DE60114446D1 - Verfahren und vorrichtung zum abschrecken - Google Patents

Verfahren und vorrichtung zum abschrecken

Info

Publication number
DE60114446D1
DE60114446D1 DE60114446T DE60114446T DE60114446D1 DE 60114446 D1 DE60114446 D1 DE 60114446D1 DE 60114446 T DE60114446 T DE 60114446T DE 60114446 T DE60114446 T DE 60114446T DE 60114446 D1 DE60114446 D1 DE 60114446D1
Authority
DE
Germany
Prior art keywords
gas
hot
nozzles
compressor
cooled
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.)
Expired - Fee Related
Application number
DE60114446T
Other languages
English (en)
Inventor
Paul Francis Stratton
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.)
BOC Group Ltd
Original Assignee
BOC Group Ltd
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 Ltd filed Critical BOC Group Ltd
Application granted granted Critical
Publication of DE60114446D1 publication Critical patent/DE60114446D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Small-Scale Networks (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DE60114446T 2000-11-30 2001-11-30 Verfahren und vorrichtung zum abschrecken Expired - Fee Related DE60114446D1 (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
DE60114446D1 true DE60114446D1 (de) 2005-12-01

Family

ID=9904216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60114446T Expired - Fee Related DE60114446D1 (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
EP0911418B1 (de) * 1997-03-14 2006-02-08 Nippon Steel Corporation Verfahren und vorrichtung zum wärmebehandeln mittels gasstrahl
DE19853221A1 (de) * 1998-11-18 2000-05-25 Linde Ag Verfahren und Vorrichtung zur Abschreckung metallischer Werkstücke

Also Published As

Publication number Publication date
EP1337672B1 (de) 2005-10-26
US7147732B2 (en) 2006-12-12
EP1337672A1 (de) 2003-08-27
WO2002044430A1 (en) 2002-06-06
GB0029281D0 (en) 2001-01-17
AU2002222113A1 (en) 2002-06-11
ATE307909T1 (de) 2005-11-15
US20040050465A1 (en) 2004-03-18

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee