AT369790B - METHOD AND PROTECTIVE GAS INDUSTRIAL OVEN FOR THE HEAT TREATMENT OF METAL PARTS - Google Patents

METHOD AND PROTECTIVE GAS INDUSTRIAL OVEN FOR THE HEAT TREATMENT OF METAL PARTS

Info

Publication number
AT369790B
AT369790B AT0578379A AT578379A AT369790B AT 369790 B AT369790 B AT 369790B AT 0578379 A AT0578379 A AT 0578379A AT 578379 A AT578379 A AT 578379A AT 369790 B AT369790 B AT 369790B
Authority
AT
Austria
Prior art keywords
heat treatment
metal parts
protective gas
industrial oven
gas industrial
Prior art date
Application number
AT0578379A
Other languages
German (de)
Other versions
ATA578379A (en
Inventor
Joachim Dr Ing Wuenning
Original Assignee
Aichelin Gmbh & Co Kundenhaert
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 & Co Kundenhaert filed Critical Aichelin Gmbh & Co Kundenhaert
Publication of ATA578379A publication Critical patent/ATA578379A/en
Application granted granted Critical
Publication of AT369790B publication Critical patent/AT369790B/en

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treating Waste Gases (AREA)
AT0578379A 1978-10-10 1979-08-30 METHOD AND PROTECTIVE GAS INDUSTRIAL OVEN FOR THE HEAT TREATMENT OF METAL PARTS AT369790B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2844167A DE2844167C2 (en) 1978-10-10 1978-10-10 Process for generating a nitrogen protective gas atmosphere in a furnace chamber and protective gas industrial furnace for carrying out this process

Publications (2)

Publication Number Publication Date
ATA578379A ATA578379A (en) 1982-06-15
AT369790B true AT369790B (en) 1983-01-25

Family

ID=6051861

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0578379A AT369790B (en) 1978-10-10 1979-08-30 METHOD AND PROTECTIVE GAS INDUSTRIAL OVEN FOR THE HEAT TREATMENT OF METAL PARTS

Country Status (5)

Country Link
AT (1) AT369790B (en)
DE (1) DE2844167C2 (en)
FR (1) FR2438687A1 (en)
IT (1) IT1218936B (en)
SE (1) SE7908331L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2639251A1 (en) * 1988-11-24 1990-05-25 Air Liquide Process for producing an atmosphere for heat treatment by air separation using adsorption and drying
FR2639252B1 (en) * 1988-11-24 1990-12-28 Air Liquide
FR2649123B1 (en) * 1989-06-30 1991-09-13 Air Liquide METHOD FOR HEAT TREATING METALS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2565201A (en) * 1947-09-26 1951-08-21 Air Reduction Controlled atmosphere for heattreating metals
FR1384954A (en) * 1962-12-28 1965-01-08 Aichelin Industrieofenbau Fa J Process and installation for separating unwanted impurities, and above all water and carbon dioxide, more particularly from shielding gases
FR1530161A (en) * 1967-07-03 1968-06-21 Degussa Passage furnace, processes in use in metallurgy carried out in the present furnace and the products obtained
GB1275824A (en) * 1969-05-23 1972-05-24 Gako Ges Fuer Gas Kohle Und Ol Improvements relating to the production of inert gases
DE2402266A1 (en) * 1974-01-18 1975-08-07 Messer Griesheim Gmbh PROCESS FOR GENERATING AND STORING A PROTECTIVE GAS FOR GLOWING STEEL AND OTHER METALS
FR2311095A1 (en) * 1975-05-16 1976-12-10 Vide & Traitement Sa Metals heat treatment furnace - with combined heating and cooling system

Also Published As

Publication number Publication date
SE7908331L (en) 1980-04-11
DE2844167C2 (en) 1984-07-26
ATA578379A (en) 1982-06-15
FR2438687A1 (en) 1980-05-09
FR2438687B1 (en) 1983-05-27
DE2844167A1 (en) 1980-04-17
IT1218936B (en) 1990-04-24
IT7968960A0 (en) 1979-10-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee