FR3107710B1 - Procédé de fabrication d’une pièce en acier nitruré - Google Patents

Procédé de fabrication d’une pièce en acier nitruré Download PDF

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Publication number
FR3107710B1
FR3107710B1 FR2002032A FR2002032A FR3107710B1 FR 3107710 B1 FR3107710 B1 FR 3107710B1 FR 2002032 A FR2002032 A FR 2002032A FR 2002032 A FR2002032 A FR 2002032A FR 3107710 B1 FR3107710 B1 FR 3107710B1
Authority
FR
France
Prior art keywords
manufacturing process
steel part
nitrided steel
nitrided
manufacturing
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
FR2002032A
Other languages
English (en)
Other versions
FR3107710A1 (fr
Inventor
Jawad Badreddine
Simon Thibault
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.)
Safran SA
Original Assignee
Safran SA
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 Safran SA filed Critical Safran SA
Priority to FR2002032A priority Critical patent/FR3107710B1/fr
Priority to EP21714638.0A priority patent/EP4110962A1/fr
Priority to PCT/FR2021/050333 priority patent/WO2021170962A1/fr
Priority to US17/905,017 priority patent/US20230103806A1/en
Priority to CN202180017138.0A priority patent/CN115176039A/zh
Publication of FR3107710A1 publication Critical patent/FR3107710A1/fr
Application granted granted Critical
Publication of FR3107710B1 publication Critical patent/FR3107710B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C23C8/80—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • C23C8/08—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 only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—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
    • C21D2261/00—Machining or cutting being involved

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

L’invention concerne un procédé de fabrication d’une pièce (1) en acier nitruré. Après la nitruration on réalise un choc laser sur une surface (10) de la pièce nitrurée. Figure à publier avec l’abrégé : figure 3
FR2002032A 2020-02-28 2020-02-28 Procédé de fabrication d’une pièce en acier nitruré Active FR3107710B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2002032A FR3107710B1 (fr) 2020-02-28 2020-02-28 Procédé de fabrication d’une pièce en acier nitruré
EP21714638.0A EP4110962A1 (fr) 2020-02-28 2021-02-26 Procédé de fabrication d'une pièce en acier nitrure
PCT/FR2021/050333 WO2021170962A1 (fr) 2020-02-28 2021-02-26 Procédé de fabrication d'une pièce en acier nitrure
US17/905,017 US20230103806A1 (en) 2020-02-28 2021-02-26 Method for manufacturing a part of nitrided steel
CN202180017138.0A CN115176039A (zh) 2020-02-28 2021-02-26 用于制造氮化钢零件的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002032 2020-02-28
FR2002032A FR3107710B1 (fr) 2020-02-28 2020-02-28 Procédé de fabrication d’une pièce en acier nitruré

Publications (2)

Publication Number Publication Date
FR3107710A1 FR3107710A1 (fr) 2021-09-03
FR3107710B1 true FR3107710B1 (fr) 2022-06-03

Family

ID=70804746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002032A Active FR3107710B1 (fr) 2020-02-28 2020-02-28 Procédé de fabrication d’une pièce en acier nitruré

Country Status (5)

Country Link
US (1) US20230103806A1 (fr)
EP (1) EP4110962A1 (fr)
CN (1) CN115176039A (fr)
FR (1) FR3107710B1 (fr)
WO (1) WO2021170962A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113718192B (zh) * 2021-09-07 2024-09-06 郑机所(郑州)传动科技有限公司 一种小模数齿轮全齿廓一致性离子渗氮方法
CN116463483A (zh) * 2023-03-29 2023-07-21 宁波北仑博优模具技术有限公司 一种压铸模具表面的喷丸强化方法
FR3148607B1 (fr) * 2023-05-12 2025-11-07 Safran Trans Systems Procédé de traitement par nitruration sans couche de combinaison d’une pièce en acier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155078A5 (en) * 1971-10-06 1973-05-18 Kolomensky Teplovozostro Spheroidal cast irons - strengthening by thermal and nitriding processes
FR2624138B1 (fr) * 1987-12-02 1993-08-13 Commissariat Energie Atomique Procede de traitement de materiaux par chocs laser
US5935464A (en) * 1997-09-11 1999-08-10 Lsp Technologies, Inc. Laser shock peening apparatus with a diffractive optic element
JP4087349B2 (ja) * 2004-03-26 2008-05-21 株式会社東芝 パルスレーザ表面処理方法
EP1598121A3 (fr) * 2004-05-18 2007-02-14 Airbus Deutschland GmbH Procédé de décapage par laser
EP2342364A1 (fr) * 2008-09-02 2011-07-13 Zimmer, Inc. Procédé pour améliorer la résistance à la fatigue par frottement d'alliages
US9187818B2 (en) * 2009-02-11 2015-11-17 The Boeing Company Hardened titanium structure for transmission gear applications
FR2980803B1 (fr) * 2011-09-30 2013-10-25 Areva Np Procede de realisation d'une piece en acier inoxydable resistant a l'usure et a la corrosion pour reacteur nucleaire, piece et grappe de commande correspondantes.
FR3023851A1 (fr) * 2014-07-21 2016-01-22 Hydromecanique & Frottement Procede de traitement d'une piece nitruree/ nitrocarburee
CN106702314A (zh) * 2016-12-22 2017-05-24 当涂县宏宇金属炉料有限责任公司 一种不锈钢的渗氮复合处理方法
GB201710188D0 (en) * 2017-06-26 2017-08-09 Andritz Powerlase Ltd A coating removal method
CN110802327A (zh) * 2019-11-27 2020-02-18 大族激光科技产业集团股份有限公司 一种工件渗氮层去除装置及其系统

Also Published As

Publication number Publication date
US20230103806A1 (en) 2023-04-06
CN115176039A (zh) 2022-10-11
FR3107710A1 (fr) 2021-09-03
WO2021170962A1 (fr) 2021-09-02
EP4110962A1 (fr) 2023-01-04

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