IT1172896B - CONTINUOUS OVEN WORKING IN A PROTECTIVE GAS ATMOSPHERE FOR THE THERMAL TREATMENT OF METAL WELLS - Google Patents

CONTINUOUS OVEN WORKING IN A PROTECTIVE GAS ATMOSPHERE FOR THE THERMAL TREATMENT OF METAL WELLS

Info

Publication number
IT1172896B
IT1172896B IT68936/78A IT6893678A IT1172896B IT 1172896 B IT1172896 B IT 1172896B IT 68936/78 A IT68936/78 A IT 68936/78A IT 6893678 A IT6893678 A IT 6893678A IT 1172896 B IT1172896 B IT 1172896B
Authority
IT
Italy
Prior art keywords
gas atmosphere
thermal treatment
protective gas
continuous oven
oven working
Prior art date
Application number
IT68936/78A
Other languages
Italian (it)
Other versions
IT7868936A0 (en
Original Assignee
Aichelin Fa J
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 Fa J filed Critical Aichelin Fa J
Publication of IT7868936A0 publication Critical patent/IT7868936A0/en
Application granted granted Critical
Publication of IT1172896B publication Critical patent/IT1172896B/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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone

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)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
IT68936/78A 1977-08-20 1978-08-21 CONTINUOUS OVEN WORKING IN A PROTECTIVE GAS ATMOSPHERE FOR THE THERMAL TREATMENT OF METAL WELLS IT1172896B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2737615A DE2737615C2 (en) 1977-08-20 1977-08-20 Continuous furnace for protective gas operation

Publications (2)

Publication Number Publication Date
IT7868936A0 IT7868936A0 (en) 1978-08-21
IT1172896B true IT1172896B (en) 1987-06-18

Family

ID=6016894

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68936/78A IT1172896B (en) 1977-08-20 1978-08-21 CONTINUOUS OVEN WORKING IN A PROTECTIVE GAS ATMOSPHERE FOR THE THERMAL TREATMENT OF METAL WELLS

Country Status (5)

Country Link
AT (1) AT355613B (en)
DE (1) DE2737615C2 (en)
FR (1) FR2400680A1 (en)
IT (1) IT1172896B (en)
SE (1) SE445837B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2532737A1 (en) * 1982-09-07 1984-03-09 Inst Elektrotermicheskogo Obor Continuous electric furnace for the physico-chemical treatment of metal articles
DE3916178C1 (en) * 1989-05-18 1990-06-13 Mahler Dienstleistungs-Gmbh Loeten-Haerten-Anlagenbau, 7300 Esslingen, De
DE4129879A1 (en) * 1991-09-09 1993-03-11 Loi Ind Ofenanlagen METHOD FOR REPLACING THE ATMOSPHERES OF AN INDUSTRIAL STOVE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3063878A (en) * 1958-05-07 1962-11-13 Wilson Lee Method of and apparatus for annealing
GB1208134A (en) * 1967-03-22 1970-10-07 Gibbons Brothers Ltd Improvements in or relating to continuous carburising
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
US3606289A (en) * 1969-02-26 1971-09-20 Allegheny Ludlum Steel Apparatus for annealing steel coils

Also Published As

Publication number Publication date
ATA599178A (en) 1979-08-15
IT7868936A0 (en) 1978-08-21
DE2737615C2 (en) 1983-10-06
DE2737615A1 (en) 1979-03-01
SE445837B (en) 1986-07-21
AT355613B (en) 1980-03-10
FR2400680B1 (en) 1984-03-16
SE7808752L (en) 1979-02-21
FR2400680A1 (en) 1979-03-16

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