IT1098016B - PROCESS FOR THE MANUFACTURE OF A PORTION GAS FOR THE HEAT TREATMENT OF FERROUS METALS - Google Patents

PROCESS FOR THE MANUFACTURE OF A PORTION GAS FOR THE HEAT TREATMENT OF FERROUS METALS

Info

Publication number
IT1098016B
IT1098016B IT26575/78A IT2657578A IT1098016B IT 1098016 B IT1098016 B IT 1098016B IT 26575/78 A IT26575/78 A IT 26575/78A IT 2657578 A IT2657578 A IT 2657578A IT 1098016 B IT1098016 B IT 1098016B
Authority
IT
Italy
Prior art keywords
manufacture
heat treatment
ferrous metals
portion gas
gas
Prior art date
Application number
IT26575/78A
Other languages
Italian (it)
Other versions
IT7826575A0 (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 IT7826575A0 publication Critical patent/IT7826575A0/en
Application granted granted Critical
Publication of IT1098016B publication Critical patent/IT1098016B/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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (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)
IT26575/78A 1977-08-20 1978-08-08 PROCESS FOR THE MANUFACTURE OF A PORTION GAS FOR THE HEAT TREATMENT OF FERROUS METALS IT1098016B (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
IT7826575A0 IT7826575A0 (en) 1978-08-08
IT1098016B true IT1098016B (en) 1985-08-31

Family

ID=6016891

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26575/78A IT1098016B (en) 1977-08-20 1978-08-08 PROCESS FOR THE MANUFACTURE OF A PORTION 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
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
AT364884B (en) 1981-11-25
IT7826575A0 (en) 1978-08-08

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