BR0314597A - Processo de resfriamento rápido de peças metálicas com o auxìlio de um gás de resfriamento sob pressão e uso de tais peças - Google Patents

Processo de resfriamento rápido de peças metálicas com o auxìlio de um gás de resfriamento sob pressão e uso de tais peças

Info

Publication number
BR0314597A
BR0314597A BR0314597-2A BR0314597A BR0314597A BR 0314597 A BR0314597 A BR 0314597A BR 0314597 A BR0314597 A BR 0314597A BR 0314597 A BR0314597 A BR 0314597A
Authority
BR
Brazil
Prior art keywords
parts
gas
aid
cooling gas
rapid cooling
Prior art date
Application number
BR0314597-2A
Other languages
English (en)
Other versions
BRPI0314597B1 (pt
Inventor
Linda Lefevre
Didier Domergue
Florent Chaffotte
Aymeric Goldsteinas
Laurent Pelissier
Original Assignee
Air Liquide
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31970862&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0314597(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Liquide, Etudes Const Mecaniques filed Critical Air Liquide
Publication of BR0314597A publication Critical patent/BR0314597A/pt
Publication of BRPI0314597B1 publication Critical patent/BRPI0314597B1/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
    • C21D1/56—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
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Radiation Pyrometers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Gas Separation By Absorption (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Details (AREA)

Abstract

"PROCESSO DE RESFRIAMENTO RáPIDO DE PEçAS METáLICAS COM O AUXìLIO DE UM GáS DE RESFRIAMENTO SOB PRESSãO E USO DE TAIS PEçAS'. Um processo de resfriamento rápido de peças metálicas com o auxílio de um gás de resfriamento sob pressão, caracterizando-se pelo fato de o gás de resfriamento compreender um (ou vários) gás (gases) principal(is) absorvente(s) da radiação infravermelha, escolhido de forma a melhorar a transferência térmica na peça, conjugando os fenómenos de transferências radiativa e convectiva, e de forma a otimizar o coeficiente de transferência convectiva.
BRPI0314597-2A 2002-09-20 2003-01-09 Processo de resfriamento rápido de peças metálicas com o auxílio de um gás de resfriamento sob pressão BRPI0314597B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0211680A FR2844809B1 (fr) 2002-09-20 2002-09-20 Procede de refroidissement rapide de pieces par transfert convectif et radiatif
PCT/FR2003/000053 WO2004027098A1 (fr) 2002-09-20 2003-01-09 Procede de refroidissement rapide de pieces par transfert convectif et radiatif

Publications (2)

Publication Number Publication Date
BR0314597A true BR0314597A (pt) 2005-08-09
BRPI0314597B1 BRPI0314597B1 (pt) 2015-06-09

Family

ID=31970862

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0314597-2A BRPI0314597B1 (pt) 2002-09-20 2003-01-09 Processo de resfriamento rápido de peças metálicas com o auxílio de um gás de resfriamento sob pressão

Country Status (14)

Country Link
US (1) US20060048868A1 (pt)
EP (1) EP1543170B8 (pt)
JP (1) JP4490270B2 (pt)
KR (1) KR100953818B1 (pt)
CN (1) CN100567516C (pt)
AT (1) ATE380256T1 (pt)
AU (1) AU2003216799A1 (pt)
BR (1) BRPI0314597B1 (pt)
CA (1) CA2498929C (pt)
DE (1) DE60317912T2 (pt)
ES (1) ES2297138T3 (pt)
FR (1) FR2844809B1 (pt)
MX (1) MXPA05002716A (pt)
WO (1) WO2004027098A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004054627A1 (de) * 2004-11-11 2006-05-18 Linde Ag Vorrichtung zum Kühlen von langen Gegenständen
FR2890979B1 (fr) * 2005-09-16 2007-11-02 Air Liquide Methode pour se premunir de la formation de monoxyde de carbone lors d'une operation de trempe gazeuse
DE102006012985A1 (de) * 2006-03-21 2007-10-11 Linde Ag Verfahren und Vorrichtung zum schnellen Abkühlen von Werkstücken
CN107275251B (zh) * 2016-04-08 2020-10-16 上海新昇半导体科技有限公司 降低预抽腔体中芯片温度的方法及芯片降温装置
AU2018297399B2 (en) 2017-07-07 2024-02-15 Eni S.P.A. Method for transferring the heat contained in a gas, and heat exchanger for this purpose
KR102080934B1 (ko) 2018-04-18 2020-02-24 (주)알룩스메뉴펙처링 알루미늄 합금 실린더블록 및 실린더헤드의 급속 에어냉각장치
CH715527A2 (de) * 2018-11-08 2020-05-15 Eni Spa Verfahren zum Betrieb eines Receivers und Receiver zur Ausführung des Verfahrens.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173124A (en) * 1990-06-18 1992-12-22 Air Products And Chemicals, Inc. Rapid gas quenching process
DE4208485C2 (de) * 1992-03-17 1997-09-04 Wuenning Joachim Verfahren und Vorrichtung zum Abschrecken metallischer Werkstücke
SE504320C2 (sv) * 1995-06-22 1997-01-13 Aga Ab Förfarande och anläggning för behandling av komponenter med en gasblandning
FR2746112B1 (fr) * 1996-03-13 1998-06-05 Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente
DE19709957A1 (de) * 1997-03-11 1998-09-17 Linde Ag Verfahren zur Gasabschreckung metallischer Werkstücke nach Wärmebehandlungen
DE19920297A1 (de) * 1999-05-03 2000-11-09 Linde Tech Gase Gmbh Verfahren zur Wärmebehandlung metallischer Werkstücke
ES2184376T3 (es) * 1999-09-24 2003-04-01 Ipsen Int Gmbh Procedimiento para el tratamiento termico de piezas de trabajo metalicas.
GB0029281D0 (en) * 2000-11-30 2001-01-17 Boc Group Plc Quenching Method & Apparatus
US20020104589A1 (en) * 2000-12-04 2002-08-08 Van Den Sype Jaak Process and apparatus for high pressure gas quenching in an atmospheric furnace

Also Published As

Publication number Publication date
JP4490270B2 (ja) 2010-06-23
EP1543170B8 (fr) 2008-04-23
JP2005539142A (ja) 2005-12-22
CN100567516C (zh) 2009-12-09
DE60317912T2 (de) 2008-06-12
ES2297138T3 (es) 2008-05-01
DE60317912D1 (de) 2008-01-17
MXPA05002716A (es) 2005-11-17
KR100953818B1 (ko) 2010-04-21
ATE380256T1 (de) 2007-12-15
EP1543170A1 (fr) 2005-06-22
KR20050084565A (ko) 2005-08-26
WO2004027098A1 (fr) 2004-04-01
BRPI0314597B1 (pt) 2015-06-09
FR2844809A1 (fr) 2004-03-26
AU2003216799A1 (en) 2004-04-08
CA2498929C (fr) 2011-04-19
US20060048868A1 (en) 2006-03-09
CA2498929A1 (fr) 2004-04-01
WO2004027098A8 (fr) 2005-09-29
FR2844809B1 (fr) 2007-06-29
EP1543170B1 (fr) 2007-12-05
CN1681947A (zh) 2005-10-12
AU2003216799A8 (en) 2004-04-08

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDA DE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09Y Publication of grant cancelled [chapter 9.1.2 patent gazette]

Free format text: REFERENTE A RPI 2211 DE 21/05/2013.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/06/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2756 DE 31-10-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.