ATE44772T1 - METHOD AND APPARATUS FOR QUENCHING GLOW METAL. - Google Patents

METHOD AND APPARATUS FOR QUENCHING GLOW METAL.

Info

Publication number
ATE44772T1
ATE44772T1 AT86113242T AT86113242T ATE44772T1 AT E44772 T1 ATE44772 T1 AT E44772T1 AT 86113242 T AT86113242 T AT 86113242T AT 86113242 T AT86113242 T AT 86113242T AT E44772 T1 ATE44772 T1 AT E44772T1
Authority
AT
Austria
Prior art keywords
quenching
container
bath container
tank
annealing
Prior art date
Application number
AT86113242T
Other languages
German (de)
Inventor
Gerhard Dreizler
Original Assignee
Aichelin 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
Application filed by Aichelin Gmbh filed Critical Aichelin Gmbh
Application granted granted Critical
Publication of ATE44772T1 publication Critical patent/ATE44772T1/en

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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • 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
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • C21D1/64—Quenching devices for bath quenching with circulating liquids

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)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

1. An apparatus for quenching material for annealing heated in a furnace, the apparatus having a quenching bath container (13) receiving a quenching medium and formed at the top with an aperture for the introduction of the material for annealing ; a tank (9) which is connected to the quenching bath container (13) via a pipe (14) ; and a pumping device (18, 19, 20) for pumping the quenching medium out of the quenching container (13) into the tank (9), characterized in that the pumping device (18, 19, 20) can be changed over to pressure operation for the accelerated flooding of the quenching bath container (13).
AT86113242T 1985-10-31 1986-09-26 METHOD AND APPARATUS FOR QUENCHING GLOW METAL. ATE44772T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3538754A DE3538754C1 (en) 1985-10-31 1985-10-31 Method and device for quenching annealing material
EP86113242A EP0221329B1 (en) 1985-10-31 1986-09-26 Process and device for quenching annealed stock

Publications (1)

Publication Number Publication Date
ATE44772T1 true ATE44772T1 (en) 1989-08-15

Family

ID=6284927

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86113242T ATE44772T1 (en) 1985-10-31 1986-09-26 METHOD AND APPARATUS FOR QUENCHING GLOW METAL.

Country Status (3)

Country Link
EP (1) EP0221329B1 (en)
AT (1) ATE44772T1 (en)
DE (2) DE3538754C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4415098C1 (en) * 1994-04-29 1995-09-07 Leybold Durferrit Gmbh Reaping the advantages of polymer solution quenching for alloy- and case-hardened steels
EP2345747A1 (en) * 2010-01-15 2011-07-20 Linde Aktiengesellschaft Method and device to reduce risk of and to suppress fumes in oil quenching.
CN107312914A (en) * 2017-07-12 2017-11-03 中车大连机车车辆有限公司 New quenching tank agitating device
CN117802303B (en) * 2023-12-29 2024-08-27 响水德丰金属材料有限公司 Workshop production line of hot rolled plate strip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH475357A (en) * 1966-12-20 1969-07-15 Balzers Patent Beteilig Ag Method for quenching objects, whereby these are first annealed under vacuum and then subjected to a sudden drop in temperature in a quenching liquid
US3589696A (en) * 1968-03-04 1971-06-29 Hayes Inc C I High vacuum electric furnace with liquid quench apparatus
DE2211286C3 (en) * 1972-03-09 1975-04-24 Fa. J. Aichelin, 7015 Korntal Furnace system for the heat treatment of steel and non-ferrous metals with a quenching bath located directly below the furnace chamber
EP0070347A1 (en) * 1981-07-17 1983-01-26 Michel Spérisen, Equipements industriels Heat treating apparatus

Also Published As

Publication number Publication date
EP0221329A1 (en) 1987-05-13
DE3538754C1 (en) 1987-01-29
DE3664486D1 (en) 1989-08-24
EP0221329B1 (en) 1989-07-19

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