CN107406960B - 低压碳氮共渗方法和炉 - Google Patents

低压碳氮共渗方法和炉 Download PDF

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Publication number
CN107406960B
CN107406960B CN201580067754.1A CN201580067754A CN107406960B CN 107406960 B CN107406960 B CN 107406960B CN 201580067754 A CN201580067754 A CN 201580067754A CN 107406960 B CN107406960 B CN 107406960B
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chamber
value
pressure
steps
during
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Chinese (zh)
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CN107406960A (zh
Inventor
伊夫·吉罗
休伯特·穆林
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ECM Technologies SAS
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ECM Technologies SAS
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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
    • C23C8/34—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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
    • F27B17/0016—Chamber type furnaces
    • F27B17/0083—Chamber type furnaces with means for circulating the atmosphere

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
CN201580067754.1A 2014-12-11 2015-12-10 低压碳氮共渗方法和炉 Active CN107406960B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1462260 2014-12-11
FR1462260A FR3029938B1 (fr) 2014-12-11 2014-12-11 Procede et four de carbonitruration a basse pression
PCT/FR2015/053419 WO2016092219A1 (fr) 2014-12-11 2015-12-10 Procede et four de carbonitruration a basse pression

Publications (2)

Publication Number Publication Date
CN107406960A CN107406960A (zh) 2017-11-28
CN107406960B true CN107406960B (zh) 2020-09-22

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ID=52450486

Family Applications (1)

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CN201580067754.1A Active CN107406960B (zh) 2014-12-11 2015-12-10 低压碳氮共渗方法和炉

Country Status (9)

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US (1) US11242594B2 (enExample)
EP (1) EP3230487B1 (enExample)
JP (1) JP7177592B2 (enExample)
KR (1) KR102576343B1 (enExample)
CN (1) CN107406960B (enExample)
CA (1) CA2970247C (enExample)
FR (1) FR3029938B1 (enExample)
MX (1) MX377913B (enExample)
WO (1) WO2016092219A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3081884B1 (fr) * 2018-06-05 2021-05-21 Safran Helicopter Engines Procede de cementation basse pression d'une piece comprenant de l'acier
CN112095073B (zh) * 2020-08-20 2022-04-01 湖南申亿五金标准件有限公司 一种强韧性的qpq处理工艺
AT524143B1 (de) * 2020-09-10 2022-12-15 Miba Sinter Austria Gmbh Verfahren zur Härtung eines Sinterbauteils
CN111945103A (zh) * 2020-09-16 2020-11-17 湖南南方宇航高精传动有限公司 一种16Cr3NiWMoVNbE材料低压真空碳氮共渗方法
FR3132720B1 (fr) * 2022-02-11 2024-08-23 Skf Aerospace France Procédé de renforcement d’une pièce en acier par carbonitruration

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101180416A (zh) * 2005-04-19 2008-05-14 机械研究与制造公司 低压渗碳氮化方法和设备
CN102762760A (zh) * 2010-02-15 2012-10-31 罗伯特·博世有限公司 在处理室内对至少一个工件实施碳氮共渗的方法
CN102947477A (zh) * 2010-04-23 2013-02-27 罗伯特·博世有限公司 对金属组件进行碳氮共渗的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1462260A (fr) 1963-12-11 1966-04-15 Velsicol Chemical Corp Composés herbicides nouveaux, compositions les contenant et procédé pour les préparer
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
DE19909694A1 (de) 1999-03-05 2000-09-14 Stiftung Inst Fuer Werkstoffte Verfahren zum Varbonitrieren bei Unterdruckverfahren ohne Plasmaunterstützung
DE10118494C2 (de) * 2001-04-04 2003-12-11 Aichelin Gesmbh Moedling Verfahren zur Niederdruck-Carbonitrierung von Stahlteilen
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
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
DE102009058642A1 (de) * 2009-12-16 2011-06-22 Ipsen International GmbH, 47533 Verfahren und Einrichtung zur Regelung von Prozessgasen für Wärmebehandlungen von metallischen Werkstoffen/Werkstücken in Industrieöfen
JP2012087384A (ja) * 2010-10-21 2012-05-10 Ipsen Co Ltd 工業炉における金属材料／金属ワークピースの熱処理用のプロセスガスを調整する方法および装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101180416A (zh) * 2005-04-19 2008-05-14 机械研究与制造公司 低压渗碳氮化方法和设备
CN100569992C (zh) * 2005-04-19 2009-12-16 机械研究与制造公司 低压渗碳氮化方法和设备
CN102762760A (zh) * 2010-02-15 2012-10-31 罗伯特·博世有限公司 在处理室内对至少一个工件实施碳氮共渗的方法
CN102947477A (zh) * 2010-04-23 2013-02-27 罗伯特·博世有限公司 对金属组件进行碳氮共渗的方法

Also Published As

Publication number Publication date
FR3029938A1 (fr) 2016-06-17
MX377913B (es) 2025-03-10
FR3029938B1 (fr) 2019-04-26
WO2016092219A1 (fr) 2016-06-16
EP3230487B1 (fr) 2019-05-08
US20170356077A1 (en) 2017-12-14
MX2017007484A (es) 2017-10-02
KR102576343B1 (ko) 2023-09-07
CN107406960A (zh) 2017-11-28
CA2970247C (fr) 2023-09-12
EP3230487A1 (fr) 2017-10-18
JP2018505301A (ja) 2018-02-22
CA2970247A1 (fr) 2016-06-16
KR20170093855A (ko) 2017-08-16
US11242594B2 (en) 2022-02-08
JP7177592B2 (ja) 2022-11-24

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