JP4919968B2 - 鉄を含む構成要素の特性を高める組成及び方法 - Google Patents
鉄を含む構成要素の特性を高める組成及び方法 Download PDFInfo
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- JP4919968B2 JP4919968B2 JP2007548273A JP2007548273A JP4919968B2 JP 4919968 B2 JP4919968 B2 JP 4919968B2 JP 2007548273 A JP2007548273 A JP 2007548273A JP 2007548273 A JP2007548273 A JP 2007548273A JP 4919968 B2 JP4919968 B2 JP 4919968B2
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
Description
Claims (18)
- 鉄基合金を、本質的に最終形状の構成要素にニアネットシェイプ鍛造するステップと、
硬化された表面領域を形成するために、高電流密度イオン注入によって前記構成要素を表面処理するステップと、
振動性の、化学機械的な超仕上げ法によって前記構成要素の表面粗さを減ずるステップと、
を備える構成要素の製造方法。 - 前記構成要素は、動力伝達部品であることを特徴とする請求項1に記載の方法。
- 前記動力伝達部品は、ギアであることを特徴とする請求項2に記載の方法。
- 前記表面処理は、窒化、浸炭窒化、浸炭、ボロナイジング及びクロマイジングの少なくとも1つを含むことを特徴とする請求項1に記載の方法。
- 前記構成要素を熱処理するステップと、
前記構成要素を急冷処理するステップと、
前記構成要素を冷却するステップと、
前記構成要素を焼き戻しするステップと、
を備えることを特徴とする請求項1に記載の方法。 - 前記表面領域に亘って、固体潤滑膜を形成するステップと、
を備えることを特徴とする請求項1に記載の方法。 - 前記固体潤滑膜は、非晶質の水素化炭素を含むことを特徴とする請求項6に記載の方法。
- 前記固体潤滑膜は、遷移金属を含むことを特徴とする請求項7に記載の方法。
- 前記固体潤滑膜を形成する前に、前記表面領域に亘って、中間膜を形成するステップ
を備えることを特徴とする請求項6に記載の方法。 - 前記中間膜は、金属を含むことを特徴とする請求項9に記載の方法。
- 前記固体潤滑膜は、前記中間膜に含まれる前記金属を含む非晶質水素化炭素からなることを特徴とする請求項10に記載の方法。
- 前記鉄基合金は、少なくとも5重量%のコバルト、少なくとも1.5重量%のニッケル、1.0重量%以下の炭素、及び15重量%以下のモリブデン、クロム、タングステン又はバナジウム及びこれらの組み合わせを含むことを特徴とする請求項1に記載の方法。
- 鉄基合金を、本質的に仕上げ処理された構成要素の形状にニアネットシェイプ鍛造するステップと、
前記鉄基合金の表面領域を、高電流密度イオン注入法で硬化された表面領域に変換するステップと、
前記硬化された表面領域に亘って、被膜を形成するステップと、
前記被膜の形成の前及び/又は後に行われる振動性の、化学機械的な超仕上げ処理法で表面粗さを減ずるステップと、
を備える構成要素の製造方法。 - 前記鉄基合金は、少なくとも5重量%のコバルト及び少なくとも1.5重量%のニッケルを含む組成物を有することを特徴とする請求項13に記載の方法。
- 前記鉄基合金は、1.0重量%以下の炭素、及び15重量%以下のモリブデン、クロム、タングステン、又はバナジウム及びこれらの組み合わせを含む組成物を有することを特徴とする請求項13に記載の方法。
- 前記被膜は、非晶質の水素化炭素膜を含むことを特徴とする請求項13に記載の方法。
- 前記被膜と前記硬化された表面領域との間に中間膜を形成する工程
を備えることを特徴とする請求項13に記載の方法。 - 前記中間膜は、遷移金属を含むことを特徴とする請求項17に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63861204P | 2004-12-23 | 2004-12-23 | |
US60/638,612 | 2004-12-23 | ||
PCT/US2005/044862 WO2006071502A2 (en) | 2004-12-23 | 2005-12-13 | Composition and process for enhanced properties of ferrous components |
Publications (3)
Publication Number | Publication Date |
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JP2008525639A JP2008525639A (ja) | 2008-07-17 |
JP2008525639A5 JP2008525639A5 (ja) | 2012-01-26 |
JP4919968B2 true JP4919968B2 (ja) | 2012-04-18 |
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JP2007548273A Expired - Fee Related JP4919968B2 (ja) | 2004-12-23 | 2005-12-13 | 鉄を含む構成要素の特性を高める組成及び方法 |
Country Status (6)
Country | Link |
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US (1) | US20080277030A1 (ja) |
EP (1) | EP1831408A4 (ja) |
JP (1) | JP4919968B2 (ja) |
KR (1) | KR20070095935A (ja) |
CA (1) | CA2592420A1 (ja) |
WO (1) | WO2006071502A2 (ja) |
Families Citing this family (10)
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JP2008523250A (ja) * | 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 | 高強度高靭性合金を熱化学処理する方法および工程 |
WO2009063909A1 (ja) * | 2007-11-14 | 2009-05-22 | Ntn Corporation | 鋼の熱処理方法、機械部品の製造方法および機械部品 |
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 |
CN101874125B (zh) * | 2007-11-27 | 2015-06-10 | Ntn株式会社 | 机械零部件及滚动轴承 |
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 |
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- 2005-12-13 CA CA002592420A patent/CA2592420A1/en not_active Abandoned
- 2005-12-13 US US11/793,847 patent/US20080277030A1/en not_active Abandoned
- 2005-12-13 KR KR1020077015646A patent/KR20070095935A/ko not_active Application Discontinuation
- 2005-12-13 JP JP2007548273A patent/JP4919968B2/ja not_active Expired - Fee Related
- 2005-12-13 WO PCT/US2005/044862 patent/WO2006071502A2/en active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
KR20070095935A (ko) | 2007-10-01 |
JP2008525639A (ja) | 2008-07-17 |
WO2006071502B1 (en) | 2007-01-18 |
WO2006071502A8 (en) | 2006-08-24 |
EP1831408A4 (en) | 2010-07-21 |
WO2006071502A3 (en) | 2006-12-07 |
EP1831408A2 (en) | 2007-09-12 |
WO2006071502A2 (en) | 2006-07-06 |
CA2592420A1 (en) | 2006-07-06 |
US20080277030A1 (en) | 2008-11-13 |
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