrided stainless steel press plates and applications for same
US7235212B2 (en) * 2001-02-09 2007-06-26 Ques Tek Innovations, Llc Nanocarbide precipitation strengthened ultrahigh strength, corrosion resistant, structural steels and method of making said steels
US5230234A (en) * 1992-05-11 1993-07-27 Ford Motor Company Method of making roll-finished gears
US5599404A (en) * 1992-11-27 1997-02-04 Alger; Donald L. Process for forming nitride protective coatings
JPH06336658A (ja) * 1993-05-31 1994-12-06 Japan Steel Works Ltd:The 高強度高靱性Ni−Co鋼
US5914494A (en) * 1996-03-27 1999-06-22 Thermoceramix, Llc Arc chamber for an ion implantation system
GB9614303D0 (en) * 1996-07-08 1996-09-04 Nsk Rhp Europe Technology Co Ltd Surface treatment of bearing steels
US5851313A (en) * 1996-09-18 1998-12-22 The Timken Company Case-hardened stainless steel bearing component and process and manufacturing the same
JP3098469B2 (ja) * 1997-08-29 2000-10-16 広島日本電気株式会社 イオン注入装置
MXPA00007445A (es) * 1998-01-28 2004-07-05 Univ Northwestern Aceros endurecedores secundarios para la carbonizacion de cubiertas avanzadas.
BR0016258A (pt) * 1999-12-07 2002-08-20 Carburação de aços de alta velocidade, com baixo teor de carbono, baixo teor de cromo
US6660340B1 (en) * 2000-02-08 2003-12-09 Epion Corporation Diamond-like carbon film with enhanced adhesion
US6732606B1 (en) * 2000-06-30 2004-05-11 Eaton Corporation Polished gear surfaces
US6883235B2 (en) * 2001-05-23 2005-04-26 Meritor Heavy Vehicle Technology, Llc Cast integral ring gear and differential case
US20040164217A1 (en) * 2002-11-12 2004-08-26 H2Gen Innovations, Inc. Unitary base and integral housing for chemical equipment
JP2004307894A (ja) * 2003-04-03 2004-11-04 Air Water Inc 耐食耐摩耗非磁性金属製品の製法およびそれによって得られた耐食耐摩耗非磁性金属製品
US7556699B2 (en) * 2004-06-17 2009-07-07 Cooper Clark Vantine Method of plasma nitriding of metals via nitrogen charging
US6881498B1 (en) * 2004-06-24 2005-04-19 Sikorsky Aircraft Corporation Surface process involving isotropic superfinishing
US7695573B2 (en) * 2004-09-09 2010-04-13 Sikorsky Aircraft Corporation Method for processing alloys via plasma (ion) nitriding

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969378A (en) * 1989-10-13 1990-11-13 Reed Tool Company Case hardened roller cutter for a rotary drill bit and method of making
US5240514A (en) * 1990-09-28 1993-08-31 Ndk, Incorporated Method of ion nitriding steel workpieces
US5181375A (en) * 1991-03-18 1993-01-26 Caterpillar Inc. Method for producing steel alloy gears
US5482602A (en) * 1993-11-04 1996-01-09 United Technologies Corporation Broad-beam ion deposition coating methods for depositing diamond-like-carbon coatings on dynamic surfaces
JP2000257697A (ja) * 1999-03-11 2000-09-19 Nissan Motor Co Ltd 耐高面圧歯車およびその製造方法
EP1111080A2 (de) * 1999-12-24 2001-06-27 Hitachi Metal, Ltd. Martensitaushärtender Stahl mit hoher Dauerfestigkeit und Band aus dem martensitaushärtenden Stahl
JP2002081524A (ja) * 2000-09-06 2002-03-22 Bosch Automotive Systems Corp 差動歯車装置
US20030106617A1 (en) * 2001-12-10 2003-06-12 Caterpillar Inc. Surface treatment for ferrous components
WO2004108356A1 (en) * 2003-05-30 2004-12-16 Rem Technologies, Inc. Superfinishing large planetary gear systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
C. MERCER ET AL: "Material removal on lubricated steel gears with W-DLC-coated surfaces", SURFACE AND COATINGS TECHNOLOGY, vol. 173, no. 2-3, 22 August 2003 (2003-08-22), pages 122 - 129, XP002585035 *
DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; 22 August 2003 (2003-08-22), MERCER C ET AL: "Material removal on lubricated steel gears with W-DLC-coated surfaces", XP002581360, Database accession no. E2003307554701 *

Also Published As

Publication number Publication date
JP4919968B2 (ja) 2012-04-18
WO2006071502A8 (en) 2006-08-24
KR20070095935A (ko) 2007-10-01
EP1831408A2 (de) 2007-09-12
WO2006071502A3 (en) 2006-12-07
WO2006071502B1 (en) 2007-01-18
JP2008525639A (ja) 2008-07-17
US20080277030A1 (en) 2008-11-13
CA2592420A1 (en) 2006-07-06
WO2006071502A2 (en) 2006-07-06

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