ATE317918T1 - Verfahren zum abschrecken von metallischen werkstücken - Google Patents

Verfahren zum abschrecken von metallischen werkstücken

Info

Publication number
ATE317918T1
ATE317918T1 AT02003818T AT02003818T ATE317918T1 AT E317918 T1 ATE317918 T1 AT E317918T1 AT 02003818 T AT02003818 T AT 02003818T AT 02003818 T AT02003818 T AT 02003818T AT E317918 T1 ATE317918 T1 AT E317918T1
Authority
AT
Austria
Prior art keywords
metal workpieces
quenching metal
quench gas
quenching
helium
Prior art date
Application number
AT02003818T
Other languages
English (en)
Inventor
Uwe Neubauer
Original Assignee
Linde Ag
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=7674804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE317918(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Linde Ag filed Critical Linde Ag
Application granted granted Critical
Publication of ATE317918T1 publication Critical patent/ATE317918T1/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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Articles (AREA)
AT02003818T 2001-02-20 2002-02-20 Verfahren zum abschrecken von metallischen werkstücken ATE317918T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10108057A DE10108057A1 (de) 2001-02-20 2001-02-20 Verfahren zum Abschrecken von metallischen Werkstücken

Publications (1)

Publication Number Publication Date
ATE317918T1 true ATE317918T1 (de) 2006-03-15

Family

ID=7674804

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02003818T ATE317918T1 (de) 2001-02-20 2002-02-20 Verfahren zum abschrecken von metallischen werkstücken

Country Status (5)

Country Link
US (1) US6692593B2 (de)
EP (1) EP1233078B1 (de)
AT (1) ATE317918T1 (de)
DE (2) DE10108057A1 (de)
ES (1) ES2258572T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005045783A1 (de) * 2005-09-23 2007-03-29 Sistem Teknik Endustriyel Elektronik Sistemler Sanayi Ve Ticaret Ltd. Sirketi Einkammer-Vakuumofen mit Wasserstoffabschreckung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147514A (ja) * 1982-02-24 1983-09-02 Ishikawajima Harima Heavy Ind Co Ltd ガス冷却熱処理法
JPS63501370A (ja) * 1985-11-12 1988-05-26 エムジ−　インダストリ−ズ　インコ−ポレイテツド 誘導加熱された材料の冷却方法及び装置
DE3736501C1 (de) * 1987-10-28 1988-06-09 Degussa Verfahren zur Waermebehandlung metallischer Werkstuecke
DE3819803C1 (de) * 1988-06-10 1989-12-14 Ulrich 5810 Witten De Wingens
DE4100989A1 (de) * 1991-01-15 1992-07-16 Linde Ag Verfahren zur waermebehandlung in vakuumoefen
DE4121277C2 (de) * 1991-06-27 2000-08-03 Ald Vacuum Techn Ag Vorrichtung und Verfahren zur selbsttätigen Überwachung der Betriebssicherheit und zur Steuerung des Prozeßablaufs bei einem Vakuum-Wärmebehandlungsofen
DE19709957A1 (de) * 1997-03-11 1998-09-17 Linde Ag Verfahren zur Gasabschreckung metallischer Werkstücke nach Wärmebehandlungen
DE19824574A1 (de) * 1998-06-02 1999-12-09 Linde Ag Verfahren und Vorrichtung zur effektiven Abkühlung von Behandlungsgut
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
US6692593B2 (en) 2004-02-17
EP1233078A2 (de) 2002-08-21
EP1233078A3 (de) 2003-11-26
US20020121320A1 (en) 2002-09-05
DE50205811D1 (de) 2006-04-20
ES2258572T3 (es) 2006-09-01
EP1233078B1 (de) 2006-02-15
DE10108057A1 (de) 2002-08-22

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