ATE307909T1 - Verfahren und vorrichtung zum abschrecken - Google Patents

Verfahren und vorrichtung zum abschrecken

Info

Publication number
ATE307909T1
ATE307909T1 AT01998664T AT01998664T ATE307909T1 AT E307909 T1 ATE307909 T1 AT E307909T1 AT 01998664 T AT01998664 T AT 01998664T AT 01998664 T AT01998664 T AT 01998664T AT E307909 T1 ATE307909 T1 AT E307909T1
Authority
AT
Austria
Prior art keywords
gas
hot
nozzles
compressor
cooled
Prior art date
Application number
AT01998664T
Other languages
English (en)
Inventor
Paul Francis Stratton
Original Assignee
Boc Group Plc
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 Boc Group Plc filed Critical Boc Group Plc
Application granted granted Critical
Publication of ATE307909T1 publication Critical patent/ATE307909T1/de

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Small-Scale Networks (AREA)
AT01998664T 2000-11-30 2001-11-30 Verfahren und vorrichtung zum abschrecken ATE307909T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0029281.3A GB0029281D0 (en) 2000-11-30 2000-11-30 Quenching Method & Apparatus
PCT/GB2001/005308 WO2002044430A1 (en) 2000-11-30 2001-11-30 Quenching method and apparatus

Publications (1)

Publication Number Publication Date
ATE307909T1 true ATE307909T1 (de) 2005-11-15

Family

ID=9904216

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01998664T ATE307909T1 (de) 2000-11-30 2001-11-30 Verfahren und vorrichtung zum abschrecken

Country Status (7)

Country Link
US (1) US7147732B2 (de)
EP (1) EP1337672B1 (de)
AT (1) ATE307909T1 (de)
AU (1) AU2002222113A1 (de)
DE (1) DE60114446D1 (de)
GB (1) GB0029281D0 (de)
WO (1) WO2002044430A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2844809B1 (fr) * 2002-09-20 2007-06-29 Air Liquide Procede de refroidissement rapide de pieces par transfert convectif et radiatif
DE10257279A1 (de) * 2002-12-07 2004-06-24 Clariant Gmbh Flüssige Bleichmittelkomponenten enthaltend amphiphile Polymere
FR2975223B1 (fr) * 2011-05-10 2016-12-23 Electricite De France Traitement thermique par injection d'un gaz caloporteur.
CN112301308A (zh) * 2020-11-03 2021-02-02 江苏丰东热处理及表面改性工程技术研究有限公司 碳氮共渗热处理方法及其制得的合金零件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788908A (fr) 1971-09-17 1973-03-15 Allegheny Ludlum Ind Inc Four a recuire les bobines de feuillard et son procede d'exploitation
US3937276A (en) * 1974-05-21 1976-02-10 Gordon Smith & Co., Inc. Aftercooler for air compressor
US4249964A (en) * 1980-03-31 1981-02-10 Huta Stalowa Wola-Kombinat Przemyslowy Process for the chemical and thermal treatment of steel parts to improve the strength properties thereof
DE3819803C1 (de) 1988-06-10 1989-12-14 Ulrich 5810 Witten De Wingens
JPH05179364A (ja) * 1991-12-26 1993-07-20 Daido Steel Co Ltd 金属ストリップの熱処理方法及び装置
DE4208485C2 (de) * 1992-03-17 1997-09-04 Wuenning Joachim Verfahren und Vorrichtung zum Abschrecken metallischer Werkstücke
AT402507B (de) 1995-10-19 1997-06-25 Ebner Peter H Anlage zur wärmebehandlung von metallischem glühgut
CN1083896C (zh) * 1997-03-14 2002-05-01 新日本制铁株式会社 通过喷出气流对钢带进行热处理的装置
DE19853221A1 (de) 1998-11-18 2000-05-25 Linde Ag Verfahren und Vorrichtung zur Abschreckung metallischer Werkstücke

Also Published As

Publication number Publication date
WO2002044430A1 (en) 2002-06-06
AU2002222113A1 (en) 2002-06-11
US20040050465A1 (en) 2004-03-18
GB0029281D0 (en) 2001-01-17
EP1337672A1 (de) 2003-08-27
DE60114446D1 (de) 2005-12-01
EP1337672B1 (de) 2005-10-26
US7147732B2 (en) 2006-12-12

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties