EP1361287A3 - Vorrichtung zur Behandlung von metallischen Werkstücken mit Kühlgas - Google Patents

Vorrichtung zur Behandlung von metallischen Werkstücken mit Kühlgas Download PDF

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Publication number
EP1361287A3
EP1361287A3 EP03003948A EP03003948A EP1361287A3 EP 1361287 A3 EP1361287 A3 EP 1361287A3 EP 03003948 A EP03003948 A EP 03003948A EP 03003948 A EP03003948 A EP 03003948A EP 1361287 A3 EP1361287 A3 EP 1361287A3
Authority
EP
European Patent Office
Prior art keywords
cooling gas
workpieces
metallic workpieces
treat metallic
treat
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.)
Granted
Application number
EP03003948A
Other languages
English (en)
French (fr)
Other versions
EP1361287B1 (de
EP1361287A2 (de
Inventor
Klaus Dr. Löser
Georg Stüber
Gerhard Welzig
Volker Dr. Heuer
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.)
ALD Vacuum Technologies GmbH
Original Assignee
ALD Vacuum Technologies 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27815604&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1361287(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ALD Vacuum Technologies GmbH filed Critical ALD Vacuum Technologies GmbH
Publication of EP1361287A2 publication Critical patent/EP1361287A2/de
Publication of EP1361287A3 publication Critical patent/EP1361287A3/de
Application granted granted Critical
Publication of EP1361287B1 publication Critical patent/EP1361287B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C21D1/74—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
    • 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
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Bei einer Vorrichtung zur Behandlung metallischer Werkstücke (4) mit Kühlgas mit einem zylindrischen Gehäuse (3) mit einer Öffnung an der einen Stirnseite zum Ein- und Ausbringen der Werkstücke (4) sind zwei sich in parallelen Ebenen vertikal im Gehäuse (3) erstreckende Trägerbleche (6, 7) und zwei Luftleitbleche (14, 15) angeordnet, wobei zwischen den Trägerblechen (6, 7) die Werkstückcharge (4) gehalten ist und die Luftleitbleche (14, 15) jeweils mit den benachbarten Trägerblechen (6, 7) und mit der jeweils benachbarten Gehäuseinnenwand Schächte (16, 17 bzw. 26, 27) bilden durch die das am Gehäuse (3) gehaltenen Gebläsen geförderte Kühlgas strömt, gesteuert von Reversierklappen (18, 19, 20, 21) die an den oberen und unteren Enden der Luftleitbleche (14, 15) angeordnet sind.
EP03003948A 2002-03-13 2003-02-22 Vorrichtung zur Behandlung von metallischen Werkstücken mit Kühlgas Expired - Lifetime EP1361287B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10210952A DE10210952B4 (de) 2002-03-13 2002-03-13 Vorrichtung zur Behandlung von metallischen Werkstücken mit Kühlgas
DE10210952 2002-03-13

Publications (3)

Publication Number Publication Date
EP1361287A2 EP1361287A2 (de) 2003-11-12
EP1361287A3 true EP1361287A3 (de) 2004-11-03
EP1361287B1 EP1361287B1 (de) 2006-04-19

Family

ID=27815604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03003948A Expired - Lifetime EP1361287B1 (de) 2002-03-13 2003-02-22 Vorrichtung zur Behandlung von metallischen Werkstücken mit Kühlgas

Country Status (5)

Country Link
US (1) US6913449B2 (de)
EP (1) EP1361287B1 (de)
AT (1) ATE323783T1 (de)
DE (2) DE10210952B4 (de)
ES (1) ES2262914T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004051546A1 (de) * 2004-10-22 2006-05-04 Ald Vacuum Technologies Ag Verfahren zum verzugsarmen Härten von metallischen Bauteilen
US7531769B2 (en) * 2006-06-13 2009-05-12 Guy Smith Carbon fiber composite muffle
JP4458079B2 (ja) * 2006-09-27 2010-04-28 株式会社Ｉｈｉ 真空浸炭処理装置
JP4458107B2 (ja) * 2007-03-09 2010-04-28 株式会社Ｉｈｉ 真空浸炭処理方法及び真空浸炭処理装置
DE102009000201B4 (de) 2009-01-14 2018-06-21 Robert Bosch Gmbh Chargiergestell sowie Abschreckvorrichtung mit Chargiergestell
FR2981665B1 (fr) 2011-10-21 2013-11-01 Ecm Technologies Cellule de trempe
JP6596703B2 (ja) * 2015-03-04 2019-10-30 株式会社Ｉｈｉ 多室型熱処理装置
DE112016002361T5 (de) 2015-05-26 2018-02-22 Ihi Corporation Wärmebehandlungsvorrichtung
DE102015011504A1 (de) * 2015-09-09 2017-03-09 Ipsen International Gmbh Vorrichtung zur Behandlung von metallischen Werkstücken mit Kühlgas
CN106048162A (zh) * 2016-07-28 2016-10-26 上海先越冶金技术股份有限公司 一种冷室高压气淬的结构
KR101909794B1 (ko) * 2016-12-29 2018-10-18 정원기 담금질 장치
DE102018220304B3 (de) * 2018-11-27 2019-10-31 Audi Ag Abschreckvorrichtung mit Chargiergestell und Chargiergestell
CN116875776A (zh) * 2023-05-31 2023-10-13 嵊州市浙江工业大学创新研究院 高效节能型高压气淬真空炉及气淬方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278421A (en) * 1978-10-14 1981-07-14 Ipsen Industries International Gesellschaft Mit Beschrankter Haftung Industrial furnaces for the heat treatment of metallic workpieces
DE3208574A1 (de) * 1982-03-10 1983-09-22 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden "vakuum-schachtofen"
DE3224971A1 (de) * 1982-07-03 1984-01-05 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden Vakuum-schachtofen
US4610435A (en) * 1983-12-23 1986-09-09 Ipsen Industries International Gmbh Industrial furnace for the thermal treatment of metal workpieces
US4906182A (en) * 1988-08-25 1990-03-06 Abar Ipsen Industries, Inc. Gas cooling system for processing furnace
DE10038782C1 (de) * 2000-08-09 2001-09-06 Ald Vacuum Techn Ag Verfahren und Vorrichtung zum Abkühlen, insbesondere zum Abschrecken und Härten von metallischen Werkstücken

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1204662A (fr) * 1958-05-19 1960-01-27 Creusot Forges Ateliers Installation de trempe au gaz soufflé et au brouillard d'un liquide
USH777H (en) * 1987-05-19 1990-05-01 The United States Of America As Represented By The Secretary Of The Air Force Method for jet gas impingement quenching
US5121903A (en) * 1991-03-11 1992-06-16 Vacuum Furnace Systems Corporation Quenching arrangement for a furnace
DE4128422C2 (de) * 1991-08-27 1994-04-21 Schneider Geb Loegel Vorrichtung und Verwendung der Vorrichtung zum Abtragen von Material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278421A (en) * 1978-10-14 1981-07-14 Ipsen Industries International Gesellschaft Mit Beschrankter Haftung Industrial furnaces for the heat treatment of metallic workpieces
DE3208574A1 (de) * 1982-03-10 1983-09-22 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden "vakuum-schachtofen"
DE3224971A1 (de) * 1982-07-03 1984-01-05 Schmetz Industrieofenbau und Vakuum-Hartlöttechnik KG, 5750 Menden Vakuum-schachtofen
US4610435A (en) * 1983-12-23 1986-09-09 Ipsen Industries International Gmbh Industrial furnace for the thermal treatment of metal workpieces
US4906182A (en) * 1988-08-25 1990-03-06 Abar Ipsen Industries, Inc. Gas cooling system for processing furnace
DE10038782C1 (de) * 2000-08-09 2001-09-06 Ald Vacuum Techn Ag Verfahren und Vorrichtung zum Abkühlen, insbesondere zum Abschrecken und Härten von metallischen Werkstücken

Also Published As

Publication number Publication date
EP1361287B1 (de) 2006-04-19
US6913449B2 (en) 2005-07-05
EP1361287A2 (de) 2003-11-12
DE10210952B4 (de) 2007-02-15
ES2262914T3 (es) 2006-12-01
ATE323783T1 (de) 2006-05-15
US20030175130A1 (en) 2003-09-18
DE50303007D1 (de) 2006-05-24
DE10210952A1 (de) 2006-01-12

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