AT362808B - Einrichtung zur schutzgaserzeugung im ofenraum - Google Patents

Einrichtung zur schutzgaserzeugung im ofenraum

Info

Publication number
AT362808B
AT362808B AT0937277A AT937277A AT362808B AT 362808 B AT362808 B AT 362808B AT 0937277 A AT0937277 A AT 0937277A AT 937277 A AT937277 A AT 937277A AT 362808 B AT362808 B AT 362808B
Authority
AT
Austria
Prior art keywords
oven
protective gas
gas generation
generation
protective
Prior art date
Application number
AT0937277A
Other languages
English (en)
Other versions
ATA937277A (de
Original Assignee
Thaelmann Schwermaschbau Veb
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 Thaelmann Schwermaschbau Veb filed Critical Thaelmann Schwermaschbau Veb
Publication of ATA937277A publication Critical patent/ATA937277A/de
Application granted granted Critical
Publication of AT362808B publication Critical patent/AT362808B/de

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
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AT0937277A 1977-03-28 1977-12-28 Einrichtung zur schutzgaserzeugung im ofenraum AT362808B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19809977A DD131292A1 (de) 1977-03-28 1977-03-28 Einrichtung zur schutzgaserzeugung im ofenraum

Publications (2)

Publication Number Publication Date
ATA937277A ATA937277A (de) 1980-11-15
AT362808B true AT362808B (de) 1981-06-25

Family

ID=5507828

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0937277A AT362808B (de) 1977-03-28 1977-12-28 Einrichtung zur schutzgaserzeugung im ofenraum

Country Status (3)

Country Link
AT (1) AT362808B (de)
DD (1) DD131292A1 (de)
DE (1) DE2758024A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440876A1 (de) * 1984-11-08 1986-05-15 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum herstellen einer schutzgasatmosphaere
DE3630833A1 (de) * 1986-09-10 1988-03-17 Linde Ag Verfahren und vorrichtung zur waermebehandlung metallischer werkstuecke
DE3632577A1 (de) * 1986-09-25 1988-05-05 Linde Ag Strahlrohrbrenner mit katalysatorbett fuer waermebehandlungsoefen
DE3942810A1 (de) * 1989-12-23 1991-06-27 Linde Ag Verfahren zur bereitstellung und verteilung von behandlungsgas bei waermebehandlungen
DE4016183A1 (de) * 1990-05-19 1991-11-21 Linde Ag Verfahren zur verbesserten bereitstellung von behandlungsgas bei waermebehandlungen
DE4308803A1 (de) * 1993-03-19 1994-09-22 Leybold Durferrit Gmbh Verfahren und Vorrichtung zum Herstellen einer kohlenstoffhaltigen gasförmigen Behandlungsatmosphäre

Also Published As

Publication number Publication date
ATA937277A (de) 1980-11-15
DD131292A1 (de) 1978-06-14
DE2758024A1 (de) 1978-10-12

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Legal Events

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