EP0899346A3 - Workpiece carrier for heat treatment of workpieces - Google Patents

Workpiece carrier for heat treatment of workpieces Download PDF

Info

Publication number
EP0899346A3
EP0899346A3 EP98116066A EP98116066A EP0899346A3 EP 0899346 A3 EP0899346 A3 EP 0899346A3 EP 98116066 A EP98116066 A EP 98116066A EP 98116066 A EP98116066 A EP 98116066A EP 0899346 A3 EP0899346 A3 EP 0899346A3
Authority
EP
European Patent Office
Prior art keywords
workpiece carrier
workpieces
heat treatment
piece
fiber
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.)
Granted
Application number
EP98116066A
Other languages
German (de)
French (fr)
Other versions
EP0899346B1 (en
EP0899346A2 (en
Inventor
Ulf Nägele
Jörg Demmel
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of EP0899346A2 publication Critical patent/EP0899346A2/en
Publication of EP0899346A3 publication Critical patent/EP0899346A3/en
Application granted granted Critical
Publication of EP0899346B1 publication Critical patent/EP0899346B1/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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0025—Supports; Baskets; Containers; Covers

Abstract

The workpiece carrier is a single-piece, monolithic structure. Alternatively it consists of single-piece monolithic fiber reinforced ceramic support elements (51) with holes (55). Connector elements (52, 53) are inserted which consist of fiber-reinforced ceramics and take the form of strips, rods or pipes.
EP98116066A 1997-08-27 1998-08-26 Workpiece carrier for heat treatment of workpieces Expired - Lifetime EP0899346B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19737212A DE19737212A1 (en) 1997-08-27 1997-08-27 Workpiece carrier for the heat treatment of workpieces
DE19737212 1997-08-27

Publications (3)

Publication Number Publication Date
EP0899346A2 EP0899346A2 (en) 1999-03-03
EP0899346A3 true EP0899346A3 (en) 1999-09-15
EP0899346B1 EP0899346B1 (en) 2004-01-21

Family

ID=7840250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116066A Expired - Lifetime EP0899346B1 (en) 1997-08-27 1998-08-26 Workpiece carrier for heat treatment of workpieces

Country Status (3)

Country Link
EP (1) EP0899346B1 (en)
AT (1) ATE258231T1 (en)
DE (2) DE19737212A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519720C2 (en) * 2000-12-07 2003-04-01 Kapman Ab Curing fixture for simultaneous curing of several saw blades
FR2838816B1 (en) * 2002-04-23 2004-05-28 Carbone Lorraine Composants LOAD CARRYING STRUCTURE, IN CARBON MATERIAL, FOR HIGH TEMPERATURE OVEN
DE10246851C1 (en) 2002-10-08 2003-12-18 Sgl Carbon Ag Production of components made from a high temperature resistant fiber-reinforced composite ceramic comprises separating strips from neighboring strips in the region outside contact zones using a spacer made from graphite
DE10312802B3 (en) * 2003-03-21 2004-07-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Workpiece carrier in heat resistant fiber bonded ceramic material with a workpiece reception region and a segmented distancing device useful for heat treatment of workpieces
DE10346765A1 (en) * 2003-10-06 2005-05-04 Schunk Kohlenstofftechnik Gmbh Support for structural components to be thermally treated, comprises frame with limbs, and grid of intersecting strands
DE10327095A1 (en) * 2003-06-13 2005-02-10 Schunk Kohlenstofftechnik Gmbh Support for structural components to be thermally treated, comprises frame with limbs, and grid of intersecting strands
DE502004004737D1 (en) * 2003-06-13 2007-10-04 Schunk Kohlenstofftechnik Gmbh Carrier for components
DE10330435B4 (en) * 2003-07-04 2006-03-09 Hpp High Performance Products Gmbh Workpiece carrier
DE102004023045B4 (en) * 2004-05-06 2013-04-18 Volkswagen Ag support device
DE102006049318B4 (en) 2006-10-19 2022-03-31 Schunk Electronic Solutions Gmbh Workpiece carrier with a receiving surface made up of groups of interconnected hollow cylinders
DE202010004554U1 (en) 2010-04-01 2010-07-15 Gtd Graphit Technologie Gmbh Charging rack for heat treatment of workpieces
DE102011015451A1 (en) * 2011-03-30 2012-10-04 Eisenmann Ag Workpiece carrier and system for treating objects
DE102014226061A1 (en) * 2014-12-16 2016-06-16 Kadia Produktion Gmbh + Co. Workpiece holding device
JP7182087B2 (en) * 2018-12-07 2022-12-02 イビデン株式会社 Frame structure and core members
DE102019101749A1 (en) * 2019-01-24 2020-07-30 Bayerische Motoren Werke Aktiengesellschaft Process for hot forming sheet metal workpieces

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281467B (en) * 1959-12-17 1968-10-31 Bergische Stahlindustrie Support element for the transport of incandescent material
DE2026599A1 (en) * 1969-08-12 1971-02-25 Acme Marls Ltd Carrying device
DE2349690A1 (en) * 1973-10-03 1975-04-10 Hans Baetzel Annealing grid for wire coils - has spaced-aprt grid bars, loosely inter-connected with shape fitting material
DD225136A1 (en) * 1984-06-28 1985-07-24 Giesserei Anlagenbau Und Gusse LIFTABLE EQUIPMENT FOR RECORDING HEAT-RELATED GOOD
US4687185A (en) * 1985-06-14 1987-08-18 Nippon Piston Ring Co., Ltd. Tool for supporting a composite camshaft during sintering
JPH03205338A (en) * 1990-01-06 1991-09-06 Ig Tech Res Inc Roller for high temperature
EP0452718A1 (en) * 1990-04-19 1991-10-23 Schunk Kohlenstofftechnik GmbH Annealing basket for the heat treatment of a filling charge
EP0661248A1 (en) * 1993-12-29 1995-07-05 Across Co., Ltd. Heat-resisting material and conveyer belt using same
DE29512569U1 (en) * 1995-08-04 1995-11-30 Schunk Kohlenstofftechnik Gmbh Carrier for hardness goods
DE19651408A1 (en) * 1996-12-11 1998-06-18 Fraunhofer Ges Forschung Workpiece carrier for heat treatment of workpieces

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025045A (en) * 1958-09-10 1962-03-13 Blaw Knox Co Furnace trays
DE2555950C2 (en) * 1975-12-12 1983-12-01 Hans 5921 Aue Bätzel Glow grate for wire rings and wire coils
DE8306841U1 (en) * 1983-03-09 1983-07-21 Norton GmbH, 5047 Wesseling FUEL VEHICLE WITH SHELVING COMPOSITION OF FIRE-RESISTANT CERAMIC MATERIAL FOR THE CERAMIC INDUSTRY

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281467B (en) * 1959-12-17 1968-10-31 Bergische Stahlindustrie Support element for the transport of incandescent material
DE2026599A1 (en) * 1969-08-12 1971-02-25 Acme Marls Ltd Carrying device
DE2349690A1 (en) * 1973-10-03 1975-04-10 Hans Baetzel Annealing grid for wire coils - has spaced-aprt grid bars, loosely inter-connected with shape fitting material
DD225136A1 (en) * 1984-06-28 1985-07-24 Giesserei Anlagenbau Und Gusse LIFTABLE EQUIPMENT FOR RECORDING HEAT-RELATED GOOD
US4687185A (en) * 1985-06-14 1987-08-18 Nippon Piston Ring Co., Ltd. Tool for supporting a composite camshaft during sintering
JPH03205338A (en) * 1990-01-06 1991-09-06 Ig Tech Res Inc Roller for high temperature
EP0452718A1 (en) * 1990-04-19 1991-10-23 Schunk Kohlenstofftechnik GmbH Annealing basket for the heat treatment of a filling charge
EP0661248A1 (en) * 1993-12-29 1995-07-05 Across Co., Ltd. Heat-resisting material and conveyer belt using same
DE29512569U1 (en) * 1995-08-04 1995-11-30 Schunk Kohlenstofftechnik Gmbh Carrier for hardness goods
DE19651408A1 (en) * 1996-12-11 1998-06-18 Fraunhofer Ges Forschung Workpiece carrier for heat treatment of workpieces

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 474 (C - 0890) 3 December 1991 (1991-12-03) *

Also Published As

Publication number Publication date
ATE258231T1 (en) 2004-02-15
EP0899346B1 (en) 2004-01-21
EP0899346A2 (en) 1999-03-03
DE19737212A1 (en) 1999-03-04
DE59810622D1 (en) 2004-02-26

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