KR102576343B1 - 저압 침탄 질화 방법 및 퍼니스 - Google Patents

저압 침탄 질화 방법 및 퍼니스 Download PDF

Info

Publication number
KR102576343B1
KR102576343B1 KR1020177016808A KR20177016808A KR102576343B1 KR 102576343 B1 KR102576343 B1 KR 102576343B1 KR 1020177016808 A KR1020177016808 A KR 1020177016808A KR 20177016808 A KR20177016808 A KR 20177016808A KR 102576343 B1 KR102576343 B1 KR 102576343B1
Authority
KR
South Korea
Prior art keywords
steps
chamber
during
pressure
value
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
KR1020177016808A
Other languages
English (en)
Korean (ko)
Other versions
KR20170093855A (ko
Inventor
이브 지로드
휴버트 물랑
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 KR20170093855A publication Critical patent/KR20170093855A/ko
Application granted granted Critical
Publication of KR102576343B1 publication Critical patent/KR102576343B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C23C8/34—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

Landscapes

  • 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)
KR1020177016808A 2014-12-11 2015-12-10 저압 침탄 질화 방법 및 퍼니스 Active KR102576343B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1462260A FR3029938B1 (fr) 2014-12-11 2014-12-11 Procede et four de carbonitruration a basse pression
FR1462260 2014-12-11
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
KR20170093855A KR20170093855A (ko) 2017-08-16
KR102576343B1 true KR102576343B1 (ko) 2023-09-07

Family

ID=52450486

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177016808A Active KR102576343B1 (ko) 2014-12-11 2015-12-10 저압 침탄 질화 방법 및 퍼니스

Country Status (9)

Country Link
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130037173A1 (en) 2010-02-15 2013-02-14 Robert Bosch Gmbh Method for carbonitriding at least one component in a treatment chamber
JP2013528702A (ja) * 2010-04-23 2013-07-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 金属コンポーネントの浸炭窒化法

Family Cites Families (9)

* 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
WO2003050321A1 (fr) 2001-12-13 2003-06-19 Koyo Thermo Systems Co., Ltd. Procede de carbonitruration sous vide
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
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130037173A1 (en) 2010-02-15 2013-02-14 Robert Bosch Gmbh Method for carbonitriding at least one component in a treatment chamber
JP2013528702A (ja) * 2010-04-23 2013-07-11 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 金属コンポーネントの浸炭窒化法

Also Published As

Publication number Publication date
CA2970247C (fr) 2023-09-12
WO2016092219A1 (fr) 2016-06-16
CN107406960A (zh) 2017-11-28
CA2970247A1 (fr) 2016-06-16
JP2018505301A (ja) 2018-02-22
FR3029938A1 (fr) 2016-06-17
KR20170093855A (ko) 2017-08-16
EP3230487B1 (fr) 2019-05-08
JP7177592B2 (ja) 2022-11-24
FR3029938B1 (fr) 2019-04-26
MX2017007484A (es) 2017-10-02
CN107406960B (zh) 2020-09-22
US20170356077A1 (en) 2017-12-14
MX377913B (es) 2025-03-10
EP3230487A1 (fr) 2017-10-18
US11242594B2 (en) 2022-02-08

Similar Documents

Publication Publication Date Title
JP5046245B2 (ja) 低圧浸炭窒化方法及び装置
KR102576343B1 (ko) 저압 침탄 질화 방법 및 퍼니스
CN102439194B (zh) 碳氮共渗方法
US11512381B2 (en) Method and facility for carbonitriding one or more steel parts under low pressure and at a high temperature
CN102947477B (zh) 对金属组件进行碳氮共渗的方法
US7118634B2 (en) Low-pressure cementation method
KR101866752B1 (ko) 저온 진공침탄방법
KR101245564B1 (ko) 스테인레스강, 내열강 및 고합금강에 대한 가스질화방법
KR101866754B1 (ko) 저압 범위 내에서의 침탄방법
KR102560920B1 (ko) 철 합금 및 다른 금속으로 제조된 가공물의 저압 침탄(lpc) 방법
US20160305007A1 (en) Method of manufacturing ferrous metal component
JP2009270155A (ja) 浸窒焼入れ方法および浸窒焼入れ品
TH2201007847A (th) วิธีการทรีตด้วยความร้อน

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20170619

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20201123

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: 20220405

Patent event code: PE09021S01D

AMND Amendment
E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20221101

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20220405

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

X091 Application refused [patent]
AMND Amendment
PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20221101

Comment text: Decision to Refuse Application

Patent event code: PX09012R01I

Patent event date: 20221004

Comment text: Amendment to Specification, etc.

PE0902 Notice of grounds for rejection

Comment text: Final Notice of Reason for Refusal

Patent event date: 20230301

Patent event code: PE09021S02D

AMND Amendment
PX0701 Decision of registration after re-examination

Patent event date: 20230701

Comment text: Decision to Grant Registration

Patent event code: PX07013S01D

Patent event date: 20230530

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20230214

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20221101

Comment text: Decision to Refuse Application

Patent event code: PX07011S01I

Patent event date: 20221004

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

X701 Decision to grant (after re-examination)
GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20230905

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20230905

End annual number: 3

Start annual number: 1

PG1601 Publication of registration