FR2981948B1 - Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale - Google Patents

Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale

Info

Publication number
FR2981948B1
FR2981948B1 FR1159877A FR1159877A FR2981948B1 FR 2981948 B1 FR2981948 B1 FR 2981948B1 FR 1159877 A FR1159877 A FR 1159877A FR 1159877 A FR1159877 A FR 1159877A FR 2981948 B1 FR2981948 B1 FR 2981948B1
Authority
FR
France
Prior art keywords
temperature
carbonitruration
phase
low pressure
gradient temperature
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
FR1159877A
Other languages
English (en)
Other versions
FR2981948A1 (fr
Inventor
Philippe Lapierre
Jerome Lardinois
Yves Giraud
Alfred Rallo
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.)
ECM Technologies SAS
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
ECM Technologies SAS
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
Priority to FR1159877A priority Critical patent/FR2981948B1/fr
Application filed by Peugeot Citroen Automobiles SA, ECM Technologies SAS filed Critical Peugeot Citroen Automobiles SA
Priority to CN201280053990.4A priority patent/CN103946412B/zh
Priority to JP2014539274A priority patent/JP6189850B2/ja
Priority to PCT/EP2012/069889 priority patent/WO2013064336A1/fr
Priority to IN3952CHN2014 priority patent/IN2014CN03952A/en
Priority to US14/354,358 priority patent/US9708704B2/en
Priority to KR1020147015025A priority patent/KR101945004B1/ko
Priority to EP12769125.1A priority patent/EP2773787B1/fr
Priority to BR112014010315A priority patent/BR112014010315A2/pt
Priority to MX2014005220A priority patent/MX360731B/es
Publication of FR2981948A1 publication Critical patent/FR2981948A1/fr
Application granted granted Critical
Publication of FR2981948B1 publication Critical patent/FR2981948B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C23C8/28—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
FR1159877A 2011-10-31 2011-10-31 Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale Active FR2981948B1 (fr)

Priority Applications (10)

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
BR112014010315A BR112014010315A2 (pt) 2011-10-31 2012-10-08 método de carbonitruração com baixa pressão
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
IN3952CHN2014 IN2014CN03952A (fr) 2011-10-31 2012-10-08
US14/354,358 US9708704B2 (en) 2011-10-31 2012-10-08 Method for low-pressure carbonitriding using a reduced temperature gradient in an initial nitridation phase
KR1020147015025A KR101945004B1 (ko) 2011-10-31 2012-10-08 초기 질화 단계에서 저감된 온도 구배를 이용한 저압 침탄 질화 방법
CN201280053990.4A CN103946412B (zh) 2011-10-31 2012-10-08 在初始渗氮阶段上以降低的温度梯度进行的低压碳氮共渗方法
JP2014539274A JP6189850B2 (ja) 2011-10-31 2012-10-08 初期窒化段階で小さい温度勾配を用いる低圧浸炭窒化方法
MX2014005220A MX360731B (es) 2011-10-31 2012-10-08 Método para la carbonitruración a baja presión que utiliza un gradiente de temperatura reducido en una fase de nitruración inicial.
EP12769125.1A EP2773787B1 (fr) 2011-10-31 2012-10-08 Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2981948A1 FR2981948A1 (fr) 2013-05-03
FR2981948B1 true FR2981948B1 (fr) 2014-01-03

Family

ID=46980985

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1159877A Active FR2981948B1 (fr) 2011-10-31 2011-10-31 Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale

Country Status (10)

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

Family Cites Families (14)

* 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
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
DE60141304D1 (de) * 2001-12-13 2010-03-25 Koyo Thermo Sys Co Ltd Vakuum-carbonitrierverfahren
PL204747B1 (pl) * 2002-10-31 2010-02-26 Politechnika & Lstrok Odzka Sposób nawęglania wyrobów stalowych w podciśnieniu
JP2006002194A (ja) * 2004-06-16 2006-01-05 Nsk Ltd 軸の製造方法
JP4655528B2 (ja) * 2004-07-12 2011-03-23 日産自動車株式会社 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
FR2884523B1 (fr) * 2005-04-19 2008-01-11 Const Mecaniques Sa Et Procede et four de carbonitruration a basse pression
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

Also Published As

Publication number Publication date
EP2773787A1 (fr) 2014-09-10
MX360731B (es) 2018-11-14
JP2014532809A (ja) 2014-12-08
CN103946412A (zh) 2014-07-23
JP6189850B2 (ja) 2017-08-30
US20150101710A1 (en) 2015-04-16
US9708704B2 (en) 2017-07-18
KR20140101749A (ko) 2014-08-20
IN2014CN03952A (fr) 2015-10-23
EP2773787B1 (fr) 2018-07-04
CN103946412B (zh) 2016-10-05
BR112014010315A2 (pt) 2017-05-02
WO2013064336A1 (fr) 2013-05-10
FR2981948A1 (fr) 2013-05-03
KR101945004B1 (ko) 2019-02-01
MX2014005220A (es) 2015-03-05

Similar Documents

Publication Publication Date Title
MX345120B (es) Proceso integrado y metodos para producir (e)-1-cloro-3,3,3-triflu oropropeno.
AR096839A1 (es) Proceso mejorado para la producción de anticuerpos monoclonales
BR112015031913A2 (pt) processo para a fabricação de amino-benzoxazinonas 4-propargilatadas e sua utilização
MX2016009274A (es) Proceso de fabricacion de una banda de espesor variable y banda asociada.
MX2015017254A (es) Un metodo para producir 2,3-dicloro-5-(triclorometil)piridina.
WO2014092827A3 (fr) Système et procédé pour améliorer la précision du gps dans un dispositif en utilisant une précision d'horodatage accrue
NZ738659A (en) Microorganisms for producing putrescine or ornithine and process for producing putrescine or ornithine using them
FR2981947B1 (fr) Procede de carbonitruration basse pression, a plage de temperature etendue dans une phase de nitruration initiale
EA201690955A1 (ru) Способ получения двухфазной нержавеющей стали высокой прочности
PL409076A1 (pl) Sposób otrzymywania 4'-metoksy-4-metylo-α, β-dihydrochalkonu
WO2012125220A3 (fr) Procédés d'isolement, d'identification et de quantification des miarn
WO2011095417A3 (fr) Bande métallique présentant différentes propriétés mécaniques
EA201992191A1 (ru) Способ получения дейтерированного этанола из d
DOP2019000292A (es) Método para preparar intermedio de derivado de 4-metoxipirrol
MX356270B (es) Metodos para descontaminar circuitos para producir polimeros de glucosa e hidrolizados de polimeros de glucosa.
PH12015502486A1 (en) N-(2-fluoro-2-phenethyl)carboxamides as nematicides and endoparasiticides
MX357137B (es) Metodo para carbonitruracion que tiene un paso de nitruracion final durante una disminucion de la temperatura.
EA201690570A1 (ru) Процесс ферментации
FR2981948B1 (fr) Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale
FR2984197B1 (fr) Procede de transformation d'une surface progressive initiale
MX2016017369A (es) Procedimiento para fabricar un componente templado en prensa.
AR104188A1 (es) Métodos de control de aflatoxinas y de infecciones fúngicas
MX366893B (es) Determinación del grado de ramificación.
WO2014207312A3 (fr) Procédé de prédiction du risque de diabète de type 1
MX2018008065A (es) Recipientes de vidrio de alta resistencia.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CA Change of address

Effective date: 20180312

CD Change of name or company name

Owner name: ECM TECHNOLOGIES, FR

Effective date: 20180312

Owner name: PEUGEOT CITROEN AUTOMOBILES SA, FR

Effective date: 20180312

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12