EP1367139A3 - Wärmebehandlungsanlage und Verfahren zum Betreiben einer solchen Anlage - Google Patents

Wärmebehandlungsanlage und Verfahren zum Betreiben einer solchen Anlage Download PDF

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Publication number
EP1367139A3
EP1367139A3 EP03012016A EP03012016A EP1367139A3 EP 1367139 A3 EP1367139 A3 EP 1367139A3 EP 03012016 A EP03012016 A EP 03012016A EP 03012016 A EP03012016 A EP 03012016A EP 1367139 A3 EP1367139 A3 EP 1367139A3
Authority
EP
European Patent Office
Prior art keywords
procedure
operating
heat treatment
treatment apparatus
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.)
Withdrawn
Application number
EP03012016A
Other languages
English (en)
French (fr)
Other versions
EP1367139A2 (de
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.)
Schmetz GmbH and Co KG
Original Assignee
Schmetz GmbH and Co KG
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 Schmetz GmbH and Co KG filed Critical Schmetz GmbH and Co KG
Publication of EP1367139A2 publication Critical patent/EP1367139A2/de
Publication of EP1367139A3 publication Critical patent/EP1367139A3/de
Withdrawn legal-status Critical Current

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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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • 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
    • C21D1/76—Adjusting the composition of the atmosphere

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)
  • Furnace Details (AREA)
EP03012016A 2002-05-29 2003-05-28 Wärmebehandlungsanlage und Verfahren zum Betreiben einer solchen Anlage Withdrawn EP1367139A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002124129 DE10224129B8 (de) 2002-05-29 2002-05-29 Wärmebehandlungsanlage
DE10224129 2002-05-29

Publications (2)

Publication Number Publication Date
EP1367139A2 EP1367139A2 (de) 2003-12-03
EP1367139A3 true EP1367139A3 (de) 2004-12-29

Family

ID=29414273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03012016A Withdrawn EP1367139A3 (de) 2002-05-29 2003-05-28 Wärmebehandlungsanlage und Verfahren zum Betreiben einer solchen Anlage

Country Status (2)

Country Link
EP (1) EP1367139A3 (de)
DE (1) DE10224129B8 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869046B1 (fr) * 2004-04-19 2007-08-31 Francis Pelissier Procede de trempe sous gaz
DE102007029038A1 (de) 2007-06-21 2009-01-02 Eliog-Kelvitherm Industrieofenbau Gmbh Vakuumofen zur Wärmebehandlung von metallischen Werkstücken und Verfahren zu dessen Betrieb
US9617611B2 (en) * 2011-03-28 2017-04-11 Ipsen, Inc. Quenching process and apparatus for practicing said process

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127606A1 (de) * 1981-07-13 1983-01-27 László von Dipl.-Phys. 4190 Kleve Körtvélyessy Schutzgasofen mit getrennter begasung
JPS619518A (ja) * 1984-06-22 1986-01-17 Mitsubishi Electric Corp 水素ガス雰囲気炉
US4963091A (en) * 1989-10-23 1990-10-16 Surface Combustion, Inc. Method and apparatus for effecting convective heat transfer in a cylindrical, industrial heat treat furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3946796B2 (ja) * 1996-08-22 2007-07-18 大陽日酸株式会社 サブゼロ処理装置
JPH1081913A (ja) * 1996-09-06 1998-03-31 Ishikawajima Harima Heavy Ind Co Ltd ガス冷却による等温焼き入れ装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3127606A1 (de) * 1981-07-13 1983-01-27 László von Dipl.-Phys. 4190 Kleve Körtvélyessy Schutzgasofen mit getrennter begasung
JPS619518A (ja) * 1984-06-22 1986-01-17 Mitsubishi Electric Corp 水素ガス雰囲気炉
US4963091A (en) * 1989-10-23 1990-10-16 Surface Combustion, Inc. Method and apparatus for effecting convective heat transfer in a cylindrical, industrial heat treat furnace

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0101, no. 56 (C - 351) 5 June 1986 (1986-06-05) *

Also Published As

Publication number Publication date
EP1367139A2 (de) 2003-12-03
DE10224129B4 (de) 2006-11-02
DE10224129A1 (de) 2003-12-18
DE10224129B8 (de) 2007-02-15

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