ATE481510T1 - Verfahren zur herstellung von getrieben und/oder achsen, die verbesserte biegedauerfestigkeit und dauerlochfrassfestigkeit als bisherige legierte stähle aufweisen. - Google Patents

Verfahren zur herstellung von getrieben und/oder achsen, die verbesserte biegedauerfestigkeit und dauerlochfrassfestigkeit als bisherige legierte stähle aufweisen.

Info

Publication number
ATE481510T1
ATE481510T1 AT03026668T AT03026668T ATE481510T1 AT E481510 T1 ATE481510 T1 AT E481510T1 AT 03026668 T AT03026668 T AT 03026668T AT 03026668 T AT03026668 T AT 03026668T AT E481510 T1 ATE481510 T1 AT E481510T1
Authority
AT
Austria
Prior art keywords
axles
permanent
bending strength
components
alloy steels
Prior art date
Application number
AT03026668T
Other languages
English (en)
Inventor
Ajithkumar Sandur
Original Assignee
Mahindra & Mahindra Ltd
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 Mahindra & Mahindra Ltd filed Critical Mahindra & Mahindra Ltd
Application granted granted Critical
Publication of ATE481510T1 publication Critical patent/ATE481510T1/de

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
    • 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
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening 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
    • C23C8/28—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
    • 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
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Gears, Cams (AREA)
AT03026668T 2003-09-18 2003-11-19 Verfahren zur herstellung von getrieben und/oder achsen, die verbesserte biegedauerfestigkeit und dauerlochfrassfestigkeit als bisherige legierte stähle aufweisen. ATE481510T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN975BO2003 2003-09-18

Publications (1)

Publication Number Publication Date
ATE481510T1 true ATE481510T1 (de) 2010-10-15

Family

ID=34179265

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03026668T ATE481510T1 (de) 2003-09-18 2003-11-19 Verfahren zur herstellung von getrieben und/oder achsen, die verbesserte biegedauerfestigkeit und dauerlochfrassfestigkeit als bisherige legierte stähle aufweisen.

Country Status (3)

Country Link
EP (1) EP1516940B1 (de)
AT (1) ATE481510T1 (de)
DE (1) DE60334216D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103993154A (zh) * 2014-06-09 2014-08-20 江西航宇热处理有限公司 合金钢齿轮的热处理方法
CN104460339B (zh) * 2014-10-27 2017-02-15 上海理工大学 用于车辆传动结构轻量化设计的主动载荷谱控制方法
JP6487276B2 (ja) * 2015-06-01 2019-03-20 株式会社ジェイテクト 摺動部材の製造方法およびクラッチプレートの製造方法
JP6641851B2 (ja) * 2015-10-02 2020-02-05 大同特殊鋼株式会社 鋼の熱処理方法および鋼部材
JP7173697B2 (ja) * 2018-12-20 2022-11-16 日立金属株式会社 磁歪式トルクセンサ用シャフトの製造方法
JP7008616B2 (ja) * 2018-12-20 2022-01-25 日立金属株式会社 磁歪式トルクセンサ用シャフトの製造方法
CN110331258B (zh) * 2019-08-07 2021-04-06 苏州东大汉森冶金实业有限公司 超低碳硅镇静钢在RH真空处理时控制Cr含量的生产工艺
CN111349872A (zh) * 2020-03-10 2020-06-30 上海振华重工(集团)股份有限公司 钢材、齿条及其热处理方法、升降机构、自升式平台
CN112809397A (zh) * 2020-04-26 2021-05-18 昆明嘉和科技股份有限公司 高温浓硫酸液下泵泵轴加工装置及加工方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05148535A (ja) * 1991-06-07 1993-06-15 Kobe Steel Ltd 熱処理歪が少なく曲げ疲労強度の優れた表面硬化部品の製造方法
JP3308377B2 (ja) * 1994-03-09 2002-07-29 大同特殊鋼株式会社 歯面強度の優れた歯車およびその製造方法
JPH10158743A (ja) * 1996-11-26 1998-06-16 Nissan Motor Co Ltd 表面硬化処理方法および歯車
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
JP2000129347A (ja) * 1998-10-19 2000-05-09 Kobe Steel Ltd 高強度部品の製造方法

Also Published As

Publication number Publication date
EP1516940A1 (de) 2005-03-23
EP1516940B1 (de) 2010-09-15
DE60334216D1 (de) 2010-10-28

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