ATE531832T1 - Verfahren zur herstellung nitridierter formteile - Google Patents

Verfahren zur herstellung nitridierter formteile

Info

Publication number
ATE531832T1
ATE531832T1 AT99946245T AT99946245T ATE531832T1 AT E531832 T1 ATE531832 T1 AT E531832T1 AT 99946245 T AT99946245 T AT 99946245T AT 99946245 T AT99946245 T AT 99946245T AT E531832 T1 ATE531832 T1 AT E531832T1
Authority
AT
Austria
Prior art keywords
nitridate
producing
molded parts
expressed
concerns
Prior art date
Application number
AT99946245T
Other languages
German (de)
English (en)
Inventor
Philippe Dubois
Original Assignee
Aubert & 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 & Duval Sa filed Critical Aubert & Duval Sa
Application granted granted Critical
Publication of ATE531832T1 publication Critical patent/ATE531832T1/de

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)
AT99946245T 1998-09-30 1999-09-28 Verfahren zur herstellung nitridierter formteile ATE531832T1 (de)

Applications Claiming Priority (2)

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
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 (1)

Publication Number Publication Date
ATE531832T1 true ATE531832T1 (de) 2011-11-15

Family

ID=9531010

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99946245T ATE531832T1 (de) 1998-09-30 1999-09-28 Verfahren zur herstellung nitridierter formteile

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
FR2783840B1 (fr) 2000-11-10
ES2374261T3 (es) 2012-02-15
EP1044287B1 (fr) 2011-11-02
FR2783840A1 (fr) 2000-03-31
CA2312034C (fr) 2010-06-01
WO2000018975A1 (fr) 2000-04-06

Similar Documents

Publication Publication Date Title
ATE478165T1 (de) Zusammensetzung von martensitischem nichtrostendem stahl, verfahren zur herstellung eines mechanischen teils daraus und resultierendes teil
ATE240417T1 (de) Hochfester rostfreier automatenstahl
DE69905715D1 (de) Verfahren und zusammensetzungen zur verbesserung der aeroben stabilität von silage
ATE531832T1 (de) Verfahren zur herstellung nitridierter formteile
DE60317520D1 (de) Ultrahochfester stahl und verfahren zur herstellung eines mit zink oder zinklegierung platierten stahlbleches
ATE528414T1 (de) Hochfester warmgewalzter stahl und verfahren zur herstellung von bändern
SE9801045L (sv) Kallarbetsstål
DE60200586T2 (de) Isotropischer hochfester stahl, verfahren zur herstellung von blechen und hergestellte bleche
MXPA03009445A (es) Acero para herramientas de tenacidad reforzada, metodo para la produccion del mismo, metodo para producir piezas elaboradas con este acero y partes obtenidas del mismo.
JPS56263A (en) High-manganese-content steel for low temperature
BR9906337A (pt) Composição e processo para obtenção de aço para ferramentas
ATE299953T1 (de) Stahlzusammensetzung, herstellungsverfahren und hergestellte formteile aus diesen zusammensetzungen insbesondere ventilen
ATE269911T1 (de) Stahl und verfahren zur herstellung eines zwischenproduktes
ATE269421T1 (de) Magnetisches stahlblech mit nicht orientierten körnern, verfahren zur herstellung von stahlplatten und dabei erhaltene stahlplatten
SE9502711D0 (sv) Mixed iron powder for powder metallurgy
SE9602518D0 (sv) Stållegering, stålprodukt samt användning därav
JPS57149457A (en) 3cr-1mo steel useful as pressure vessel
JPS56116852A (en) Free-cutting chromium-containing cast iron
AU2001279624A1 (en) Composition based on renewable raw materials
JPS5662946A (en) Low carbon steel wire rod and steel bar with superior cold workability
ATE216934T1 (de) Verfahren zum trennen von verkokten metallischen formteilen
KR960017887A (ko) 연속주조시 연속주조주편 표면 크랙의 발생이 저감되는 고내후성강
KR920016607A (ko) 고인성형 비조질강 및 그 제조방법
JPS5669355A (en) Cast steel as casting
CA2255609A1 (en) Steel alloy, steel product and use thereof

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1044287

Country of ref document: EP