ATE377097T1 - Verfahren zur niederdruck-aufkohlung - Google Patents

Verfahren zur niederdruck-aufkohlung

Info

Publication number
ATE377097T1
ATE377097T1 AT02704886T AT02704886T ATE377097T1 AT E377097 T1 ATE377097 T1 AT E377097T1 AT 02704886 T AT02704886 T AT 02704886T AT 02704886 T AT02704886 T AT 02704886T AT E377097 T1 ATE377097 T1 AT E377097T1
Authority
AT
Austria
Prior art keywords
sub
gas
low pressure
pressure carburizing
enriching
Prior art date
Application number
AT02704886T
Other languages
English (en)
Inventor
Aymeric Goldsteinas
Laurent Pelissier
Original Assignee
Etudes Const Mecaniques
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 Etudes Const Mecaniques filed Critical Etudes Const Mecaniques
Application granted granted Critical
Publication of ATE377097T1 publication Critical patent/ATE377097T1/de

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

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)
  • Separation By Low-Temperature Treatments (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Luminescent Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
AT02704886T 2001-02-23 2002-02-22 Verfahren zur niederdruck-aufkohlung ATE377097T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102513A FR2821362B1 (fr) 2001-02-23 2001-02-23 Procede de cementation basse pression

Publications (1)

Publication Number Publication Date
ATE377097T1 true ATE377097T1 (de) 2007-11-15

Family

ID=8860388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02704886T ATE377097T1 (de) 2001-02-23 2002-02-22 Verfahren zur niederdruck-aufkohlung

Country Status (14)

Country Link
US (1) US7118634B2 (de)
EP (1) EP1280943B1 (de)
JP (1) JP3833615B2 (de)
KR (1) KR100875547B1 (de)
CN (1) CN1220788C (de)
AT (1) ATE377097T1 (de)
BR (1) BR0204223A (de)
CA (1) CA2407372C (de)
DE (1) DE60223202T2 (de)
ES (1) ES2295315T3 (de)
FR (1) FR2821362B1 (de)
MX (1) MXPA02010434A (de)
PL (1) PL356901A1 (de)
WO (1) WO2002068707A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2874079B1 (fr) * 2004-08-06 2008-07-18 Francis Pelissier Machine de traitement thermochimique de cementation
US7514035B2 (en) * 2005-09-26 2009-04-07 Jones William R Versatile high velocity integral vacuum furnace
WO2007062008A2 (en) * 2005-11-23 2007-05-31 Surface Combustion, Inc. Surface treatment of metallic articles in an atmospheric furnace
CN100510156C (zh) * 2007-04-10 2009-07-08 中国矿业大学 医用钛合金髋关节球头表面渗碳工艺
DE102007047074A1 (de) 2007-10-01 2009-04-02 Robert Bosch Gmbh Verfahren zur Aufkohlung von Werkstücken sowie Verwendung
AU2010279452B2 (en) 2009-08-07 2015-04-30 Swagelok Company Low temperature carburization under soft vacuum
EP2804965B1 (de) 2012-01-20 2020-09-16 Swagelok Company Gleichzeitige strömung eines aktivierungsgases in einer niedertemperaturaufkohlung
JP6135177B2 (ja) * 2013-02-22 2017-05-31 大同特殊鋼株式会社 真空浸炭処理方法
PL422596A1 (pl) * 2017-08-21 2019-02-25 Seco/Warwick Spółka Akcyjna Sposób nawęglania podciśnieniowego (LPC) elementów wykonanych ze stopów żelaza i innych metali
PL424224A1 (pl) * 2018-01-08 2019-07-15 Seco/Warwick Spółka Akcyjna Sposób nawęglania niskociśnieniowego (LPC)
FR3081884B1 (fr) * 2018-06-05 2021-05-21 Safran Helicopter Engines Procede de cementation basse pression d'une piece comprenant de l'acier
US10973908B1 (en) 2020-05-14 2021-04-13 David Gordon Bermudes Expression of SARS-CoV-2 spike protein receptor binding domain in attenuated salmonella as a vaccine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799614A (en) * 1925-01-05 1931-04-07 Kobe Inc Method of producing slots
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
GB1510481A (en) * 1976-04-02 1978-05-10 British Steel Corp Carburising coiled strip
GB1559690A (en) * 1976-11-10 1980-01-23 British Steel Corp Treatment of steel products
FR2446322A2 (fr) * 1979-01-15 1980-08-08 Air Liquide Procede de traitement thermique de l'acier et de controle dudit traitement
DE3038078A1 (de) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke
DE3146042A1 (de) * 1981-11-20 1983-05-26 Linde Ag, 6200 Wiesbaden Verfahren zum einsatzhaerten metallischer werkstuecke
US5139584A (en) * 1989-07-13 1992-08-18 Solo Fours Industriels Sa Carburization process
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.
DE69613822T3 (de) * 1995-03-29 2008-02-28 Jh Corp., Niwa Verfahren zur vakuumaufkohlung, verwendung einer vorrichtung zur vakuumaufkohlung und aufgekohlte stahlerzeugnisse
EP0882811B2 (de) * 1997-06-03 2010-12-15 Ipsen International GmbH Verfahren zur Aufkohlung metallischer Werkstücke in einem Vakuum-Ofen
JP3894635B2 (ja) * 1997-08-11 2007-03-22 株式会社小松製作所 浸炭部材とその製造方法並びに浸炭処理システム
JP2000336469A (ja) * 1999-05-28 2000-12-05 Nachi Fujikoshi Corp 真空浸炭方法及び装置

Also Published As

Publication number Publication date
DE60223202D1 (de) 2007-12-13
ES2295315T3 (es) 2008-04-16
WO2002068707A1 (fr) 2002-09-06
KR20030014204A (ko) 2003-02-15
EP1280943A1 (de) 2003-02-05
FR2821362B1 (fr) 2003-06-13
CA2407372C (en) 2011-04-19
US7118634B2 (en) 2006-10-10
US20030168125A1 (en) 2003-09-11
CA2407372A1 (en) 2002-09-06
CN1457373A (zh) 2003-11-19
KR100875547B1 (ko) 2008-12-24
PL356901A1 (en) 2004-07-12
MXPA02010434A (es) 2003-04-25
FR2821362A1 (fr) 2002-08-30
JP3833615B2 (ja) 2006-10-18
CN1220788C (zh) 2005-09-28
DE60223202T2 (de) 2008-08-14
JP2004519556A (ja) 2004-07-02
EP1280943B1 (de) 2007-10-31
BR0204223A (pt) 2003-02-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee