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FR2832735B1 - DEVICE AND METHOD FOR DEPRESSION CEMENTATION - Google Patents

DEVICE AND METHOD FOR DEPRESSION CEMENTATION

Info

Publication number
FR2832735B1
FR2832735B1 FR0214650A FR0214650A FR2832735B1 FR 2832735 B1 FR2832735 B1 FR 2832735B1 FR 0214650 A FR0214650 A FR 0214650A FR 0214650 A FR0214650 A FR 0214650A FR 2832735 B1 FR2832735 B1 FR 2832735B1
Authority
FR
France
Prior art keywords
cementation
depression
depression cementation
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 - Fee Related
Application number
FR0214650A
Other languages
French (fr)
Other versions
FR2832735A1 (en
Inventor
Steffen Hein
Nils Lippmann
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Priority claimed from DE10246065A external-priority patent/DE10246065A1/en
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2832735A1 publication Critical patent/FR2832735A1/en
Application granted granted Critical
Publication of FR2832735B1 publication Critical patent/FR2832735B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
FR0214650A 2001-11-24 2002-11-22 DEVICE AND METHOD FOR DEPRESSION CEMENTATION Expired - Fee Related FR2832735B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10157738 2001-11-24
DE10246065A DE10246065A1 (en) 2001-11-24 2002-10-02 Vacuum carburizing device and method

Publications (2)

Publication Number Publication Date
FR2832735A1 FR2832735A1 (en) 2003-05-30
FR2832735B1 true FR2832735B1 (en) 2006-06-23

Family

ID=26010648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214650A Expired - Fee Related FR2832735B1 (en) 2001-11-24 2002-11-22 DEVICE AND METHOD FOR DEPRESSION CEMENTATION

Country Status (1)

Country Link
FR (1) FR2832735B1 (en)

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2804965T3 (en) 2012-01-20 2020-12-14 Swagelok Co Simultaneous flow of activating gas at low temperature carburization

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5855561A (en) * 1981-09-30 1983-04-01 Hitachi Ltd carburizing equipment
FR2595800B1 (en) * 1986-03-12 1989-03-17 Innovatique Sa DEVICE FOR THE HOMOGENEIZATION AND REGULATION OF THE TREATMENT ATMOSPHERE OF A THERMOCHEMICAL TREATMENT OVEN OF METALS UNDER RAREFIED ATMOSPHERE
DE3827267A1 (en) * 1988-08-31 1990-03-08 Herbert Koch Gassing apparatus for heat-treatment installations with protective- or reactive-gas operation
FR2681332B1 (en) * 1991-09-13 1994-06-10 Innovatique Sa METHOD AND DEVICE FOR CEMENTING STEEL IN A LOW PRESSURE ATMOSPHERE.
EP0818555B2 (en) * 1995-03-29 2007-08-15 JH Corporation Method for vacuum carburization
KR980009500A (en) * 1996-07-23 1998-04-30 김무 Apparatus and method for plasma carburizing a metal object to be treated

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
FR2832735A1 (en) 2003-05-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100730