BR0105894A - Processo para o tratamento térmico de componentes em um forno de tratamento térmico atmosférico, e, aparelho para o tratamento de componentes por um gás dentro de um forno - Google Patents

Processo para o tratamento térmico de componentes em um forno de tratamento térmico atmosférico, e, aparelho para o tratamento de componentes por um gás dentro de um forno

Info

Publication number
BR0105894A
BR0105894A BR0105894A BR0105894A BR0105894A BR 0105894 A BR0105894 A BR 0105894A BR 0105894 A BR0105894 A BR 0105894A BR 0105894 A BR0105894 A BR 0105894A BR 0105894 A BR0105894 A BR 0105894A
Authority
BR
Brazil
Prior art keywords
components
heat treatment
treatment
oven
gas inside
Prior art date
Application number
BR0105894A
Other languages
English (en)
Portuguese (pt)
Inventor
Jaak Van Den Sype
Scot Eric Jaynes
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR0105894A publication Critical patent/BR0105894A/pt

Links

Classifications

    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • 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
    • C21D2241/00—Treatments in a special environment
    • C21D2241/01—Treatments in a special environment under pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
BR0105894A 2000-12-04 2001-12-03 Processo para o tratamento térmico de componentes em um forno de tratamento térmico atmosférico, e, aparelho para o tratamento de componentes por um gás dentro de um forno BR0105894A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/727,473 US20020104589A1 (en) 2000-12-04 2000-12-04 Process and apparatus for high pressure gas quenching in an atmospheric furnace

Publications (1)

Publication Number Publication Date
BR0105894A true BR0105894A (pt) 2002-09-17

Family

ID=24922810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0105894A BR0105894A (pt) 2000-12-04 2001-12-03 Processo para o tratamento térmico de componentes em um forno de tratamento térmico atmosférico, e, aparelho para o tratamento de componentes por um gás dentro de um forno

Country Status (6)

Country Link
US (1) US20020104589A1 (de)
EP (1) EP1211329A3 (de)
CN (1) CN1366083A (de)
BR (1) BR0105894A (de)
CA (1) CA2364356A1 (de)
MX (1) MXPA01012438A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108057A1 (de) * 2001-02-20 2002-08-22 Linde Ag Verfahren zum Abschrecken von metallischen Werkstücken
FR2844809B1 (fr) * 2002-09-20 2007-06-29 Air Liquide Procede de refroidissement rapide de pieces par transfert convectif et radiatif
DE10251486A1 (de) * 2002-11-05 2004-05-19 Linde Ag Verfahren und Vorrichtung zur Gaserückgewinnung
US20060189710A1 (en) * 2003-07-23 2006-08-24 Katsuhiro Hayashi Aqueous ink
FR2858983B1 (fr) * 2003-08-21 2005-09-23 Air Liquide Procede de trempe par gaz mettant en oeuvre une installation de recyclage
FR2863628B1 (fr) * 2003-12-11 2006-11-17 Etudes Const Mecaniques Dispositif de trempe de pieces en acier
PL202005B1 (pl) 2004-11-19 2009-05-29 Politechnika & Lstrok Odzka In Urządzenie do hartowania z zamkniętym obiegiem wodoru
FR2879474B1 (fr) * 2004-12-16 2008-06-13 Air Liquide Procede d'epuration d'un melange entrant comportant du dioxyde de carbone (co2) et du monoxyde de carbone (co) en vue de l'elimination du monoxyde de carbone (co) contenu dans ce melange
US20070068601A1 (en) * 2005-09-26 2007-03-29 Jones William R Process for treating steel alloys
CN101824520B (zh) * 2010-04-27 2011-06-15 昆明理工大学 一种淬火气体循环利用系统
PL228193B1 (pl) * 2014-10-06 2018-02-28 Seco/Warwick Społka Akcyjna Urzadzenie do jednostkowego hartowania czesci urzadzen technicznych
CN109234519A (zh) * 2018-10-31 2019-01-18 上海颐柏热处理设备有限公司 一种冷却可控的热处理生产设备
CN111283389B (zh) * 2020-03-17 2021-10-22 无锡鹰贝精密液压有限公司 一种液压马达耐磨盘的端面磨加工工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736501C1 (de) * 1987-10-28 1988-06-09 Degussa Verfahren zur Waermebehandlung metallischer Werkstuecke
US5104425A (en) * 1989-11-14 1992-04-14 Air Products And Chemicals, Inc. Gas separation by adsorbent membranes
FR2660669B1 (fr) * 1990-04-04 1992-06-19 Air Liquide Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux.
SE504320C2 (sv) * 1995-06-22 1997-01-13 Aga Ab Förfarande och anläggning för behandling av komponenter med en gasblandning

Also Published As

Publication number Publication date
US20020104589A1 (en) 2002-08-08
EP1211329A2 (de) 2002-06-05
CA2364356A1 (en) 2002-06-04
CN1366083A (zh) 2002-08-28
MXPA01012438A (es) 2002-06-11
EP1211329A3 (de) 2004-01-02

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]