CA2312034C - Acier de nitruration, procede pour son obtention et pieces formees avec cet acier - Google Patents

Acier de nitruration, procede pour son obtention et pieces formees avec cet acier Download PDF

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Publication number
CA2312034C
CA2312034C CA2312034A CA2312034A CA2312034C CA 2312034 C CA2312034 C CA 2312034C CA 2312034 A CA2312034 A CA 2312034A CA 2312034 A CA2312034 A CA 2312034A CA 2312034 C CA2312034 C CA 2312034C
Authority
CA
Canada
Prior art keywords
weight
nitriding
steel
temperature
expressed
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
CA2312034A
Other languages
English (en)
French (fr)
Other versions
CA2312034A1 (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
Application filed by Aubert and Duval SA filed Critical Aubert and Duval SA
Publication of CA2312034A1 publication Critical patent/CA2312034A1/fr
Application granted granted Critical
Publication of CA2312034C publication Critical patent/CA2312034C/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)
  • Ceramic Products (AREA)
  • Saccharide Compounds (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Catalysts (AREA)
CA2312034A 1998-09-30 1999-09-28 Acier de nitruration, procede pour son obtention et pieces formees avec cet acier Expired - Lifetime CA2312034C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR98/12209 1998-09-30
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
PCT/FR1999/002297 WO2000018975A1 (fr) 1998-09-30 1999-09-28 Acier de nitruration, procede pour son obtention et pieces formees avec cet acier

Publications (2)

Publication Number Publication Date
CA2312034A1 CA2312034A1 (fr) 2000-04-06
CA2312034C true CA2312034C (fr) 2010-06-01

Family

ID=9531010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2312034A Expired - Lifetime CA2312034C (fr) 1998-09-30 1999-09-28 Acier de nitruration, procede pour son obtention et pieces formees avec cet acier

Country Status (7)

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

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
WO1996036742A1 (fr) * 1995-05-15 1996-11-21 Sumitomo Metal Industries, Ltd. Procede de production de tubes d'acier sans soudure a haute resistance, non susceptibles de fissuration par les composes soufres

Also Published As

Publication number Publication date
CA2312034A1 (fr) 2000-04-06
EP1044287A1 (fr) 2000-10-18
DK1044287T3 (da) 2011-12-12
ATE531832T1 (de) 2011-11-15
FR2783840B1 (fr) 2000-11-10
ES2374261T3 (es) 2012-02-15
EP1044287B1 (fr) 2011-11-02
FR2783840A1 (fr) 2000-03-31
WO2000018975A1 (fr) 2000-04-06

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Effective date: 20190930