DE3170866D1 - Method and device for carbonizing metallic pieces - Google Patents

Method and device for carbonizing metallic pieces

Info

Publication number
DE3170866D1
DE3170866D1 DE8181108034T DE3170866T DE3170866D1 DE 3170866 D1 DE3170866 D1 DE 3170866D1 DE 8181108034 T DE8181108034 T DE 8181108034T DE 3170866 T DE3170866 T DE 3170866T DE 3170866 D1 DE3170866 D1 DE 3170866D1
Authority
DE
Germany
Prior art keywords
carbonizing
metallic pieces
metallic
pieces
carbonizing metallic
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
DE8181108034T
Other languages
English (en)
Inventor
Karlheinz Langerich
Rudiger Dr Conrad
Wolfgang Dr Danzer
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 Gas AG
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
Priority to DE8181108034T priority Critical patent/DE3170866D1/de
Application granted granted Critical
Publication of DE3170866D1 publication Critical patent/DE3170866D1/de
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)
DE8181108034T 1980-10-08 1981-10-07 Method and device for carbonizing metallic pieces Expired DE3170866D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181108034T DE3170866D1 (en) 1980-10-08 1981-10-07 Method and device for carbonizing metallic pieces

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803038078 DE3038078A1 (de) 1980-10-08 1980-10-08 Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke
DE8181108034T DE3170866D1 (en) 1980-10-08 1981-10-07 Method and device for carbonizing metallic pieces

Publications (1)

Publication Number Publication Date
DE3170866D1 true DE3170866D1 (en) 1985-07-11

Family

ID=6113949

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19803038078 Withdrawn DE3038078A1 (de) 1980-10-08 1980-10-08 Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke
DE8181108034T Expired DE3170866D1 (en) 1980-10-08 1981-10-07 Method and device for carbonizing metallic pieces

Family Applications Before (1)

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DE19803038078 Withdrawn DE3038078A1 (de) 1980-10-08 1980-10-08 Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke

Country Status (11)

Country Link
US (1) US4472209A (de)
EP (1) EP0049530B1 (de)
AT (1) AT369792B (de)
AU (1) AU543782B2 (de)
BR (1) BR8102150A (de)
DE (2) DE3038078A1 (de)
DK (1) DK433181A (de)
ES (1) ES505891A0 (de)
GR (2) GR75086B (de)
NO (1) NO813283L (de)
ZA (1) ZA812500B (de)

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
US4950334A (en) * 1986-08-12 1990-08-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Gas carburizing method and apparatus
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 (de) * 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
EP2541176A3 (de) * 2005-11-23 2014-09-24 Surface Combustion, Inc. Fluidverteilsystem für einen Atmosphärenofen zur Oberflächenbehandlung von Metallgegenständen
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
EP2627795A1 (de) 2010-10-11 2013-08-21 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
AU6915481A (en) 1982-04-22
DE3038078A1 (de) 1982-05-06
ES8206658A1 (es) 1982-09-01
ZA812500B (en) 1982-04-28
EP0049530B1 (de) 1985-06-05
BR8102150A (pt) 1982-08-17
GR75086B (de) 1984-07-13
AU543782B2 (en) 1985-05-02
ES505891A0 (es) 1982-09-01
DK433181A (da) 1982-04-09
ATA539980A (de) 1982-06-15
GR75375B (de) 1984-07-13
US4472209A (en) 1984-09-18
AT369792B (de) 1983-01-25
NO813283L (no) 1982-04-13
EP0049530A1 (de) 1982-04-14

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: LINDE GAS AG, 82049 HOELLRIEGELSKREUTH, DE