DE69721645D1 - Hoch-dauerfestes Getriebe - Google Patents
Hoch-dauerfestes GetriebeInfo
- Publication number
- DE69721645D1 DE69721645D1 DE69721645T DE69721645T DE69721645D1 DE 69721645 D1 DE69721645 D1 DE 69721645D1 DE 69721645 T DE69721645 T DE 69721645T DE 69721645 T DE69721645 T DE 69721645T DE 69721645 D1 DE69721645 D1 DE 69721645D1
- Authority
- DE
- Germany
- Prior art keywords
- highly durable
- durable gear
- gear
- highly
- durable
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- 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
- C23C8/24—Nitriding
- C23C8/26—Nitriding 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8183694A JPH1030707A (ja) | 1996-07-12 | 1996-07-12 | 高疲労強度歯車 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69721645D1 true DE69721645D1 (de) | 2003-06-12 |
DE69721645T2 DE69721645T2 (de) | 2003-11-27 |
Family
ID=16140314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69721645T Expired - Fee Related DE69721645T2 (de) | 1996-07-12 | 1997-07-09 | Hoch-dauerfestes Getriebe |
Country Status (6)
Country | Link |
---|---|
US (1) | US6033496A (de) |
EP (1) | EP0818546B1 (de) |
JP (1) | JPH1030707A (de) |
CN (1) | CN1073217C (de) |
DE (1) | DE69721645T2 (de) |
ES (1) | ES2193301T3 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4411751B2 (ja) * | 2000-06-28 | 2010-02-10 | アイシン精機株式会社 | ギヤ部分付き平板状部材 |
US7754028B2 (en) * | 2002-07-29 | 2010-07-13 | Koninklijke Philips Electronics N.V. | Plasma-nitriding of maraging steel, shaver cap for an electric shaver, cutting device made out of such steel and an electric shaver |
US20070034304A1 (en) * | 2003-09-02 | 2007-02-15 | Akihisa Inoue | Precision gear, its gear mechanism, and production method of precision gear |
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 |
CN102421927B (zh) * | 2010-03-16 | 2013-10-23 | 新日铁住金株式会社 | 软氮化用钢、软氮化钢部件及其制造方法 |
JP2012143821A (ja) * | 2011-01-07 | 2012-08-02 | Aisin Seiki Co Ltd | 歯車製造方法 |
CN103334076B (zh) * | 2013-06-21 | 2015-11-18 | 浙江太阳股份有限公司 | 一种曲轴氮化冷却工艺 |
WO2015073094A2 (en) * | 2013-08-27 | 2015-05-21 | University Of Virginia Patent Foundation | Lattice materials and structures and related methods thereof |
CN106514165A (zh) * | 2016-12-15 | 2017-03-22 | 贵州群建精密机械有限公司 | 一种05Cr17Ni4Cu4Nb材料齿轮的辉光离子氮化处理方法 |
CN110434324A (zh) * | 2019-07-10 | 2019-11-12 | 西安交通大学 | 一种高性能粉末锻造合金材料及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856514A (en) * | 1970-10-19 | 1974-12-24 | Daido Steel Co Ltd | Cold workable and age-hardenable steel |
US3837845A (en) * | 1972-03-27 | 1974-09-24 | Int Nickel Co | Oxide coated ferrous metal powder |
CA1085190A (en) * | 1977-07-13 | 1980-09-09 | Thoni V. Philip | Case-hardening alloy steel and case-hardened article made therefrom |
US4225365A (en) * | 1978-11-15 | 1980-09-30 | Caterpillar Tractor Co. | Lower bainite alloy steel article and method of making same |
US4318739A (en) * | 1979-06-05 | 1982-03-09 | A. Finkl & Sons Co. | Steel having improved surface and reduction of area transverse properties, and method of manufacture thereof |
CN85108118B (zh) * | 1985-11-01 | 1987-11-04 | 鞍山钢铁公司 | 低合金耐大气腐蚀钢 |
JPH0747797B2 (ja) * | 1989-03-10 | 1995-05-24 | 川崎製鉄株式会社 | 耐つまとび性、耐泡・黒点欠陥性及びプレス成形性に優れたほうろう用鋼板並びにその製造方法 |
JP2742951B2 (ja) * | 1989-10-06 | 1998-04-22 | 新日本製鐵株式会社 | 窒化処理用熱延鋼板 |
JPH0718379A (ja) * | 1993-06-30 | 1995-01-20 | Aichi Steel Works Ltd | 耐焼付性及び疲労強度に優れた機械構造用鋼 |
-
1996
- 1996-07-12 JP JP8183694A patent/JPH1030707A/ja active Pending
-
1997
- 1997-07-09 DE DE69721645T patent/DE69721645T2/de not_active Expired - Fee Related
- 1997-07-09 ES ES97111662T patent/ES2193301T3/es not_active Expired - Lifetime
- 1997-07-09 EP EP97111662A patent/EP0818546B1/de not_active Expired - Lifetime
- 1997-07-11 CN CN97114627A patent/CN1073217C/zh not_active Expired - Fee Related
- 1997-07-14 US US08/892,096 patent/US6033496A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1172918A (zh) | 1998-02-11 |
EP0818546B1 (de) | 2003-05-07 |
US6033496A (en) | 2000-03-07 |
DE69721645T2 (de) | 2003-11-27 |
ES2193301T3 (es) | 2003-11-01 |
EP0818546A1 (de) | 1998-01-14 |
JPH1030707A (ja) | 1998-02-03 |
CN1073217C (zh) | 2001-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |