KR101945004B1 - 초기 질화 단계에서 저감된 온도 구배를 이용한 저압 침탄 질화 방법 - Google Patents

초기 질화 단계에서 저감된 온도 구배를 이용한 저압 침탄 질화 방법 Download PDF

Info

Publication number
KR101945004B1
KR101945004B1 KR1020147015025A KR20147015025A KR101945004B1 KR 101945004 B1 KR101945004 B1 KR 101945004B1 KR 1020147015025 A KR1020147015025 A KR 1020147015025A KR 20147015025 A KR20147015025 A KR 20147015025A KR 101945004 B1 KR101945004 B1 KR 101945004B1
Authority
KR
South Korea
Prior art keywords
temperature
initial
nitriding
nitridation
gradient
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.)
Active
Application number
KR1020147015025A
Other languages
English (en)
Korean (ko)
Other versions
KR20140101749A (ko
Inventor
필립 라피에르
제롬 라르디누아
이브 지로드
알프레드 랄로
Original Assignee
이시엠 테크놀로지즈
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 이시엠 테크놀로지즈 filed Critical 이시엠 테크놀로지즈
Publication of KR20140101749A publication Critical patent/KR20140101749A/ko
Application granted granted Critical
Publication of KR101945004B1 publication Critical patent/KR101945004B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/06Solid 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
    • C23C8/28Solid 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
    • C23C8/30Carbo-nitriding
    • C23C8/32Carbo-nitriding of ferrous surfaces
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18Hardening; Quenching with or without subsequent tempering
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/02Pretreatment of the material to be coated
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/06Solid 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
    • C23C8/34Solid 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 more than one step
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/80After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020147015025A 2011-10-31 2012-10-08 초기 질화 단계에서 저감된 온도 구배를 이용한 저압 침탄 질화 방법 Active KR101945004B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1159877A FR2981948B1 (fr) 2011-10-31 2011-10-31 Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale
FR1159877 2011-10-31
PCT/EP2012/069889 WO2013064336A1 (fr) 2011-10-31 2012-10-08 Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale

Publications (2)

Publication Number Publication Date
KR20140101749A KR20140101749A (ko) 2014-08-20
KR101945004B1 true KR101945004B1 (ko) 2019-02-01

Family

ID=46980985

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147015025A Active KR101945004B1 (ko) 2011-10-31 2012-10-08 초기 질화 단계에서 저감된 온도 구배를 이용한 저압 침탄 질화 방법

Country Status (10)

Country Link
US (1) US9708704B2 (enExample)
EP (1) EP2773787B1 (enExample)
JP (1) JP6189850B2 (enExample)
KR (1) KR101945004B1 (enExample)
CN (1) CN103946412B (enExample)
BR (1) BR112014010315A2 (enExample)
FR (1) FR2981948B1 (enExample)
IN (1) IN2014CN03952A (enExample)
MX (1) MX360731B (enExample)
WO (1) WO2013064336A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119824362A (zh) * 2025-01-08 2025-04-15 武汉理工大学 一种高碳铬轴承多重异构组织极端性能成形制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006002194A (ja) * 2004-06-16 2006-01-05 Nsk Ltd 軸の製造方法
JP2006028541A (ja) * 2004-07-12 2006-02-02 Nissan Motor Co Ltd 高強度機械構造用部品の製造方法、および高強度機械構造用部品
JP2008538386A (ja) * 2005-04-19 2008-10-23 エチューズ エ コンストリクションズ メカニクス 低圧浸炭窒化方法及び装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1159877A (fr) 1956-10-17 1958-07-03 Boucle de sangle réglable à ouverture rapide
JPH02294461A (ja) * 1989-05-09 1990-12-05 Mazda Motor Corp 鋼部材の浸炭処理方法
US5273585A (en) 1990-03-27 1993-12-28 Mazda Motor Corporation Heat-treating apparatus
FR2777911B1 (fr) * 1998-04-28 2000-07-28 Aubert & Duval Sa Procede de carbonitruration a basse pression de pieces en alliage metallique
JP3960697B2 (ja) * 1998-12-10 2007-08-15 株式会社日本テクノ 浸炭および浸炭窒化処理方法
JP3931276B2 (ja) * 2001-12-13 2007-06-13 光洋サーモシステム株式会社 真空浸炭窒化方法
PL204747B1 (pl) * 2002-10-31 2010-02-26 Politechnika & Lstrok Odzka Sposób nawęglania wyrobów stalowych w podciśnieniu
JP5295813B2 (ja) * 2009-02-17 2013-09-18 Dowaサーモテック株式会社 鉄族系合金の窒化処理方法
DE102009002985A1 (de) * 2009-05-11 2010-11-18 Robert Bosch Gmbh Verfahren zur Carbonitrierung
CN101851735B (zh) * 2010-04-19 2011-09-07 东风汽车有限公司 一种球墨铸铁的强化工艺及其制成品
DE102010028165A1 (de) * 2010-04-23 2011-10-27 Robert Bosch Gmbh Verfahren zur Carbonitrierung von metallischen Bauteilen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006002194A (ja) * 2004-06-16 2006-01-05 Nsk Ltd 軸の製造方法
JP2006028541A (ja) * 2004-07-12 2006-02-02 Nissan Motor Co Ltd 高強度機械構造用部品の製造方法、および高強度機械構造用部品
JP2008538386A (ja) * 2005-04-19 2008-10-23 エチューズ エ コンストリクションズ メカニクス 低圧浸炭窒化方法及び装置

Also Published As

Publication number Publication date
FR2981948A1 (fr) 2013-05-03
BR112014010315A2 (pt) 2017-05-02
MX360731B (es) 2018-11-14
WO2013064336A1 (fr) 2013-05-10
CN103946412A (zh) 2014-07-23
US9708704B2 (en) 2017-07-18
US20150101710A1 (en) 2015-04-16
IN2014CN03952A (enExample) 2015-10-23
KR20140101749A (ko) 2014-08-20
JP2014532809A (ja) 2014-12-08
CN103946412B (zh) 2016-10-05
EP2773787B1 (fr) 2018-07-04
FR2981948B1 (fr) 2014-01-03
MX2014005220A (es) 2015-03-05
EP2773787A1 (fr) 2014-09-10
JP6189850B2 (ja) 2017-08-30

Similar Documents

Publication Publication Date Title
CN102439194B (zh) 碳氮共渗方法
KR101945006B1 (ko) 초기 질화 단계에서 확장된 온도 범위를 갖는 저압 침탄 질화 방법
CN102947477B (zh) 对金属组件进行碳氮共渗的方法
CN105264106A (zh) 包含在渗碳之前唯一的渗氮期的热化学处理方法
KR101945005B1 (ko) 온도 감소 도중 최종 질화 단계를 갖는 침탄 질화 방법
KR101945004B1 (ko) 초기 질화 단계에서 저감된 온도 구배를 이용한 저압 침탄 질화 방법
JP2014532808A5 (enExample)
JP2014532809A5 (enExample)
JP6759842B2 (ja) 鋼材の製造方法
JP2007162136A (ja) 加工品表面の結合層なしのガス窒化方法及び加工品
JP2009270155A (ja) 浸窒焼入れ方法および浸窒焼入れ品

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20140602

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20170915

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20180901

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20181113

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20190128

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20190129

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20220107

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20230126

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20240124

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20250120

Start annual number: 7

End annual number: 7