ES2080416T3 - Procedimiento para el tratamiento de aceros y metales refractarios. - Google Patents

Procedimiento para el tratamiento de aceros y metales refractarios.

Info

Publication number
ES2080416T3
ES2080416T3 ES92118403T ES92118403T ES2080416T3 ES 2080416 T3 ES2080416 T3 ES 2080416T3 ES 92118403 T ES92118403 T ES 92118403T ES 92118403 T ES92118403 T ES 92118403T ES 2080416 T3 ES2080416 T3 ES 2080416T3
Authority
ES
Spain
Prior art keywords
steels
procedure
treatment
temperature
refractory metals
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
ES92118403T
Other languages
English (en)
Spanish (es)
Inventor
Albrecht Dr Melber
Peter Dr Minarski
Friedrich Dr Preisser
Klaus Dr Zimmermann
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.)
Leybold Durferrit GmbH
Original Assignee
Leybold Durferrit GmbH
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 claimed from DE4139975A external-priority patent/DE4139975C2/de
Application filed by Leybold Durferrit GmbH filed Critical Leybold Durferrit GmbH
Application granted granted Critical
Publication of ES2080416T3 publication Critical patent/ES2080416T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C23C8/02—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
    • C23C8/80—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
ES92118403T 1991-12-04 1992-10-27 Procedimiento para el tratamiento de aceros y metales refractarios. Expired - Lifetime ES2080416T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4139975A DE4139975C2 (de) 1991-12-04 1991-12-04 Verfahren zur Behandlung von legierten Stählen und Refraktärmetallen und Anwendung des Verfahrens
DE4208848A DE4208848C2 (de) 1991-12-04 1992-03-19 Verfahren zur thermochemischen Nachbehandlung von Stählen und Metallen

Publications (1)

Publication Number Publication Date
ES2080416T3 true ES2080416T3 (es) 1996-02-01

Family

ID=25909771

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92118403T Expired - Lifetime ES2080416T3 (es) 1991-12-04 1992-10-27 Procedimiento para el tratamiento de aceros y metales refractarios.

Country Status (5)

Country Link
EP (1) EP0545069B1 (de)
JP (1) JPH0665631A (de)
AT (1) ATE131216T1 (de)
DE (2) DE4208848C2 (de)
ES (1) ES2080416T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2719057B1 (fr) * 1994-04-22 1996-08-23 Innovatique Sa Procédé pour la nitruration à bsase pression d'une pièce métallique et four pour la mise en Óoeuvre dudit procédé.
EP0707661B1 (de) * 1994-04-22 2000-03-15 Innovatique S.A. Verfahren und ofen zum nitrieren von metallischen formteilen bei niedrigen druck
DE10147205C1 (de) * 2001-09-25 2003-05-08 Bosch Gmbh Robert Verfahren zur Wärmebehandlung von Werkstücken aus temperaturbeständigen Stählen
PL204747B1 (pl) * 2002-10-31 2010-02-26 Politechnika & Lstrok Odzka Sposób nawęglania wyrobów stalowych w podciśnieniu
DE102009002985A1 (de) * 2009-05-11 2010-11-18 Robert Bosch Gmbh Verfahren zur Carbonitrierung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE738244C (de) * 1939-02-02 1943-08-07 Messerschmitt Boelkow Blohm Verfahren und Einrichtung zum Nitrieren von Staehlen
US2851387A (en) * 1957-05-08 1958-09-09 Chapman Valve Mfg Co Method of depassifying high chromium steels prior to nitriding
DE1933439A1 (de) * 1968-07-01 1970-01-15 Gen Electric Nitrierverfahren
GB1495703A (en) * 1973-12-12 1977-12-21 Gkn Group Services Ltd Nitriding of ferrous metals
DE2510460A1 (de) * 1975-03-11 1976-09-23 Ipsen Ind Int Gmbh Verfahren zur waermebehandlung von werkstuecken aus stahl ohne die bildung von randoxyden der legierungselemente
PL192437A1 (pl) * 1976-09-16 1978-03-28 Inst Mech Precyz Sposob obrobki cieplno-chemicznej metali
CH650532A5 (de) * 1982-09-07 1985-07-31 Ver Drahtwerke Ag Verfahren zur bildung einer haerteschicht im bauteil aus elementen der vierten, fuenften oder sechsten nebengruppen des periodischen systems oder deren legierungen.
GB8608717D0 (en) * 1986-04-10 1986-05-14 Lucas Ind Plc Metal components
JP2732403B2 (ja) * 1988-10-27 1998-03-30 財団法人応用科学研究所 難窒化金属材料のアンモニアガス窒化処理方法
DE69009603T2 (de) * 1989-07-10 1995-01-12 Daido Oxygen Verfahren zur Vorbehandlung von metallischen Werkstücken und zur Nitrierhärtung von Stahl.
DE4139975C2 (de) * 1991-12-04 2001-02-22 Ald Vacuum Techn Ag Verfahren zur Behandlung von legierten Stählen und Refraktärmetallen und Anwendung des Verfahrens

Also Published As

Publication number Publication date
JPH0665631A (ja) 1994-03-08
DE4208848C2 (de) 2001-08-30
DE59204598D1 (de) 1996-01-18
ATE131216T1 (de) 1995-12-15
EP0545069B1 (de) 1995-12-06
DE4208848A1 (de) 1993-09-23
EP0545069A1 (de) 1993-06-09

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