EP1831408A4 - Composition and process for enhanced properties of ferrous components - Google Patents
Composition and process for enhanced properties of ferrous componentsInfo
- 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- Withdrawn
Links
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- 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
- C21D1/06—Surface hardening
-
- 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
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/007—Heat treatment of ferrous alloys containing Co
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/04—Hardening by cooling below 0 degrees Celsius
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/02—Pretreatment of the material to be coated
- C23C14/024—Deposition of sublayers, e.g. to promote adhesion of the coating
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/0605—Carbon
-
- 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
- C23C8/08—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 only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
-
- 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
- C23C8/36—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 using ionised gases, e.g. ionitriding
- C23C8/38—Treatment of ferrous surfaces
-
- 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
-
- 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
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/06—Use 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)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Forging (AREA)
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 (en) | 2007-09-12 |
EP1831408A4 true EP1831408A4 (en) | 2010-07-21 |
Family
ID=36615383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05853711A Withdrawn EP1831408A4 (en) | 2004-12-23 | 2005-12-13 | Composition and process for enhanced properties of ferrous components |
Country Status (6)
Country | Link |
---|---|
US (1) | US20080277030A1 (en) |
EP (1) | EP1831408A4 (en) |
JP (1) | JP4919968B2 (en) |
KR (1) | KR20070095935A (en) |
CA (1) | CA2592420A1 (en) |
WO (1) | WO2006071502A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008523250A (en) * | 2004-12-09 | 2008-07-03 | ユナイテッド テクノロジーズ コーポレイション | Method and process for thermochemical treatment of high strength and toughness alloys |
WO2009063909A1 (en) * | 2007-11-14 | 2009-05-22 | Ntn Corporation | Method of heat-treating steel, process for producing machine part, and machine part |
CN102586697B (en) | 2007-11-27 | 2015-08-12 | Ntn株式会社 | Component of machine and rolling bearing |
JP5397930B2 (en) * | 2008-03-18 | 2014-01-22 | Ntn株式会社 | Rolling bearing |
JP5397927B2 (en) * | 2007-11-27 | 2014-01-22 | Ntn株式会社 | Machine parts |
WO2014169222A2 (en) * | 2013-04-12 | 2014-10-16 | University Of Virginia Patent Foundation | 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 (en) * | 2016-12-09 | 2017-05-31 | 贵州群建精密机械有限公司 | A kind of antifatigue nitriding method of engine of heavy-duty car timing gears |
CN110951962A (en) * | 2019-12-16 | 2020-04-03 | 武汉理工大学 | High-performance gear heat treatment method for realizing fine and homogenized structure |
US11697857B2 (en) * | 2021-03-09 | 2023-07-11 | General Electric Company | Corrosion pitting resistant martensitic stainless steel and method for making same |
Citations (9)
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 (en) * | 1999-03-11 | 2000-09-19 | Nissan Motor Co Ltd | High surface pressure resisting gear and manufacture therefor |
EP1111080A2 (en) * | 1999-12-24 | 2001-06-27 | Hitachi Metal, Ltd. | Maraging steel having high fatigue strength and maraging steel strip made of same |
JP2002081524A (en) * | 2000-09-06 | 2002-03-22 | Bosch Automotive Systems Corp | Differential gear mechanism |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043431B2 (en) * | 1976-04-06 | 1985-09-27 | 三菱製鋼株式会社 | Manufacturing method of nitrided machine parts for light loads |
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 (en) * | 1988-12-16 | 1990-06-22 | Mazda Motor Corp | Manufacture of cast iron parts |
DE3933053C1 (en) * | 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 (en) * | 1990-03-16 | 1991-11-28 | Hitachi Metals Ltd | Combined surface treatment of cast iron material |
JPH0432548A (en) * | 1990-05-30 | 1992-02-04 | Daido Steel Co Ltd | Manufacture of power transmission parts |
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 (en) * | 1993-05-31 | 1994-12-06 | Japan Steel Works Ltd:The | High strength and high toughness ni-co steel |
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 (en) * | 1997-08-29 | 2000-10-16 | 広島日本電気株式会社 | Ion implanter |
ES2245821T3 (en) * | 1998-01-28 | 2006-01-16 | Northwestern University | STEEL CARBURIZED OUTSIDE. |
WO2001042524A2 (en) * | 1999-12-07 | 2001-06-14 | The Timken Company | Low carbon, low chromium carburizing high speed steels |
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 (en) * | 2003-04-03 | 2004-11-04 | Air Water Inc | Method for manufacturing corrosion resistant, abrasion resistant and non-magnetic metal product, and corrosion resistant, abrasion resistant non-magnetic metal product obtained thereby |
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 |
-
2005
- 2005-12-13 CA CA002592420A patent/CA2592420A1/en not_active Abandoned
- 2005-12-13 KR KR1020077015646A patent/KR20070095935A/en not_active Application Discontinuation
- 2005-12-13 JP JP2007548273A patent/JP4919968B2/en not_active Expired - Fee Related
- 2005-12-13 EP EP05853711A patent/EP1831408A4/en not_active Withdrawn
- 2005-12-13 US US11/793,847 patent/US20080277030A1/en not_active Abandoned
- 2005-12-13 WO PCT/US2005/044862 patent/WO2006071502A2/en active Application Filing
Patent Citations (9)
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 (en) * | 1999-03-11 | 2000-09-19 | Nissan Motor Co Ltd | High surface pressure resisting gear and manufacture therefor |
EP1111080A2 (en) * | 1999-12-24 | 2001-06-27 | Hitachi Metal, Ltd. | Maraging steel having high fatigue strength and maraging steel strip made of same |
JP2002081524A (en) * | 2000-09-06 | 2002-03-22 | Bosch Automotive Systems Corp | Differential gear mechanism |
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)
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 |
---|---|
WO2006071502A8 (en) | 2006-08-24 |
JP4919968B2 (en) | 2012-04-18 |
JP2008525639A (en) | 2008-07-17 |
WO2006071502A3 (en) | 2006-12-07 |
WO2006071502B1 (en) | 2007-01-18 |
US20080277030A1 (en) | 2008-11-13 |
EP1831408A2 (en) | 2007-09-12 |
CA2592420A1 (en) | 2006-07-06 |
KR20070095935A (en) | 2007-10-01 |
WO2006071502A2 (en) | 2006-07-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1812031A4 (en) | Compositions and methods for modification of biomolecules | |
ZA200702069B (en) | Silver-releasing articles and methods of manufacture | |
EP1937434A4 (en) | Coating compositions for containers and methods of coating | |
IL182847A0 (en) | Pharmaceutical compositions and kits containing vx-950 for treating hepatitis c | |
IL181896A0 (en) | Methods and compositions for the treatment of hyperlipidemia | |
ZA200805513B (en) | Process for making and composition of superior lubricant or lubricant blendstock | |
ZA200704100B (en) | Process and composition for coating propagation material | |
HK1121952A1 (en) | Methods and compositions for treating conditions | |
IL197148A0 (en) | Methods and compositions for the treatment of antibody mediated neuropathies | |
ZA200802597B (en) | Composition of enhanced stability and a process for making such a composition | |
EP1605764A4 (en) | Composition and method for appetite and carvingsuppressission and mood enhancement | |
EP1843773A4 (en) | Method and composition for treatment of neoplasms | |
ZA200607363B (en) | Composition for increasing cellulosic product strength and method of increasing cellulosic product strength | |
GB2412116B (en) | Reactive compositions including metal and methods of forming same | |
EP1937075A4 (en) | Synergistic composition and method of use | |
EP2007381A4 (en) | Compositions and methods of use of ritonavir for treating hcv | |
GB2425314B (en) | Water-based heat-resistant coating composition and process for application thereof | |
EP1831408A4 (en) | Composition and process for enhanced properties of ferrous components | |
EP1786265A4 (en) | Novel compositions and methods of treatment | |
GB0601950D0 (en) | Compositions and methods of treating diabetes | |
ZA200703087B (en) | Methods and compositions for the treatment of hyperlipidemia | |
EP1793851A4 (en) | Methods and compositions for treatment of hematologic cancers | |
IL192564A0 (en) | Composition and method of use thereof | |
GB0505568D0 (en) | Method of manufacture and associated component | |
PL2003977T3 (en) | Kit and composition for treatment of cellulosic articles |
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: 20070628 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C23C 8/46 20060101ALI20100512BHEP Ipc: C21D 1/18 20060101ALI20100512BHEP Ipc: C21D 6/04 20060101ALI20100512BHEP Ipc: C21D 1/78 20060101ALI20100512BHEP Ipc: C23C 8/38 20060101ALI20100512BHEP Ipc: C21D 6/00 20060101ALI20100512BHEP Ipc: C21D 6/02 20060101ALI20100512BHEP Ipc: C23C 8/56 20060101ALI20100512BHEP Ipc: C21D 7/13 20060101ALI20100512BHEP Ipc: C23C 8/50 20060101ALI20100512BHEP Ipc: C23C 16/26 20060101ALI20100512BHEP Ipc: C21D 1/06 20060101AFI20070718BHEP Ipc: C23C 14/06 20060101ALI20100512BHEP Ipc: C21D 9/32 20060101ALI20100512BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100618 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20140526 |
|
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: 20141007 |