EP1148146B8 - Process and device for controlled quenching of light metal castings in a liquid bath - Google Patents

Process and device for controlled quenching of light metal castings in a liquid bath Download PDF

Info

Publication number
EP1148146B8
EP1148146B8 EP01108439A EP01108439A EP1148146B8 EP 1148146 B8 EP1148146 B8 EP 1148146B8 EP 01108439 A EP01108439 A EP 01108439A EP 01108439 A EP01108439 A EP 01108439A EP 1148146 B8 EP1148146 B8 EP 1148146B8
Authority
EP
European Patent Office
Prior art keywords
liquid bath
light metal
metal castings
controlled quenching
castings
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 - Lifetime
Application number
EP01108439A
Other languages
German (de)
French (fr)
Other versions
EP1148146A3 (en
EP1148146A2 (en
EP1148146B1 (en
Inventor
Peter Dr. Stika
Johann Preisinger
Johann Huber
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.)
Hydro Aluminium Mandl and Berger GmbH
Original Assignee
Hydro Aluminium Mandl and Berger 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 Hydro Aluminium Mandl and Berger GmbH filed Critical Hydro Aluminium Mandl and Berger GmbH
Publication of EP1148146A2 publication Critical patent/EP1148146A2/en
Publication of EP1148146A3 publication Critical patent/EP1148146A3/en
Application granted granted Critical
Publication of EP1148146B1 publication Critical patent/EP1148146B1/en
Publication of EP1148146B8 publication Critical patent/EP1148146B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • 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)
  • 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 Strip Materials And Filament Materials (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Continuous Casting (AREA)
  • Heat Treatment Of Articles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Furnace Details (AREA)

Abstract

A method of controlled quenching of light metal castings in a liquid bath has castings in the liquid bath subjected, from below, at least temporarily, by a rising flow of gas bubbles. The gas bubbles are generated in situ in a uniformly distributed way at the base of the liquid bath.
EP01108439A 2000-04-19 2001-04-04 Process and device for controlled quenching of light metal castings in a liquid bath Expired - Lifetime EP1148146B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10019306A DE10019306C1 (en) 2000-04-19 2000-04-19 Process for the controlled quenching of light metal cast pieces in a liquid bath comprises subjecting the cast pieces in the bath to gas bubbles which are uniformly distributed at the base of the bath
DE10019306 2000-04-19

Publications (4)

Publication Number Publication Date
EP1148146A2 EP1148146A2 (en) 2001-10-24
EP1148146A3 EP1148146A3 (en) 2003-10-29
EP1148146B1 EP1148146B1 (en) 2006-01-04
EP1148146B8 true EP1148146B8 (en) 2006-04-05

Family

ID=7639252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01108439A Expired - Lifetime EP1148146B8 (en) 2000-04-19 2001-04-04 Process and device for controlled quenching of light metal castings in a liquid bath

Country Status (18)

Country Link
US (1) US20010054460A1 (en)
EP (1) EP1148146B8 (en)
JP (1) JP2001348617A (en)
KR (1) KR100443226B1 (en)
CN (1) CN1323914A (en)
AT (1) ATE315110T1 (en)
AU (1) AU747095B2 (en)
BR (1) BR0101500A (en)
CA (1) CA2344287A1 (en)
CZ (1) CZ296750B6 (en)
DE (2) DE10019306C1 (en)
ES (1) ES2256105T3 (en)
HU (1) HUP0101574A3 (en)
MX (1) MXPA01003906A (en)
NO (1) NO20011905L (en)
PL (1) PL347049A1 (en)
SK (1) SK285480B6 (en)
ZA (1) ZA200102604B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312394A1 (en) * 2003-03-20 2004-09-30 Bayerische Motoren Werke Ag Process for heat treating a component made from a metal alloy comprises cooling a region of the component with a gas stream before quenching with a liquid medium
JP2007131897A (en) * 2005-11-09 2007-05-31 Chuo Motor Wheel Co Ltd Heat treatment method for metallic member, and heat treatment apparatus therefor
CZ306767B6 (en) * 2008-12-04 2017-06-28 Explosia A.S. A solvent for the production or treatment of nitrocellulose smokeless powders
KR101086062B1 (en) 2008-12-23 2011-11-22 부산대학교 산학협력단 Steam membrane eliminater for quenching water tank
DE102013008396B4 (en) 2013-05-17 2015-04-02 G. Rau Gmbh & Co. Kg Method and device for remelting and / or remelting of metallic materials, in particular nitinol
CN103341620B (en) * 2013-07-05 2015-09-30 亚新铸造（苏州）有限公司 A kind of humidity control system for condensed water in cooling bay in casting
CN109689900A (en) * 2016-12-28 2019-04-26 株式会社Ihi Annealing device
CN108580856A (en) * 2018-07-17 2018-09-28 安徽思源三轻智能制造有限公司 A kind of quickly cooling device for casting medium casting
CN111690796A (en) * 2020-06-10 2020-09-22 中国铁建高新装备股份有限公司 Quenching device and quenching system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579826A (en) * 1980-06-19 1982-01-19 Sumitomo Electric Ind Ltd Method and device for heat treatment of metals
JPS61526A (en) * 1984-06-13 1986-01-06 Sumitomo Electric Ind Ltd Method and apparatus for heat treating metal or the like
JPS62202019A (en) * 1986-03-01 1987-09-05 Nippon Light Metal Co Ltd Method and apparatus for hardening metallic material
SU1574648A1 (en) * 1987-07-09 1990-06-30 Институт технической теплофизики АН УССР Device for hardening articles
DE3900995A1 (en) * 1988-06-01 1990-07-12 Mannesmann Ag METHOD FOR HARDENING A CYLINDRICAL HOLLOW BODY
DE4215837C2 (en) * 1992-05-14 1995-06-22 Man Technologie Gmbh Process for quenching or heating workpieces
DE4412940A1 (en) * 1994-04-15 1995-10-26 Iva Industrieoefen Verfahren A Liq. quenching medium intensity modification

Also Published As

Publication number Publication date
SK4822001A3 (en) 2002-07-02
CN1323914A (en) 2001-11-28
DE50108596D1 (en) 2006-03-30
EP1148146A3 (en) 2003-10-29
CZ296750B6 (en) 2006-06-14
HUP0101574A3 (en) 2004-03-01
PL347049A1 (en) 2001-10-22
HU0101574D0 (en) 2001-06-28
CZ20011251A3 (en) 2002-05-15
SK285480B6 (en) 2007-02-01
MXPA01003906A (en) 2004-05-31
ZA200102604B (en) 2001-10-02
HUP0101574A2 (en) 2001-12-28
NO20011905L (en) 2001-10-22
US20010054460A1 (en) 2001-12-27
ES2256105T3 (en) 2006-07-16
DE10019306C1 (en) 2001-09-13
AU747095B2 (en) 2002-05-09
KR100443226B1 (en) 2004-08-04
NO20011905D0 (en) 2001-04-18
ATE315110T1 (en) 2006-02-15
EP1148146A2 (en) 2001-10-24
JP2001348617A (en) 2001-12-18
BR0101500A (en) 2001-11-20
EP1148146B1 (en) 2006-01-04
AU3135301A (en) 2001-11-01
KR20010098726A (en) 2001-11-08
CA2344287A1 (en) 2001-10-19

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