DE60012529D1 - Heat treatment plant for loads of metallic workpieces - Google Patents

Heat treatment plant for loads of metallic workpieces

Info

Publication number
DE60012529D1
DE60012529D1 DE60012529T DE60012529T DE60012529D1 DE 60012529 D1 DE60012529 D1 DE 60012529D1 DE 60012529 T DE60012529 T DE 60012529T DE 60012529 T DE60012529 T DE 60012529T DE 60012529 D1 DE60012529 D1 DE 60012529D1
Authority
DE
Germany
Prior art keywords
treatment elements
heat treatment
loads
treatment plant
metallic workpieces
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
DE60012529T
Other languages
German (de)
Other versions
DE60012529T2 (en
Inventor
Thierry Sperisen
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.)
Patherm SA
Original Assignee
Patherm SA
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 Patherm SA filed Critical Patherm SA
Application granted granted Critical
Publication of DE60012529D1 publication Critical patent/DE60012529D1/en
Publication of DE60012529T2 publication Critical patent/DE60012529T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B19/00—Combinations of furnaces of kinds not covered by a single preceding main group
    • F27B19/02—Combinations of furnaces of kinds not covered by a single preceding main group combined in one structure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • F27B2017/0091—Series of chambers, e.g. associated in their use

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

An installation for the heat treatment of metal components comprises a transfer tunnel (6) with an airtight envelope (7) and a mobile chariot (8), an assembly of treatment elements (1, 2), at least one inlet and/or outlet lock (3) and a closing mechanism (24, 38, 41) for selectively sealing the passages formed by the treatment elements. The transfer tunnel extends over the treatment elements and the lock, so that their openings are above and the chariot is provided with a lifting mechanism capable of hooking to one of the charges (5) for suspended transporting and vertical displacement in order to introduce and extract it to and from the treatment elements.
DE60012529T 2000-09-27 2000-09-27 Heat treatment plant for loads of metallic workpieces Expired - Lifetime DE60012529T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00203331A EP1193317B1 (en) 2000-09-27 2000-09-27 Installation for the heat treatment of metallic article loads

Publications (2)

Publication Number Publication Date
DE60012529D1 true DE60012529D1 (en) 2004-09-02
DE60012529T2 DE60012529T2 (en) 2005-08-04

Family

ID=8172063

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60012529T Expired - Lifetime DE60012529T2 (en) 2000-09-27 2000-09-27 Heat treatment plant for loads of metallic workpieces

Country Status (3)

Country Link
EP (1) EP1193317B1 (en)
AT (1) ATE272128T1 (en)
DE (1) DE60012529T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902635B2 (en) * 2001-12-26 2005-06-07 Nitrex Metal Inc. Multi-cell thermal processing unit
DE102009041927B4 (en) * 2009-09-17 2015-08-06 Hanomag Härtecenter GmbH Process for low-pressure carburizing of metallic workpieces

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE720924C (en) * 1937-01-05 1942-05-19 Koppers Gmbh Heinrich Method and device for firing ceramic pipes, rods, or the like.
US3926415A (en) * 1974-01-23 1975-12-16 Park Ohio Industries Inc Method and apparatus for carbonizing and degassing workpieces
US5402994A (en) * 1992-01-15 1995-04-04 Aichelin Gmbh Device for heat-treating metal workpieces
DE69612655T2 (en) * 1996-01-17 2001-08-09 Pierre Beuret Heat treatment plant for a load of metallic pieces
IT1293740B1 (en) * 1997-07-21 1999-03-10 Refrattari Brebbia S R L AUTOMATIC PLANT FOR HEAT TREATMENTS OF METALLIC MATERIALS, IN PARTICULAR STEEL.
FR2771754B1 (en) * 1997-12-02 2000-02-11 Etudes Const Mecaniques MODULAR VACUUM HEAT TREATMENT PLANT

Also Published As

Publication number Publication date
EP1193317A1 (en) 2002-04-03
ATE272128T1 (en) 2004-08-15
EP1193317B1 (en) 2004-07-28
DE60012529T2 (en) 2005-08-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition