EP1306462A3 - Procédé et installation pour mesurer et reguler l'atmosphère de cémentation dans une installation de cémentation sous vide - Google Patents

Procédé et installation pour mesurer et reguler l'atmosphère de cémentation dans une installation de cémentation sous vide Download PDF

Info

Publication number
EP1306462A3
EP1306462A3 EP02023737A EP02023737A EP1306462A3 EP 1306462 A3 EP1306462 A3 EP 1306462A3 EP 02023737 A EP02023737 A EP 02023737A EP 02023737 A EP02023737 A EP 02023737A EP 1306462 A3 EP1306462 A3 EP 1306462A3
Authority
EP
European Patent Office
Prior art keywords
carburising
measuring
vacuum
atmosphere
carburizing
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.)
Withdrawn
Application number
EP02023737A
Other languages
German (de)
English (en)
Other versions
EP1306462A2 (fr
Inventor
Peter Hiebsch
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.)
Schwabische Hartetechnik Ulm GmbH
Original Assignee
Schwabische Hartetechnik Ulm 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 Schwabische Hartetechnik Ulm GmbH filed Critical Schwabische Hartetechnik Ulm GmbH
Publication of EP1306462A2 publication Critical patent/EP1306462A2/fr
Publication of EP1306462A3 publication Critical patent/EP1306462A3/fr
Withdrawn legal-status Critical Current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
    • 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)
  • 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)
EP02023737A 2001-10-23 2002-10-23 Procédé et installation pour mesurer et reguler l'atmosphère de cémentation dans une installation de cémentation sous vide Withdrawn EP1306462A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10152204 2001-10-23
DE2001152204 DE10152204B4 (de) 2001-10-23 2001-10-23 Vorrichtung und Verfahren zum Messen und/oder Regeln der Aufkohlungsatmophäre in einer Vakuumaufkohlungsanlage

Publications (2)

Publication Number Publication Date
EP1306462A2 EP1306462A2 (fr) 2003-05-02
EP1306462A3 true EP1306462A3 (fr) 2003-10-29

Family

ID=7703387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02023737A Withdrawn EP1306462A3 (fr) 2001-10-23 2002-10-23 Procédé et installation pour mesurer et reguler l'atmosphère de cémentation dans une installation de cémentation sous vide

Country Status (2)

Country Link
EP (1) EP1306462A3 (fr)
DE (1) DE10152204B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10359554B4 (de) * 2003-12-17 2008-04-17 Ald Vacuum Technologies Ag Verfahren zur Aufkohlung metallischer Werkstücke in einem Vakuumofen
DE102011103748A1 (de) 2011-05-31 2012-12-06 Ipsen International Gmbh Verfahren zur Steuerung von Vakuumpumpen in einer Industrieofenanlage
CA2861180A1 (fr) 2012-01-20 2013-07-25 Swagelok Company Ecoulement concourant de gaz d'activation pour carburation a basse temperature

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108693A (en) * 1974-12-19 1978-08-22 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
US4166610A (en) * 1976-10-28 1979-09-04 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Vacuum carburizing furnace
US4168186A (en) * 1976-08-12 1979-09-18 Ipsen Industries International Gmbh Method for control of the carburization of parts in a vacuum furnace
DE2841626A1 (de) * 1978-09-25 1980-04-03 Bbc Brown Boveri & Cie Verfahren zum entrussen von oefen fuer die vollautomatische gasaufkohlung
JPS5562159A (en) * 1978-10-31 1980-05-10 Shimadzu Corp Vacuum carburizing method
JPS5716164A (en) * 1980-06-30 1982-01-27 Oriental Eng Kk Gas cementation treatment
US4591132A (en) * 1984-03-29 1986-05-27 Wuenning Joachim Apparatus for controlling the gas carburization of steel
GB2184549A (en) * 1985-12-23 1987-06-24 Junkalor Dessau Arrangement for and method of monitoring heat treatment processes
EP0401164A1 (fr) * 1989-06-01 1990-12-05 Pierre Beuret Procédé de contrôle d'un traitement thermique avec pénétration de carbone
US5139584A (en) * 1989-07-13 1992-08-18 Solo Fours Industriels Sa Carburization process
JPH06172960A (ja) * 1992-12-10 1994-06-21 Nippon Seiko Kk 真空浸炭方法
US5827375A (en) * 1993-07-23 1998-10-27 Barbour; George E. Process for carburizing ferrous metal parts
JP2001081543A (ja) * 1999-09-14 2001-03-27 Chugai Ro Co Ltd 真空浸炭方法
US6258179B1 (en) * 1997-08-11 2001-07-10 Komatsu Ltd. Carburized parts, method for producing same and carburizing system
JP2001240954A (ja) * 2000-03-02 2001-09-04 Koyo Thermo System Kk 真空浸炭方法およびこれを実施する浸炭炉
EP1225247A2 (fr) * 2001-01-19 2002-07-24 Oriental Engineering Co., Ltd. Procédé et appareil de cementation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8812566U1 (de) * 1988-10-06 1989-01-05 Ipsen Industries International Gmbh, 4190 Kleve Sauerstoffsonde für einen Wärmebehandlungsofen

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108693A (en) * 1974-12-19 1978-08-22 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
US4168186A (en) * 1976-08-12 1979-09-18 Ipsen Industries International Gmbh Method for control of the carburization of parts in a vacuum furnace
US4166610A (en) * 1976-10-28 1979-09-04 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Vacuum carburizing furnace
DE2841626A1 (de) * 1978-09-25 1980-04-03 Bbc Brown Boveri & Cie Verfahren zum entrussen von oefen fuer die vollautomatische gasaufkohlung
JPS5562159A (en) * 1978-10-31 1980-05-10 Shimadzu Corp Vacuum carburizing method
JPS5716164A (en) * 1980-06-30 1982-01-27 Oriental Eng Kk Gas cementation treatment
US4591132A (en) * 1984-03-29 1986-05-27 Wuenning Joachim Apparatus for controlling the gas carburization of steel
GB2184549A (en) * 1985-12-23 1987-06-24 Junkalor Dessau Arrangement for and method of monitoring heat treatment processes
EP0401164A1 (fr) * 1989-06-01 1990-12-05 Pierre Beuret Procédé de contrôle d'un traitement thermique avec pénétration de carbone
US5139584A (en) * 1989-07-13 1992-08-18 Solo Fours Industriels Sa Carburization process
JPH06172960A (ja) * 1992-12-10 1994-06-21 Nippon Seiko Kk 真空浸炭方法
US5827375A (en) * 1993-07-23 1998-10-27 Barbour; George E. Process for carburizing ferrous metal parts
US6258179B1 (en) * 1997-08-11 2001-07-10 Komatsu Ltd. Carburized parts, method for producing same and carburizing system
JP2001081543A (ja) * 1999-09-14 2001-03-27 Chugai Ro Co Ltd 真空浸炭方法
JP2001240954A (ja) * 2000-03-02 2001-09-04 Koyo Thermo System Kk 真空浸炭方法およびこれを実施する浸炭炉
EP1225247A2 (fr) * 2001-01-19 2002-07-24 Oriental Engineering Co., Ltd. Procédé et appareil de cementation

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 004, no. 101 (C - 019) 19 July 1980 (1980-07-19) *
PATENT ABSTRACTS OF JAPAN vol. 006, no. 085 (C - 103) 22 May 1982 (1982-05-22) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 517 (C - 1254) 29 September 1994 (1994-09-29) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 20 10 July 2001 (2001-07-10) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26 1 July 2002 (2002-07-01) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum

Also Published As

Publication number Publication date
DE10152204B4 (de) 2004-01-22
EP1306462A2 (fr) 2003-05-02
DE10152204A1 (de) 2003-05-08

Similar Documents

Publication Publication Date Title
EP2026054A3 (fr) Procédé de contrôle optique du déroulement de processus chimiques et/ou physiques survenant à la surface d'un corps
EP3244181A1 (fr) Procédé de fabrication d'un élément de capteur au moyen de structuration laser
EP1306462A3 (fr) Procédé et installation pour mesurer et reguler l'atmosphère de cémentation dans une installation de cémentation sous vide
DE59207657D1 (de) Regelparameter-Verbesserungsverfahren für industrielle Anlagen
DE202005015397U1 (de) Vorrichtung zur Bestimmung der Oberflächenfeuchte eines Messobjekts
DE69322481T2 (de) Keramische Körper und Verfahren und Vorrichtung zum Erfassen einer Änderung desselben
EP1382411A3 (fr) Procédé de mesure du profil d'intensité d'un faisceau d'électrons,notamment d'un faisceau d'un dispositif d'usinage par faisceau d'électrons,et/ou de mesure d'une optique pour un faisceau d'électrons et/ou d'ajustage d'une optique pour un faisceau d'électrons,structure de mesure pour un tel procédé et dispositif d'usinage par faisceau d'électrons
EP1492385A3 (fr) Méthode et dispositif de reconnaissance de processus de chauffage
EP0118014A2 (fr) Dispositif de détermination de la teneur en carbone de mélanges de gaz utilisés dans des processus métallurgiques, en particulier dans des atmosphères protectrices de fours pour traitement thermique
DE102016202537A1 (de) Verfahren und Vorrichtung zur Bestimmung der Konzentration mindestens einer Gaskomponente in einem Gasgemisch
DE10001171B4 (de) Endmaß
Barbero et al. Statistical distribution of the estimator of Weibull modulus
Hutchings et al. Investigation of plasma immersion ion implanted surfaces by instrumented indentation
Zheng et al. A method to reduce the scatter in fatigue crack growth rate data
DE102006035596B4 (de) Verfahren und Anordnung zur Durchführung eines Ätz- oder Reinigungsschrittes
WO2001023877A1 (fr) Procede et dispositif pour la caracterisation non destructive de materiaux ferromagnetiques
DE1673308C3 (de) Verfahren und Vorrichtung zur Bestimmung des Kohlenstoffpotentials von Ofenatmosphären bei Glühöfen
DE10338263A1 (de) Bedieneinrichtung zur Bedienung eines Elektrogerätes und Verfahren zur Herstellung einer Bedieneinrichtung
DE2841626C2 (de) Verfahren zum Entrußen von Öfen für die vollautomatische Gasaufkohlung
JPS63122928A (ja) 有効応力拡大係数計測装置
EP0353517A2 (fr) Procédé pour déterminer le potentiel de carburation dans des fours à carburation gazeuse et appareil à cet effet
RU2007473C1 (ru) Способ измерения углеродного потенциала печной атмосферы
Srinivasan et al. R-curve measurements in PSZ ceramics
CN114440978A (zh) 牙刷清洁效果测试方法及计算机可读存储介质
AT396529B (de) Verfahren und vorrichtung zur bestimmung der temperatur, bei welcher die oberfläche eines substrates zu einem bestimmten grad chemisch oder kristallographisch umgewandelt wird

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20040430