ES8206658A1 - Procedimiento paa endurecer por cementacion piezas de traba-jo metalicas. - Google Patents

Procedimiento paa endurecer por cementacion piezas de traba-jo metalicas.

Info

Publication number
ES8206658A1
ES8206658A1 ES505891A ES505891A ES8206658A1 ES 8206658 A1 ES8206658 A1 ES 8206658A1 ES 505891 A ES505891 A ES 505891A ES 505891 A ES505891 A ES 505891A ES 8206658 A1 ES8206658 A1 ES 8206658A1
Authority
ES
Spain
Prior art keywords
carbon
workpiece
carbonizing
metallic pieces
containing gas
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
Application number
ES505891A
Other languages
English (en)
Other versions
ES505891A0 (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.)
Linde GmbH
Original Assignee
Linde 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
Application filed by Linde GmbH filed Critical Linde GmbH
Publication of ES505891A0 publication Critical patent/ES505891A0/es
Publication of ES8206658A1 publication Critical patent/ES8206658A1/es
Expired 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
    • C23C8/06—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
    • 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

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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Forging (AREA)

Abstract

PROCEDIMIENTO PARA ENDURECER POR CEMENTACION PIEZAS DE TRABAJO METALICAS. CONSISTE EN ELEVAR A ALTA TEMPERATURA LAS PIEZAS DE TRABAJO EN EL INTERIOR DE UN HORNO DE INCANDESCENCIA; A CONTINUACION SE EXPONEN A LA ACCION DE UNA MEZCLA DE GAS CONTENIENDO CARBONO Y SE ENDURECEN. UNO O VARIOS DE LOS COMPONENTES DE GAS CONTENIENDO CARBONO DURANTE SU ACCION SOBRE LA SUPERFICIE DE LAS PIEZAS DE TRABAJO SE AÑADEN A LA MEZCLA DE GAS DE MODO PULSANTE, SIENDO EL PERIODO DE ADICION DE 2 A 200 SEGUNDOS Y EL INTERVALO DE TIEMPO DESDE EL FINAL DE UN PERIODO DE ADICION HASTA EL COMIENZO DEL SIGUIENTE DE 10 A 500 SEGUNDOS.
ES505891A 1980-10-08 1981-09-30 Procedimiento paa endurecer por cementacion piezas de traba-jo metalicas. Expired ES8206658A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803038078 DE3038078A1 (de) 1980-10-08 1980-10-08 Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke

Publications (2)

Publication Number Publication Date
ES505891A0 ES505891A0 (es) 1982-09-01
ES8206658A1 true ES8206658A1 (es) 1982-09-01

Family

ID=6113949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505891A Expired ES8206658A1 (es) 1980-10-08 1981-09-30 Procedimiento paa endurecer por cementacion piezas de traba-jo metalicas.

Country Status (11)

Country Link
US (1) US4472209A (es)
EP (1) EP0049530B1 (es)
AT (1) AT369792B (es)
AU (1) AU543782B2 (es)
BR (1) BR8102150A (es)
DE (2) DE3038078A1 (es)
DK (1) DK433181A (es)
ES (1) ES8206658A1 (es)
GR (2) GR75086B (es)
NO (1) NO813283L (es)
ZA (1) ZA812500B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146042A1 (de) * 1981-11-20 1983-05-26 Linde Ag, 6200 Wiesbaden Verfahren zum einsatzhaerten metallischer werkstuecke
DE3411605C2 (de) * 1984-03-29 1986-07-17 Joachim Dr.-Ing. 7250 Leonberg Wünning Verfahren und Einrichtung zur Gasaufkohlung von Stahl
DE3507527A1 (de) * 1984-11-20 1986-05-22 Ewald 4133 Neukirchen-Vluyn Schwing Verfahren und anlage zum aufkohlen eines werkstueckes aus stahl
US4632707A (en) * 1985-04-09 1986-12-30 Air Products And Chemicals, Inc. Protective atmosphere process for annealing and/or hardening ferrous metals
KR910004557B1 (ko) * 1986-08-12 1991-07-06 미쯔비시지도오샤 고오교오 가부시기가이샤 가스침탄방법 및 장치
DE3707003A1 (de) * 1987-03-05 1988-09-15 Ewald Schwing Verfahren zum aufkohlen eines werkstueckes aus stahl
US4776901A (en) * 1987-03-30 1988-10-11 Teledyne Industries, Inc. Nitrocarburizing and nitriding process for hardening ferrous surfaces
DE3714283C1 (de) * 1987-04-29 1988-11-24 Ipsen Ind Internat Gmbh Verfahren zur Gasaufkohlung von Stahl
US4989840A (en) * 1989-11-08 1991-02-05 Union Carbide Canada Limited Controlling high humidity atmospheres in furnace main body
CH681186A5 (es) * 1989-11-09 1993-01-29 Battelle Memorial Institute
US5133813A (en) * 1990-07-03 1992-07-28 Tokyo Heat Treating Company Ltd. Gas-carburizing process and apparatus
FR2678287B1 (fr) * 1991-06-26 1993-10-29 Etudes Constructions Mecaniques Procede et four de cementation a basse pression.
FR2681332B1 (fr) * 1991-09-13 1994-06-10 Innovatique Sa Procede et dispositif de cementation d'un acier dans une atmosphere a basse pression.
DE4221958C1 (de) * 1992-07-02 1993-11-18 Mannesmann Ag Verfahren zum Herstellen eines Zahnradelementes einer Ritzelwelle
IT1272670B (it) * 1993-09-24 1997-06-26 Lindberg Ind Srl Metodo e dispositivo per la formazione e l'erogazione controllata di un'atmosfera gassosa ad almeno due componenti ed applicazione di impianti di trattamento termico o di combustibile
RU2048601C1 (ru) * 1993-12-20 1995-11-20 Рыжов Николай Михайлович Способ диагностики процесса химико-термической обработки сталей и сплавов в тлеющем разряде и устройство для его осуществления
FR2821362B1 (fr) * 2001-02-23 2003-06-13 Etudes Const Mecaniques Procede de cementation basse pression
US7468107B2 (en) * 2002-05-01 2008-12-23 General Motors Corporation Carburizing method
DE10221605A1 (de) * 2002-05-15 2003-12-04 Linde Ag Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
DE10232432A1 (de) * 2002-07-17 2004-01-29 Linde Ag Verfahren und Vorrichtung zum Unterdruckaufkohlen
DE10235131A1 (de) * 2002-08-01 2004-02-19 Ipsen International Gmbh Verfahren und Vorrichtung zum Schwärzen von Bauteilen
WO2005038076A1 (fr) * 2003-10-14 2005-04-28 Etudes Et Constructions Mecaniques Procede et four de cementation basse pression
EP2541179A3 (en) * 2005-11-23 2014-09-24 Surface Combustion, Inc. Gas generator for an atmospheric furnace for treating one or more articles
US20080120843A1 (en) * 2006-11-06 2008-05-29 Gm Global Technology Operations, Inc. Method for manufacturing low distortion carburized gears
DE102007047074A1 (de) 2007-10-01 2009-04-02 Robert Bosch Gmbh Verfahren zur Aufkohlung von Werkstücken sowie Verwendung
US8075420B2 (en) * 2009-06-24 2011-12-13 Acushnet Company Hardened golf club head
DE112010005929A5 (de) 2010-10-11 2014-01-02 Ipsen International Gmbh Verfahren und Einrichtung zum Aufkohlen und Carbonitrieren von metallischen Werkstoffen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29881A (en) * 1860-09-04 Ghaut-elevator
FR835931A (fr) * 1938-03-30 1939-01-05 Procédé pour la cémentation gazeuse de pièces en acier
US2886478A (en) * 1953-06-29 1959-05-12 Honeywell Regulator Co Method and control apparatus for carburizing ferrous objects
GB1471880A (en) * 1973-10-26 1977-04-27 Air Prod & Chem Furnace atmosphere for the heat treatment of ferrous metal
US4035203A (en) * 1973-12-21 1977-07-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for the heat-treatment of steel and for the control of said treatment
US4049473A (en) * 1976-03-11 1977-09-20 Airco, Inc. Methods for carburizing steel parts
DE2636273C3 (de) * 1976-08-12 1980-02-07 Ipsen Industries International Gmbh, 4190 Kleve Verfahren zur Regelung eines Aufkohlens von Teilen in einem Vakuumofen
US4152177A (en) * 1977-02-03 1979-05-01 General Motors Corporation Method of gas carburizing
GB1575342A (en) * 1977-04-27 1980-09-17 Air Prod & Chem Production of furnace atmospheres for the heat treatment of ferrous metals

Also Published As

Publication number Publication date
ATA539980A (de) 1982-06-15
EP0049530A1 (de) 1982-04-14
EP0049530B1 (de) 1985-06-05
ES505891A0 (es) 1982-09-01
DK433181A (da) 1982-04-09
AT369792B (de) 1983-01-25
GR75375B (es) 1984-07-13
US4472209A (en) 1984-09-18
ZA812500B (en) 1982-04-28
AU543782B2 (en) 1985-05-02
GR75086B (es) 1984-07-13
AU6915481A (en) 1982-04-22
DE3038078A1 (de) 1982-05-06
DE3170866D1 (en) 1985-07-11
NO813283L (no) 1982-04-13
BR8102150A (pt) 1982-08-17

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