IT983663B - Perfezionamenti relativi a forni di ricottura per bobine - Google Patents

Perfezionamenti relativi a forni di ricottura per bobine

Info

Publication number
IT983663B
IT983663B IT7322603A IT2260373A IT983663B IT 983663 B IT983663 B IT 983663B IT 7322603 A IT7322603 A IT 7322603A IT 2260373 A IT2260373 A IT 2260373A IT 983663 B IT983663 B IT 983663B
Authority
IT
Italy
Prior art keywords
coils
improvements relating
annealing ovens
ovens
annealing
Prior art date
Application number
IT7322603A
Other languages
English (en)
Italian (it)
Original Assignee
Wellman Incandescent Furn Co
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 Wellman Incandescent Furn Co filed Critical Wellman Incandescent Furn Co
Application granted granted Critical
Publication of IT983663B publication Critical patent/IT983663B/it

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)
IT7322603A 1972-04-06 1973-04-05 Perfezionamenti relativi a forni di ricottura per bobine IT983663B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1585972A GB1390238A (en) 1972-04-06 1972-04-06 Coil annealing furnaces
GB282673 1973-01-19

Publications (1)

Publication Number Publication Date
IT983663B true IT983663B (it) 1974-11-11

Family

ID=26237757

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7322603A IT983663B (it) 1972-04-06 1973-04-05 Perfezionamenti relativi a forni di ricottura per bobine

Country Status (12)

Country Link
US (1) US3832129A (enrdf_load_html_response)
JP (1) JPS4916609A (enrdf_load_html_response)
AR (1) AR193941A1 (enrdf_load_html_response)
CA (1) CA986299A (enrdf_load_html_response)
DD (1) DD103663A5 (enrdf_load_html_response)
DE (1) DE2314299A1 (enrdf_load_html_response)
ES (1) ES413411A1 (enrdf_load_html_response)
FR (1) FR2179124B3 (enrdf_load_html_response)
GB (1) GB1390238A (enrdf_load_html_response)
IT (1) IT983663B (enrdf_load_html_response)
PL (1) PL85100B1 (enrdf_load_html_response)
SE (1) SE386206B (enrdf_load_html_response)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151400A (en) * 1977-06-15 1979-04-24 Autoclave Engineers, Inc. Autoclave furnace with mechanical circulation
DE3014362A1 (de) * 1980-04-15 1981-10-22 Schloemann-Siemag AG, 4000 Düsseldorf Verfahren zum kuehlen von zu ringen aufgewickeltem metallband und dazu vorgesehene vorrichtung
US4596526A (en) * 1985-03-04 1986-06-24 Worthington Industries, Inc. Batch coil annealing furnace and method
US4846675A (en) * 1987-06-01 1989-07-11 Worthington Industries, Inc. Annealing furnace
US4964798A (en) * 1988-06-15 1990-10-23 Blackman Calvin C Method and apparatus for quickly purging atmosphere gas from bell furnace
FR2635175B1 (fr) * 1988-08-04 1993-03-05 Stein Heurtey Perfectionnements apportes aux fours cloche utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee
US5290017A (en) * 1993-03-01 1994-03-01 Indugas, Inc. Cooling cover for batch coil annealing furnace
US5340091A (en) * 1993-04-21 1994-08-23 Gas Research Institute Batch coil annealing furnace
DE4327975A1 (de) * 1993-08-19 1995-02-23 Loi Ind Ofenanlagen Verfahren und Vorrichtung zum Austauschen der Atmosphäre in einem Haubenglühofen
RU2114186C1 (ru) * 1996-06-14 1998-06-27 Акционерное общество "Магнитогорский металлургический комбинат" Колпаковая печь
US7485255B2 (en) * 2004-08-31 2009-02-03 Novelis, Inc. Self-annealing enclosure
NL1030360C2 (nl) * 2005-11-07 2007-05-08 Holding Mij Wilro B V Oven en werkwijze voor de productie van fotovoltaïsche zonnecellen gebruikmakend van een diffusieproces.
AT507423B1 (de) * 2009-03-25 2010-05-15 Ebner Ind Ofenbau Verfahren zum vorwärmen von glühgut in einer haubenglühanlage
WO2013100191A1 (ja) * 2011-12-28 2013-07-04 Ｊｆｅスチール株式会社 コイル用バッチ焼鈍炉

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938306A (en) * 1931-05-04 1933-12-05 Eastwood Nealley Corp Annealing furnace
US2591097A (en) * 1947-05-24 1952-04-01 Swindell Dressler Corp Base for cover-type annealing furnace with external means for circulating and cooling atmosphere gases
US2964307A (en) * 1956-11-15 1960-12-13 Gen Electric Sealing means
US3179394A (en) * 1963-09-11 1965-04-20 Wilson Eng Co Inc Lee Solid seal for inner covers

Also Published As

Publication number Publication date
US3832129A (en) 1974-08-27
ES413411A1 (es) 1976-01-16
FR2179124A1 (enrdf_load_html_response) 1973-11-16
CA986299A (en) 1976-03-30
SE386206B (sv) 1976-08-02
GB1390238A (en) 1975-04-09
PL85100B1 (enrdf_load_html_response) 1976-04-30
DD103663A5 (de) 1974-02-05
AU5367873A (en) 1974-09-26
DE2314299A1 (de) 1973-10-25
JPS4916609A (enrdf_load_html_response) 1974-02-14
FR2179124B3 (enrdf_load_html_response) 1976-03-26
AR193941A1 (es) 1973-05-31

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