DK433181A - Fremgangsmaade og apparat til opkulning af metalliske arbejdsemner - Google Patents

Fremgangsmaade og apparat til opkulning af metalliske arbejdsemner

Info

Publication number
DK433181A
DK433181A DK433181A DK433181A DK433181A DK 433181 A DK433181 A DK 433181A DK 433181 A DK433181 A DK 433181A DK 433181 A DK433181 A DK 433181A DK 433181 A DK433181 A DK 433181A
Authority
DK
Denmark
Prior art keywords
carbining
procedure
metal work
work
metal
Prior art date
Application number
DK433181A
Other languages
English (en)
Inventor
K H Laengerich
W Danzer
R Conrad
Original Assignee
Linde Ag
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 Ag filed Critical Linde Ag
Publication of DK433181A publication Critical patent/DK433181A/da

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
DK433181A 1980-10-08 1981-09-30 Fremgangsmaade og apparat til opkulning af metalliske arbejdsemner DK433181A (da)

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 (1)

Publication Number Publication Date
DK433181A true DK433181A (da) 1982-04-09

Family

ID=6113949

Family Applications (1)

Application Number Title Priority Date Filing Date
DK433181A DK433181A (da) 1980-10-08 1981-09-30 Fremgangsmaade og apparat til opkulning af metalliske arbejdsemner

Country Status (11)

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

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
WO1992005295A1 (en) * 1986-08-12 1992-04-02 Nobuo Nishioka Gas carburizing process 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 (da) * 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
JP5259415B2 (ja) * 2005-11-23 2013-08-07 サーフェス・コンバスチョン・インコーポレーテッド 雰囲気炉における金属製品の表面処理
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
LU71534A1 (da) * 1973-12-21 1975-06-17
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
DE3038078A1 (de) 1982-05-06
ES8206658A1 (es) 1982-09-01
EP0049530A1 (de) 1982-04-14
NO813283L (no) 1982-04-13
EP0049530B1 (de) 1985-06-05
BR8102150A (pt) 1982-08-17
ES505891A0 (es) 1982-09-01
GR75086B (da) 1984-07-13
US4472209A (en) 1984-09-18
AU6915481A (en) 1982-04-22
ATA539980A (de) 1982-06-15
ZA812500B (en) 1982-04-28
DE3170866D1 (en) 1985-07-11
GR75375B (da) 1984-07-13
AT369792B (de) 1983-01-25
AU543782B2 (en) 1985-05-02

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