EP2085493A4 - Process for producing high-concentration carburized steel - Google Patents

Process for producing high-concentration carburized steel

Info

Publication number
EP2085493A4
EP2085493A4 EP07830687A EP07830687A EP2085493A4 EP 2085493 A4 EP2085493 A4 EP 2085493A4 EP 07830687 A EP07830687 A EP 07830687A EP 07830687 A EP07830687 A EP 07830687A EP 2085493 A4 EP2085493 A4 EP 2085493A4
Authority
EP
European Patent Office
Prior art keywords
producing high
carburized steel
concentration carburized
concentration
steel
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Withdrawn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
EP07830687A
Other languages
German (de)
French (fr)
Other versions
EP2085493A1 (en
Inventor
Toshiyuki Morita
Masaomi Saruyama
Hiroyuki Tsuyuzaki
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP2085493A1 publication Critical patent/EP2085493A1/en
Publication of EP2085493A4 publication Critical patent/EP2085493A4/en
Withdrawn legal-status Critical Current

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
    • C23C8/06—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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
EP07830687A 2006-11-06 2007-10-26 Process for producing high-concentration carburized steel Withdrawn EP2085493A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006299836A JP4971751B2 (en) 2006-11-06 2006-11-06 Manufacturing method of high-concentration carburized steel
PCT/JP2007/070953 WO2008056552A1 (en) 2006-11-06 2007-10-26 Process for producing high-concentration carburized steel

Publications (2)

Publication Number Publication Date
EP2085493A1 EP2085493A1 (en) 2009-08-05
EP2085493A4 true EP2085493A4 (en) 2009-11-25

Family

ID=39364374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07830687A Withdrawn EP2085493A4 (en) 2006-11-06 2007-10-26 Process for producing high-concentration carburized steel

Country Status (5)

Country Link
US (1) US20100126632A1 (en)
EP (1) EP2085493A4 (en)
JP (1) JP4971751B2 (en)
CN (1) CN101535522B (en)
WO (1) WO2008056552A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2530178B1 (en) * 2010-01-27 2018-10-24 JFE Steel Corporation Case-hardened steel and carburized material
CN102676983B (en) * 2011-03-11 2014-03-26 青岛德盛机械制造有限公司 Carburization processing method
CN102796852B (en) * 2012-07-16 2014-07-02 鑫光热处理工业(昆山)有限公司 Carburizing reinforced isothermal quenching workpiece and processing method thereof
JP5660259B2 (en) * 2012-09-03 2015-01-28 新日鐵住金株式会社 Carburized parts
CN102877072B (en) * 2012-10-15 2014-08-27 常州市新城光大热处理有限公司 Technology for quickly carburizing gear like parts at variable temperatures and carbon potentials
CN102912282B (en) * 2012-10-24 2017-06-20 哈尔滨东安发动机（集团）有限公司 The secondary carburizing process method of 16Cr3NiWMoVNbE materials
US20160123951A1 (en) * 2013-05-10 2016-05-05 Hitachi, Ltd. Software and Method of Calculation of Carbon Concentration Distribution
JP6337580B2 (en) 2013-06-26 2018-06-06 大同特殊鋼株式会社 Carburized parts
US10202677B2 (en) * 2013-12-27 2019-02-12 Nippon Steel & Sumitomo Metal Corporation Production method of carburized steel component and carburized steel component
JP6425025B2 (en) * 2015-02-23 2018-11-21 大同特殊鋼株式会社 Method of manufacturing high concentration carburized steel
CN104726819B (en) * 2015-03-20 2017-09-19 上海人本集团有限公司 Carburizing Heat-Treatment of Steel carburization process
CN104949769B (en) * 2015-06-23 2018-04-03 南车戚墅堰机车有限公司 A kind of method that the change of carburizing temperature field is quickly found not against temp measuring system
CN109201967A (en) * 2018-10-30 2019-01-15 安徽芜湖海螺建筑安装工程有限责任公司 Resisting fractre anchoring piece bending cutter assembly
CN109201966A (en) * 2018-10-30 2019-01-15 安徽芜湖海螺建筑安装工程有限责任公司 The anti-anchoring piece bending cutter assembly that bursts apart
CN109321871A (en) * 2018-10-30 2019-02-12 安徽芜湖海螺建筑安装工程有限责任公司 The anti-anchoring piece bending cutter material and preparation method thereof that bursts apart
CN109207912A (en) * 2018-10-31 2019-01-15 安徽芜湖海螺建筑安装工程有限责任公司 Anti-drag anchoring part and preparation method thereof
CN109338274A (en) * 2018-11-21 2019-02-15 中国航发哈尔滨东安发动机有限公司 A kind of 15Cr14Co12Mo5Ni2WA steel secondary low-voltage vacuum carburization method
CN110923411B (en) * 2019-12-11 2021-07-30 洛阳北方易初摩托车有限公司 Carburizing and quenching tissue refining process method for box type multipurpose furnace
CN111140161B (en) * 2019-12-30 2021-10-22 无锡森亘精密机械有限公司 Drill shank for special equipment for mine and production process thereof
CN111826604B (en) * 2020-07-15 2022-03-01 湖南南方宇航高精传动有限公司 Method for performing differential deep carburization on different parts of same part
CN113943916A (en) * 2021-10-20 2022-01-18 石家庄双剑工具有限公司 File manufacturing process
CN113969389A (en) * 2021-10-28 2022-01-25 惠州市思逸臻实业有限公司 Low-temperature carburizing process for screw production
CN115287584B (en) * 2022-08-08 2024-04-12 重庆齿轮箱有限责任公司 Carburizing and quenching method for medium alloy carburizing steel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569252A (en) * 1978-11-20 1980-05-24 Komatsu Ltd Carburizing method for steel
JPH083629A (en) * 1994-06-15 1996-01-09 Sumitomo Metal Ind Ltd Carburizing and quenching method
US20060130935A1 (en) * 2004-12-10 2006-06-22 Daido Stell Co., Ltd. & Honda Moto Co., Ltd. Carburized component and method of manufacturing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2808621B2 (en) 1988-11-28 1998-10-08 大同特殊鋼株式会社 Method of carburizing steel
JPH06108226A (en) * 1992-09-30 1994-04-19 Daido Steel Co Ltd Carburizing heat treatment of steel-made parts
JP3413975B2 (en) * 1994-08-08 2003-06-09 日本精工株式会社 Rolling bearing with excellent wear resistance
JP3894635B2 (en) * 1997-08-11 2007-03-22 株式会社小松製作所 Carburized member, manufacturing method thereof, and carburizing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569252A (en) * 1978-11-20 1980-05-24 Komatsu Ltd Carburizing method for steel
JPH083629A (en) * 1994-06-15 1996-01-09 Sumitomo Metal Ind Ltd Carburizing and quenching method
US20060130935A1 (en) * 2004-12-10 2006-06-22 Daido Stell Co., Ltd. & Honda Moto Co., Ltd. Carburized component and method of manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008056552A1 *

Also Published As

Publication number Publication date
CN101535522B (en) 2011-05-18
JP2008115427A (en) 2008-05-22
JP4971751B2 (en) 2012-07-11
US20100126632A1 (en) 2010-05-27
CN101535522A (en) 2009-09-16
WO2008056552A1 (en) 2008-05-15
EP2085493A1 (en) 2009-08-05

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