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

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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
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temperature
initial
nitriding
nitridation
gradient
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KR20140101749A (ko
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필립 라피에르
제롬 라르디누아
이브 지로드
알프레드 랄로
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이시엠 테크놀로지즈
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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
    • C23C8/28—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
    • 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
    • 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
    • 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
    • C23C8/02—Pretreatment of the material to be coated
    • 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
    • C23C8/34—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 more than one step
    • 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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  • 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

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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 (https=)
EP (1) EP2773787B1 (https=)
JP (1) JP6189850B2 (https=)
KR (1) KR101945004B1 (https=)
CN (1) CN103946412B (https=)
BR (1) BR112014010315A2 (https=)
FR (1) FR2981948B1 (https=)
IN (1) IN2014CN03952A (https=)
MX (1) MX360731B (https=)
WO (1) WO2013064336A1 (https=)

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)

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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
DE4110114A1 (de) 1990-03-27 1991-10-02 Mazda Motor Vorrichtung zum waermebehandeln von stahlteilen
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
AU2002221138A1 (en) 2001-12-13 2003-06-23 Koyo Thermo Systems Co., Ltd. Vacuum carbo-nitriding method
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
US20150101710A1 (en) 2015-04-16
FR2981948B1 (fr) 2014-01-03
WO2013064336A1 (fr) 2013-05-10
CN103946412A (zh) 2014-07-23
EP2773787A1 (fr) 2014-09-10
EP2773787B1 (fr) 2018-07-04
US9708704B2 (en) 2017-07-18
FR2981948A1 (fr) 2013-05-03
KR20140101749A (ko) 2014-08-20
MX2014005220A (es) 2015-03-05
BR112014010315A2 (pt) 2017-05-02
JP2014532809A (ja) 2014-12-08
MX360731B (es) 2018-11-14
CN103946412B (zh) 2016-10-05
JP6189850B2 (ja) 2017-08-30
IN2014CN03952A (https=) 2015-10-23

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