FR2783840B1 - Acier permettant des cinetiques de nitruration elevees, procede pour son obtention et pieces formees avec cet acier - Google Patents

Acier permettant des cinetiques de nitruration elevees, procede pour son obtention et pieces formees avec cet acier

Info

Publication number
FR2783840B1
FR2783840B1 FR9812209A FR9812209A FR2783840B1 FR 2783840 B1 FR2783840 B1 FR 2783840B1 FR 9812209 A FR9812209 A FR 9812209A FR 9812209 A FR9812209 A FR 9812209A FR 2783840 B1 FR2783840 B1 FR 2783840B1
Authority
FR
France
Prior art keywords
nitruration
kinetics
formed therefrom
parts formed
allowing high
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.)
Expired - Lifetime
Application number
FR9812209A
Other languages
English (en)
Other versions
FR2783840A1 (fr
Inventor
Philippe Dubois
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.)
Aubert and Duval SA
Original Assignee
Aubert and Duval 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
Priority to FR9812209A priority Critical patent/FR2783840B1/fr
Application filed by Aubert and Duval SA filed Critical Aubert and Duval SA
Priority to CA2312034A priority patent/CA2312034C/fr
Priority to ES99946245T priority patent/ES2374261T3/es
Priority to EP99946245A priority patent/EP1044287B1/fr
Priority to AT99946245T priority patent/ATE531832T1/de
Priority to DK99946245.0T priority patent/DK1044287T3/da
Priority to PCT/FR1999/002297 priority patent/WO2000018975A1/fr
Publication of FR2783840A1 publication Critical patent/FR2783840A1/fr
Application granted granted Critical
Publication of FR2783840B1 publication Critical patent/FR2783840B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Ceramic Products (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
FR9812209A 1998-09-30 1998-09-30 Acier permettant des cinetiques de nitruration elevees, procede pour son obtention et pieces formees avec cet acier Expired - Lifetime FR2783840B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9812209A FR2783840B1 (fr) 1998-09-30 1998-09-30 Acier permettant des cinetiques de nitruration elevees, procede pour son obtention et pieces formees avec cet acier
ES99946245T ES2374261T3 (es) 1998-09-30 1999-09-28 Procedimiento de fabricación de piezas nitruradas.
EP99946245A EP1044287B1 (fr) 1998-09-30 1999-09-28 Procédé de fabrication de pieces nitrurées
AT99946245T ATE531832T1 (de) 1998-09-30 1999-09-28 Verfahren zur herstellung nitridierter formteile
CA2312034A CA2312034C (fr) 1998-09-30 1999-09-28 Acier de nitruration, procede pour son obtention et pieces formees avec cet acier
DK99946245.0T DK1044287T3 (da) 1998-09-30 1999-09-28 Fremgangsmåde til fremstilling af nitriderede dele
PCT/FR1999/002297 WO2000018975A1 (fr) 1998-09-30 1999-09-28 Acier de nitruration, procede pour son obtention et pieces formees avec cet acier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9812209A FR2783840B1 (fr) 1998-09-30 1998-09-30 Acier permettant des cinetiques de nitruration elevees, procede pour son obtention et pieces formees avec cet acier

Publications (2)

Publication Number Publication Date
FR2783840A1 FR2783840A1 (fr) 2000-03-31
FR2783840B1 true FR2783840B1 (fr) 2000-11-10

Family

ID=9531010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9812209A Expired - Lifetime FR2783840B1 (fr) 1998-09-30 1998-09-30 Acier permettant des cinetiques de nitruration elevees, procede pour son obtention et pieces formees avec cet acier

Country Status (7)

Country Link
EP (1) EP1044287B1 (fr)
AT (1) ATE531832T1 (fr)
CA (1) CA2312034C (fr)
DK (1) DK1044287T3 (fr)
ES (1) ES2374261T3 (fr)
FR (1) FR2783840B1 (fr)
WO (1) WO2000018975A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4142853B2 (ja) 2001-03-22 2008-09-03 新日本製鐵株式会社 耐遅れ破壊特性に優れた高力ボルト
FR2884879B1 (fr) * 2005-04-22 2007-08-03 Stephanois Rech Mec Couple d'organes de guidage dont l'un est en acier particulier conduisant a des performances ameliorees.
DE102006025008B4 (de) 2006-05-30 2022-09-15 Schaeffler Technologies AG & Co. KG Verfahren zum Härten von Laufflächen von Wälzlagerkomponenten
DE102011088234A1 (de) * 2011-12-12 2013-06-13 Aktiebolaget Skf Bauteil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0756043B2 (ja) * 1988-09-27 1995-06-14 マツダ株式会社 鋼部材の製造方法
JPH0445244A (ja) * 1990-06-09 1992-02-14 Aichi Steel Works Ltd 疲労強度の優れた迅速窒化用鋼
JPH073392A (ja) * 1993-06-18 1995-01-06 Nkk Corp 窒化用鋼
JP2885061B2 (ja) * 1994-04-20 1999-04-19 日本鋼管株式会社 疲労特性に優れた窒化鋼部材の製造方法
JPH0849058A (ja) * 1994-08-03 1996-02-20 Nkk Corp 熱処理歪みの少ない耐摩耗窒化鋼部材の製造方法
JPH08176732A (ja) * 1994-12-27 1996-07-09 Nkk Corp 被削性の優れた窒化用鋼
JP3069256B2 (ja) * 1995-01-12 2000-07-24 住友金属工業株式会社 靭性に優れた窒化用鋼
MX9708775A (es) * 1995-05-15 1998-02-28 Sumitomo Metal Ind Proceso para producir tubo de acero sin costuras de gran solidez teniendo excelente resistencia a la fisuracion por tensiones por sulfuro.

Also Published As

Publication number Publication date
CA2312034C (fr) 2010-06-01
CA2312034A1 (fr) 2000-04-06
DK1044287T3 (da) 2011-12-12
EP1044287A1 (fr) 2000-10-18
ES2374261T3 (es) 2012-02-15
FR2783840A1 (fr) 2000-03-31
WO2000018975A1 (fr) 2000-04-06
ATE531832T1 (de) 2011-11-15
EP1044287B1 (fr) 2011-11-02

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
CJ Change in legal form
TP Transmission of property
PLFP Fee payment

Year of fee payment: 19

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Year of fee payment: 20