ATE221923T1 - Durchlaufofen mit einer einrichtung zum abschrecken von werkstücken sowie abschreckverfahren - Google Patents

Durchlaufofen mit einer einrichtung zum abschrecken von werkstücken sowie abschreckverfahren

Info

Publication number
ATE221923T1
ATE221923T1 AT00909114T AT00909114T ATE221923T1 AT E221923 T1 ATE221923 T1 AT E221923T1 AT 00909114 T AT00909114 T AT 00909114T AT 00909114 T AT00909114 T AT 00909114T AT E221923 T1 ATE221923 T1 AT E221923T1
Authority
AT
Austria
Prior art keywords
quenching
workpieces
lock
continuous furnace
adjoins
Prior art date
Application number
AT00909114T
Other languages
English (en)
Inventor
Friedhelm Kuehn
Wolfgang Schalberger
Original Assignee
Loi Thermprocess 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
Priority claimed from DE19919738A external-priority patent/DE19919738A1/de
Application filed by Loi Thermprocess Gmbh filed Critical Loi Thermprocess Gmbh
Application granted granted Critical
Publication of ATE221923T1 publication Critical patent/ATE221923T1/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
    • 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
    • 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
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • 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

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)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Charging Or Discharging (AREA)
AT00909114T 1999-01-29 2000-01-28 Durchlaufofen mit einer einrichtung zum abschrecken von werkstücken sowie abschreckverfahren ATE221923T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19903659 1999-01-29
DE19919738A DE19919738A1 (de) 1999-01-29 1999-04-30 Durchlaufofen mit einer Einrichtung zum Abschrecken von Werkstücken sowie Abschreckverfahren
PCT/EP2000/000654 WO2000044945A1 (de) 1999-01-29 2000-01-28 Durchlaufofen mit einer einrichtung zum abschrecken von werkstücken sowie abschreckverfahren

Publications (1)

Publication Number Publication Date
ATE221923T1 true ATE221923T1 (de) 2002-08-15

Family

ID=26051582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00909114T ATE221923T1 (de) 1999-01-29 2000-01-28 Durchlaufofen mit einer einrichtung zum abschrecken von werkstücken sowie abschreckverfahren

Country Status (3)

Country Link
EP (1) EP1153146B1 (de)
AT (1) ATE221923T1 (de)
WO (1) WO2000044945A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107058687B (zh) * 2017-04-10 2018-09-14 遵义顺峰汽车零部件制造有限公司 热处理零件冷却装置
CN112458250A (zh) * 2020-11-07 2021-03-09 常德市金晟科技有限公司 一种便于使用的机械加工用淬火设备
CN113430340A (zh) * 2021-06-07 2021-09-24 合肥科晶材料技术有限公司 一种可在空气中实现材料淬火实验的系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1181169A (en) * 1967-11-10 1970-02-11 Ass Elect Ind Improvements relating to Furnaces
FR2617953B2 (fr) * 1982-04-27 1989-11-03 Innovatique Sa Four a sole tournante pour le traitement thermique, thermochimique ou electrothermique de metaux sous atmosphere rarefiee ou controlee
DE3819803C1 (de) * 1988-06-10 1989-12-14 Ulrich 5810 Witten De Wingens
DE3831910C2 (de) * 1988-09-20 1995-08-24 Schmetz Gmbh Durchziehofen für Langerzeugnisse
JP3640687B2 (ja) * 1994-09-05 2005-04-20 Ｎｔｎ株式会社 孔開扁平部品の焼入方法および装置
DE29717714U1 (de) * 1997-10-07 1997-11-13 Ipsen International GmbH, 47533 Kleve Vorrichtung zum Abschrecken von Chargen metallischer Werkstücke mit einem fluiden, insbesondere gasförmigen Medium bei einem vorgegebenen Abschreckdruck

Also Published As

Publication number Publication date
EP1153146A1 (de) 2001-11-14
WO2000044945A1 (de) 2000-08-03
EP1153146B1 (de) 2002-08-07

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