ATE451484T1 - Niederdruckcarbonitrierverfahren und -vorrichtung - Google Patents

Niederdruckcarbonitrierverfahren und -vorrichtung

Info

Publication number
ATE451484T1
ATE451484T1 AT06743815T AT06743815T ATE451484T1 AT E451484 T1 ATE451484 T1 AT E451484T1 AT 06743815 T AT06743815 T AT 06743815T AT 06743815 T AT06743815 T AT 06743815T AT E451484 T1 ATE451484 T1 AT E451484T1
Authority
AT
Austria
Prior art keywords
carbonitridation
low pressure
steps
enclosure
injected
Prior art date
Application number
AT06743815T
Other languages
English (en)
Inventor
Jean Berlier
Aymeric Goldsteinas
Xavier Doussot
Original Assignee
Etudes Const Mecaniques
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35376995&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE451484(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Etudes Const Mecaniques filed Critical Etudes Const Mecaniques
Application granted granted Critical
Publication of ATE451484T1 publication Critical patent/ATE451484T1/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
    • C23C8/06—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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
AT06743815T 2005-04-19 2006-04-19 Niederdruckcarbonitrierverfahren und -vorrichtung ATE451484T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0550996A FR2884523B1 (fr) 2005-04-19 2005-04-19 Procede et four de carbonitruration a basse pression
PCT/FR2006/050357 WO2006111683A1 (fr) 2005-04-19 2006-04-19 Procede et four de carbonitruration a basse pression

Publications (1)

Publication Number Publication Date
ATE451484T1 true ATE451484T1 (de) 2009-12-15

Family

ID=35376995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06743815T ATE451484T1 (de) 2005-04-19 2006-04-19 Niederdruckcarbonitrierverfahren und -vorrichtung

Country Status (12)

Country Link
US (2) US8303731B2 (de)
EP (1) EP1885904B2 (de)
JP (1) JP5046245B2 (de)
KR (1) KR101328110B1 (de)
CN (1) CN100569992C (de)
AT (1) ATE451484T1 (de)
BR (1) BRPI0608493A2 (de)
CA (1) CA2604785C (de)
DE (1) DE602006010997D1 (de)
FR (1) FR2884523B1 (de)
MX (1) MX2007012964A (de)
WO (1) WO2006111683A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2884523B1 (fr) 2005-04-19 2008-01-11 Const Mecaniques Sa Et Procede et four de carbonitruration a basse pression
JP4881577B2 (ja) * 2005-05-18 2012-02-22 株式会社神戸製鋼所 真空浸炭処理部品およびその製法
FR2909100B1 (fr) * 2006-11-28 2009-03-20 Snr Roulements Sa Procede de renforcement d'une piece en acier riche en carbone par carbonitruration a basse pression.
JP4551428B2 (ja) * 2007-07-30 2010-09-29 正賢 劉 マルテンサイト系ステンレス鋼の表面硬度を向上する方法
DK2462253T3 (da) 2009-08-07 2021-05-31 Swagelok Co Opkulning ved lav temperatur under lavt vakuum
KR200458171Y1 (ko) * 2010-03-09 2012-01-25 강순택 전동식 마늘종 절단장치
DE112010005929A5 (de) * 2010-10-11 2014-01-02 Ipsen International Gmbh Verfahren und Einrichtung zum Aufkohlen und Carbonitrieren von metallischen Werkstoffen
US10053763B2 (en) 2011-06-02 2018-08-21 Aktiebolaget Skf Carbo-nitriding process for martensitic stainless steel and stainless steel article having improved corrosion resistance
FR2976589B1 (fr) * 2011-06-17 2014-09-12 Wheelabrator Allevard Traitement de surface d'une piece metallique
JP5878699B2 (ja) * 2011-06-23 2016-03-08 エア・ウォーター株式会社 鋼製品およびその製造方法
FR2981947B1 (fr) 2011-10-31 2014-01-03 Peugeot Citroen Automobiles Sa Procede de carbonitruration basse pression, a plage de temperature etendue dans une phase de nitruration initiale
FR2981948B1 (fr) * 2011-10-31 2014-01-03 Peugeot Citroen Automobiles Sa Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale
FR2981949B1 (fr) * 2011-10-31 2013-11-08 Peugeot Citroen Automobiles Sa Procede de carbonitruration a etape de nitruration finale pendant une descente de temperature
US9617632B2 (en) 2012-01-20 2017-04-11 Swagelok Company Concurrent flow of activating gas in low temperature carburization
FR2991694B1 (fr) * 2012-06-07 2015-08-07 Peugeot Citroen Automobiles Sa Procede de traitement thermochimique pour une piece en acier combinant une etape de carbonitruration et une etape de nitruration
JP2014122367A (ja) * 2012-12-20 2014-07-03 Daido Steel Co Ltd 真空浸窒処理方法
DE102013006589A1 (de) * 2013-04-17 2014-10-23 Ald Vacuum Technologies Gmbh Verfahren und Vorrichtung für das thermochemische Härten von Werkstücken
CN103361594A (zh) * 2013-08-07 2013-10-23 湖南特科能热处理有限公司 一种钢制加工件表面渗碳氮化处理方法
FR3028530B1 (fr) * 2014-11-14 2020-10-23 Peugeot Citroen Automobiles Sa Procede et installation de carbonitruration de piece(s) en acier sous basse pression et haute temperature
FR3029938B1 (fr) * 2014-12-11 2019-04-26 Ecm Technologies Procede et four de carbonitruration a basse pression
FR3032205B1 (fr) * 2015-02-04 2017-02-17 Peugeot Citroen Automobiles Sa Installation de carbonitruration en serie de piece(s) en acier sous basse pression et haute temperature
RU2684033C1 (ru) 2015-03-24 2019-04-03 Куинтус Текнолоджиз Аб Способ и устройство для обработки металлических изделий
FR3041000A1 (fr) 2015-09-14 2017-03-17 Peugeot Citroen Automobiles Sa Procede de traitement d’une ou plusieurs pieces en acier
DE102017210597A1 (de) * 2017-06-23 2018-12-27 Zf Friedrichshafen Ag Tiefenwirksames Karbonitrieren
FR3081884B1 (fr) * 2018-06-05 2021-05-21 Safran Helicopter Engines Procede de cementation basse pression d'une piece comprenant de l'acier
CN108893705B (zh) * 2018-07-17 2020-03-27 嘉兴合邦机械科技有限公司 一种真空渗氮加工工艺
CN109097722A (zh) * 2018-08-30 2018-12-28 宁波市精恒凯翔机械有限公司 滚刀的加工工艺
CN110747430B (zh) * 2019-10-25 2020-12-15 西南交通大学 一种低压气体快速渗氮方法
CN114962460A (zh) 2021-02-25 2022-08-30 斯凯孚公司 经热处理的滚子轴承圈
FR3132720B1 (fr) 2022-02-11 2024-08-23 Skf Aerospace France Procédé de renforcement d’une pièce en acier par carbonitruration

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892597A (en) * 1972-04-13 1975-07-01 Midland Ross Corp Method of nitriding
US4035203A (en) * 1973-12-21 1977-07-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for the heat-treatment of steel and for the control of said treatment
FR2271295A1 (en) † 1973-12-21 1975-12-12 Air Liquide Gas mixtures for heat treating steel - esp. for controlled carburisation
SU1159960A1 (ru) * 1982-06-09 1985-06-07 Московский вечерний металлургический институт Способ нагрева стали
JP3867376B2 (ja) * 1997-12-01 2007-01-10 日本精工株式会社 転動部材の製造方法
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
DE19909694A1 (de) 1999-03-05 2000-09-14 Stiftung Inst Fuer Werkstoffte Verfahren zum Varbonitrieren bei Unterdruckverfahren ohne Plasmaunterstützung
EP1160349B1 (de) * 2000-05-24 2004-08-18 Ipsen International GmbH Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
FR2809746B1 (fr) * 2000-06-06 2003-03-21 Etudes Const Mecaniques Installation de cementation chauffee au gaz
JP4092074B2 (ja) * 2000-12-28 2008-05-28 Ｄｏｗａホールディングス株式会社 鉄鋼材料の真空浸炭方法
US7357843B2 (en) * 2001-11-30 2008-04-15 Koyo Thermo Systems Co., Ltd. Vacuum heat treating method and apparatus therefor
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
DE10322255B4 (de) * 2003-05-16 2013-07-11 Ald Vacuum Technologies Ag Verfahren zur Hochtemperaturaufkohlung von Stahlteilen
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
US7514035B2 (en) * 2005-09-26 2009-04-07 Jones William R Versatile high velocity integral vacuum furnace

Also Published As

Publication number Publication date
KR101328110B1 (ko) 2013-11-08
JP5046245B2 (ja) 2012-10-10
US20110036462A1 (en) 2011-02-17
EP1885904B1 (de) 2009-12-09
FR2884523A1 (fr) 2006-10-20
KR20080005281A (ko) 2008-01-10
MX2007012964A (es) 2007-12-10
WO2006111683A1 (fr) 2006-10-26
US8784575B2 (en) 2014-07-22
JP2008538386A (ja) 2008-10-23
BRPI0608493A2 (pt) 2010-01-05
CA2604785A1 (en) 2006-10-26
EP1885904A1 (de) 2008-02-13
US20130042947A1 (en) 2013-02-21
CA2604785C (en) 2014-04-15
CN100569992C (zh) 2009-12-16
CN101180416A (zh) 2008-05-14
US8303731B2 (en) 2012-11-06
DE602006010997D1 (de) 2010-01-21
EP1885904B2 (de) 2017-02-01
FR2884523B1 (fr) 2008-01-11

Similar Documents

Publication Publication Date Title
ATE451484T1 (de) Niederdruckcarbonitrierverfahren und -vorrichtung
TR201910568T4 (tr) İş parçalarının termokimyasal sertleştirilmesi için yöntem ve tertibat.
EP1958025A4 (de) Verfahren zum ausstossen von zwischen einem substrat und einer form angeordnetem gas
EP1905862A3 (de) Vakuumkarburisations-Verarbeitungsverfahren und Vakuumkarburisations-Verarbeitungsvorrichtung
WO2006034130A3 (en) Apparatus and process for surface treatment of substrate using an activated reactive gas
CL2011002274A1 (es) Metodo para detectar la actividad endopeptidasa redirigida que comprende tratar una linea celular establecida con una muestra que comprende la endopeptidasa redirigida, aislar de la celula tratada un componente escision snap25, poner en contacto con un anticuerpo; y anticuerpo utilizado en el método.
GB2455014A (en) Exhaust after treatment system with spiral mixer
ATE505759T1 (de) Thermal-management-system für eine eingebettete umgebung und herstellungsverfahren dafür
TW200706184A (en) Monitoring of cleaning process
TW200719945A (en) Method of treating gas
MXPA02007348A (es) Procedimientos modificados de endurecimiento superficial a baja temperatura.
WO2009008519A1 (ja) ガス処理装置、ガス処理システム及びガス処理方法、並びにそれを用いた排気ガス処理システム及び内燃機関
ATE532951T1 (de) Scr-system und spülverfahren dafür
TW200613686A (en) Oxidant injection method
NO20065020L (no) Utblasningssikring og fremgangsmate for a manipulere en lukkehodeblokk
ATE465798T1 (de) Gasbeseitigung
TN2009000264A1 (en) Method and device for treating a liquid
TW200703506A (en) Plasma treatment apparatus and plasma treatment method
MX2017007484A (es) Horno y método de carbonitruración a baja presión.
DE602005005708D1 (de) Verbessertes verfahren und system zur schätzung der abgastemperatur und verbrennungsmotor mit einem solchen system
ATE423411T1 (de) Vorrichtung und verfahren zum bestimmen eines korrelationswertes
TW200720453A (en) Apparatus and method of vacuum deposition
SG158849A1 (en) Integrated circuit system including nitride layer technology
FR2920107B1 (fr) Procede de traitement de liege ou d'un materiau a base de liege avec un gaz inerte sous une pression strictement inferieure a 1 mpa
JP7044307B2 (ja) 金属ワークの真空硬化方法及びこれを使用した金属ワークの製造方法

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties