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ES493253A0 - Metodo de tratamiento termico de piezas a base de hierro - Google Patents

Metodo de tratamiento termico de piezas a base de hierro

Info

Publication number
ES493253A0
ES493253A0 ES493253A ES493253A ES493253A0 ES 493253 A0 ES493253 A0 ES 493253A0 ES 493253 A ES493253 A ES 493253A ES 493253 A ES493253 A ES 493253A ES 493253 A0 ES493253 A0 ES 493253A0
Authority
ES
Spain
Prior art keywords
heat treatment
iron based
based parts
parts
iron
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.)
Granted
Application number
ES493253A
Other languages
English (en)
Other versions
ES8106559A1 (es
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.)
Ford Motor Co
Original Assignee
Ford Motor Co
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 Ford Motor Co filed Critical Ford Motor Co
Publication of ES493253A0 publication Critical patent/ES493253A0/es
Publication of ES8106559A1 publication Critical patent/ES8106559A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C23C8/20—Carburising
    • C23C8/22—Carburising 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
ES493253A 1979-07-09 1980-07-09 Metodo de tratamiento termico de piezas a base de hierro Expired ES8106559A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5585379A 1979-07-09 1979-07-09
US9943979A 1979-12-03 1979-12-03

Publications (2)

Publication Number Publication Date
ES493253A0 true ES493253A0 (es) 1981-07-01
ES8106559A1 ES8106559A1 (es) 1981-07-01

Family

ID=26734695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493253A Expired ES8106559A1 (es) 1979-07-09 1980-07-09 Metodo de tratamiento termico de piezas a base de hierro

Country Status (3)

Country Link
EP (1) EP0024106B1 (es)
DE (1) DE3071318D1 (es)
ES (1) ES8106559A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930001008B1 (ko) * 1989-12-26 1993-02-12 동양나이론 주식회사 열처리 가열로의 분위기 조절방법
US5194228A (en) * 1990-10-12 1993-03-16 General Signal Corporation Fluidized bed apparatus for chemically treating workpieces
US5827375A (en) * 1993-07-23 1998-10-27 Barbour; George E. Process for carburizing ferrous metal parts
ES2103242T3 (es) * 1995-06-30 1999-01-16 Picard Fa Carl Aug Plancha matriz para una sierra, tal como una sierra circular o una sierra alternativa, una muela cortadora, una herramienta de corte o de rasqueteado.
DE19738653A1 (de) * 1997-09-04 1999-03-11 Messer Griesheim Gmbh Verfahren und Vorrichtung zur Wärmebehandlung von Teilen
DE19940370C2 (de) * 1999-08-25 2001-07-12 Messer Griesheim Gmbh Verfahren für die Nitrocarburierung metallischer Werkstücke
EP2578704A1 (en) * 2011-10-07 2013-04-10 Linde Aktiengesellschaft Method and system for carburizing or carbonitriding a component and correspondingly treated component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433735B1 (de) * 1963-09-21 1969-09-04 Werner Goehring Verfahren zur Erzielung einer Ofenatmosphaere,mit der eine oxydationsfreie Waermebehandlung von Werkstuecken aus Stahl unter gleichzeitiger Beeinflussung des Kohlenstoffgehalts durchfuehrbar ist
US3620518A (en) * 1967-03-23 1971-11-16 Degussa Process and device for the treatment of surfaces of workpieces in an annealing furnace
DE1533964B2 (de) * 1967-03-23 1975-11-13 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Ofen zur Oberflächenbehandlung von Werkstücken in Schutz- oder Trägergas
DE1918923B1 (de) * 1969-04-15 1970-11-12 Indugas Ges Fuer Ind Gasverwen Verfahren zur Aufkohlung und Entkohlung von Stahlgegenstaenden
US4049472A (en) * 1975-12-22 1977-09-20 Air Products And Chemicals, Inc. Atmosphere compositions and methods of using same for surface treating ferrous metals
US4049473A (en) * 1976-03-11 1977-09-20 Airco, Inc. Methods for carburizing steel parts
CH628092A5 (de) * 1978-03-21 1982-02-15 Ipsen Ind Int Gmbh Verfahren und vorrichtung zur regelung des kohlenstoffpegels eines chemisch reagierenden gasgemisches.

Also Published As

Publication number Publication date
EP0024106A1 (en) 1981-02-25
EP0024106B1 (en) 1986-01-02
DE3071318D1 (en) 1986-02-13
ES8106559A1 (es) 1981-07-01

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