PL382118A1 - Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu - Google Patents

Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu

Info

Publication number
PL382118A1
PL382118A1 PL382118A PL38211807A PL382118A1 PL 382118 A1 PL382118 A1 PL 382118A1 PL 382118 A PL382118 A PL 382118A PL 38211807 A PL38211807 A PL 38211807A PL 382118 A1 PL382118 A1 PL 382118A1
Authority
PL
Poland
Prior art keywords
control
charge
manner
negative pressure
metering system
Prior art date
Application number
PL382118A
Other languages
English (en)
Other versions
PL210958B1 (pl
Inventor
Piotr Kula
Józef Olejnik
Original Assignee
Seco/Warwick Spółka Akcyjna
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 Seco/Warwick Spółka Akcyjna filed Critical Seco/Warwick Spółka Akcyjna
Priority to PL382118A priority Critical patent/PL210958B1/pl
Priority to US12/078,442 priority patent/US7967920B2/en
Priority to EP08006673A priority patent/EP1980641B8/en
Priority to ES08006673T priority patent/ES2392595T3/es
Publication of PL382118A1 publication Critical patent/PL382118A1/pl
Publication of PL210958B1 publication Critical patent/PL210958B1/pl

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments

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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
PL382118A 2007-04-02 2007-04-02 Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu PL210958B1 (pl)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL382118A PL210958B1 (pl) 2007-04-02 2007-04-02 Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu
US12/078,442 US7967920B2 (en) 2007-04-02 2008-03-31 Method and measurement system for the control of an active charge surface in the low pressure carburizing process
EP08006673A EP1980641B8 (en) 2007-04-02 2008-04-01 Method and measurement system for the control of an active charge surface in the low pressure carburizing process
ES08006673T ES2392595T3 (es) 2007-04-02 2008-04-01 Método y medición para el control de una superficie de carga activa en el procedimiento de cementación a baja presión

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL382118A PL210958B1 (pl) 2007-04-02 2007-04-02 Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu

Publications (2)

Publication Number Publication Date
PL382118A1 true PL382118A1 (pl) 2008-10-13
PL210958B1 PL210958B1 (pl) 2012-03-30

Family

ID=39642957

Family Applications (1)

Application Number Title Priority Date Filing Date
PL382118A PL210958B1 (pl) 2007-04-02 2007-04-02 Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu

Country Status (4)

Country Link
US (1) US7967920B2 (pl)
EP (1) EP1980641B8 (pl)
ES (1) ES2392595T3 (pl)
PL (1) PL210958B1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2462253B1 (en) * 2009-08-07 2021-04-07 Swagelok Company Low temperature carburization under soft vacuum
CN102191451B (zh) * 2011-04-19 2013-06-19 哈尔滨意锋稀土材料开发有限公司 一种双炉膛式连续稀土渗碳工艺
US8479581B2 (en) 2011-05-03 2013-07-09 General Electric Company Device and method for measuring pressure on wind turbine components
CA2861180A1 (en) 2012-01-20 2013-07-25 Swagelok Company Concurrent flow of activating gas in low temperature carburization
CN102828010B (zh) * 2012-09-27 2013-11-06 鞍钢股份有限公司 一种安全释放罩式炉焦油的方法
PL228603B1 (pl) 2015-02-04 2018-04-30 Seco/Warwick Spolka Akcyjna Piec wielokomorowy do nawęglania próżniowego i hartowania kół zębatych, wałków, pierścieni i tym podobnych detali
WO2018131993A1 (es) * 2017-01-13 2018-07-19 Thyssenkrupp Presta De México S.A. De C.V. Proceso de carburizado a baja presión
PL422596A1 (pl) * 2017-08-21 2019-02-25 Seco/Warwick Spółka Akcyjna Sposób nawęglania podciśnieniowego (LPC) elementów wykonanych ze stopów żelaza i innych metali
JP6853230B2 (ja) * 2018-11-12 2021-03-31 中外炉工業株式会社 アセチレンガス濃度推定装置、アセチレンガス適量推定装置および該装置を備える真空浸炭装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410758A (en) * 1979-03-29 1983-10-18 Solar Voltaic, Inc. Photovoltaic products and processes
US4719073A (en) * 1986-01-06 1988-01-12 Langan John D Method of monitoring an article in sintering furnace
JP2002173759A (ja) 2000-12-05 2002-06-21 Toho Gas Co Ltd 真空浸炭雰囲気ガス制御システム及びそのシステムに用いられる真空浸炭処理装置
JP3531736B2 (ja) * 2001-01-19 2004-05-31 オリエンタルエンヂニアリング株式会社 浸炭方法及び浸炭装置
DE10242616A1 (de) * 2002-09-13 2004-03-25 Linde Ag Verfahren und Vorrichtung zum Unterdruckaufkohlen
PL204202B1 (pl) 2002-10-21 2009-12-31 Politechnika & Lstrok Odzka Mieszanina węglowodorowa do nawęglania stali w podciśnieniu
DE10359554B4 (de) 2003-12-17 2008-04-17 Ald Vacuum Technologies Ag Verfahren zur Aufkohlung metallischer Werkstücke in einem Vakuumofen

Also Published As

Publication number Publication date
EP1980641A2 (en) 2008-10-15
US20080277029A1 (en) 2008-11-13
ES2392595T3 (es) 2012-12-12
PL210958B1 (pl) 2012-03-30
EP1980641A3 (en) 2011-08-10
EP1980641B1 (en) 2012-09-19
EP1980641B8 (en) 2012-12-26
US7967920B2 (en) 2011-06-28

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