DE59208341D1 - DEVICE FOR HEAT TREATING METAL WORKPIECES - Google Patents

DEVICE FOR HEAT TREATING METAL WORKPIECES

Info

Publication number
DE59208341D1
DE59208341D1 DE59208341T DE59208341T DE59208341D1 DE 59208341 D1 DE59208341 D1 DE 59208341D1 DE 59208341 T DE59208341 T DE 59208341T DE 59208341 T DE59208341 T DE 59208341T DE 59208341 D1 DE59208341 D1 DE 59208341D1
Authority
DE
Germany
Prior art keywords
heat treating
metal workpieces
treating metal
workpieces
heat
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 - Fee Related
Application number
DE59208341T
Other languages
German (de)
Inventor
Helmut Egger
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.)
Aichelin GmbH Germany
Original Assignee
Aichelin GmbH Germany
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 Germany filed Critical Aichelin GmbH Germany
Application granted granted Critical
Publication of DE59208341D1 publication Critical patent/DE59208341D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
DE59208341T 1992-01-15 1992-01-15 DEVICE FOR HEAT TREATING METAL WORKPIECES Expired - Fee Related DE59208341D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DE1992/000019 WO1993014229A1 (en) 1992-01-15 1992-01-15 Device for heat-treating metal workpieces

Publications (1)

Publication Number Publication Date
DE59208341D1 true DE59208341D1 (en) 1997-05-15

Family

ID=6874751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59208341T Expired - Fee Related DE59208341D1 (en) 1992-01-15 1992-01-15 DEVICE FOR HEAT TREATING METAL WORKPIECES

Country Status (4)

Country Link
EP (1) EP0621904B1 (en)
JP (1) JPH06511514A (en)
DE (1) DE59208341D1 (en)
WO (1) WO1993014229A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316841A1 (en) * 1993-05-19 1994-11-24 Aichelin Gmbh Device for the heat treatment of metallic workpieces
JP3895000B2 (en) * 1996-06-06 2007-03-22 Ｄｏｗａホールディングス株式会社 Carburizing, quenching and tempering method and apparatus
FR2845695B1 (en) * 2002-10-11 2004-12-17 Patherm Sa METHOD AND INSTALLATION FOR THERMAL TREATMENT OF METALLIC PARTS
FR2874079B1 (en) * 2004-08-06 2008-07-18 Francis Pelissier THERMOCHEMICAL CEMENT TREATMENT MACHINE
JP6136681B2 (en) * 2013-07-12 2017-05-31 大同特殊鋼株式会社 Heat treatment equipment
PL228603B1 (en) * 2015-02-04 2018-04-30 Seco/Warwick Spolka Akcyjna Multi-chamber furnace for vacuum carburizing and hardening of toothed wheels, rollers, rings, and similar parts
EP3289111B1 (en) * 2015-04-28 2021-06-02 Consolidated Engineering Company, Inc. System and method for heat treating aluminum alloy castings
DE102019201924A1 (en) * 2019-02-14 2020-08-20 Audi Ag Modular heat treatment system for the batch heat treatment of metallic workpieces
DE102021109678A1 (en) 2021-04-16 2022-10-20 Aerospace Transmission Technologies GmbH Press hardening plant for the heat treatment of metallic workpieces
EP4314683A1 (en) * 2021-04-16 2024-02-07 Aerospace Transmission Technologies GmbH Control device and method for controlling a system and a process for the thermal treatment of metal workpieces
DE102021109672A1 (en) 2021-04-16 2022-10-20 Aerospace Transmission Technologies GmbH Device for the heat treatment of metallic workpieces
DE102021109676A1 (en) 2021-04-16 2022-10-20 Aerospace Transmission Technologies GmbH Hardening cell for the heat treatment of metallic workpieces
DE102021109677A1 (en) 2021-04-16 2022-10-20 Aerospace Transmission Technologies GmbH Hardening furnace for heating metallic workpieces
CN115309128B (en) * 2022-10-11 2023-01-03 苏州新凌电炉有限公司 Control method of heat treatment mesh belt furnace

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR95877E (en) * 1968-09-30 1971-11-12 Ugine Kuhlmann Method and apparatus for treating metallurgical products, in particular steel.
DE2924270C2 (en) * 1979-06-15 1986-10-16 Dr. Werner Herdieckerhoff, Nachf. Industrieöfen-Apparatebau, 4750 Unna Working method for the structure and / or surface refinement of metals and devices therefor
FR2583774B1 (en) * 1985-06-25 1992-08-14 Stein Heurtey INSTALLATION OF THERMOCHEMICAL TREATMENTS AT DIFFERENT TEMPERATURES AND ATMOSPHERES, PARTICULARLY FOR THE AUTOMOTIVE INDUSTRY
US4861000A (en) * 1987-06-03 1989-08-29 Pierre Beuret Installation having several elements for heat treatments

Also Published As

Publication number Publication date
JPH06511514A (en) 1994-12-22
EP0621904A1 (en) 1994-11-02
WO1993014229A1 (en) 1993-07-22
EP0621904B1 (en) 1997-04-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AICHELIN GMBH, 70825 KORNTAL-MUENCHINGEN, DE

8339 Ceased/non-payment of the annual fee