AT364884B - METHOD FOR PRODUCING A PROTECTIVE GAS FOR THE HEAT TREATMENT OF FERROUS METALS - Google Patents

METHOD FOR PRODUCING A PROTECTIVE GAS FOR THE HEAT TREATMENT OF FERROUS METALS

Info

Publication number
AT364884B
AT364884B AT0537678A AT537678A AT364884B AT 364884 B AT364884 B AT 364884B AT 0537678 A AT0537678 A AT 0537678A AT 537678 A AT537678 A AT 537678A AT 364884 B AT364884 B AT 364884B
Authority
AT
Austria
Prior art keywords
producing
heat treatment
protective gas
ferrous metals
ferrous
Prior art date
Application number
AT0537678A
Other languages
German (de)
Other versions
ATA537678A (en
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of ATA537678A publication Critical patent/ATA537678A/en
Application granted granted Critical
Publication of AT364884B publication Critical patent/AT364884B/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

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)
  • Furnace Details (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
AT0537678A 1977-08-20 1978-07-24 METHOD FOR PRODUCING A PROTECTIVE GAS FOR THE HEAT TREATMENT OF FERROUS METALS AT364884B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2737610A DE2737610C2 (en) 1977-08-20 1977-08-20 Process for the production of a protective gas for the heat treatment of ferrous metals

Publications (2)

Publication Number Publication Date
ATA537678A ATA537678A (en) 1981-04-15
AT364884B true AT364884B (en) 1981-11-25

Family

ID=6016891

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0537678A AT364884B (en) 1977-08-20 1978-07-24 METHOD FOR PRODUCING A PROTECTIVE GAS FOR THE HEAT TREATMENT OF FERROUS METALS

Country Status (10)

Country Link
JP (1) JPS5443110A (en)
AT (1) AT364884B (en)
BE (1) BE869412A (en)
DE (1) DE2737610C2 (en)
ES (1) ES472283A1 (en)
FR (1) FR2400560A1 (en)
GB (1) GB1586348A (en)
IT (1) IT1098016B (en)
NL (1) NL7808414A (en)
ZA (1) ZA784695B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2507898Y2 (en) * 1989-11-22 1996-08-21 株式会社東洋精機製作所 Temperature controller for constant temperature bath
JP7407495B2 (en) * 2021-10-29 2024-01-04 関東冶金工業株式会社 Heat treatment furnace and heat treatment method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2435026A1 (en) * 1974-07-20 1976-02-05 Messer Griesheim Gmbh PROCESS FOR PRODUCING A PROTECTIVE GAS WITH DEFINED CARBON EFFECT

Also Published As

Publication number Publication date
ZA784695B (en) 1979-08-29
JPS5443110A (en) 1979-04-05
DE2737610C2 (en) 1983-10-27
BE869412A (en) 1978-11-16
DE2737610A1 (en) 1979-03-01
IT1098016B (en) 1985-08-31
NL7808414A (en) 1979-02-22
ES472283A1 (en) 1979-02-16
FR2400560A1 (en) 1979-03-16
GB1586348A (en) 1981-03-18
ATA537678A (en) 1981-04-15
FR2400560B3 (en) 1981-03-06
IT7826575A0 (en) 1978-08-08

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Legal Events

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ELJ Ceased due to non-payment of the annual fee