CA986299A - Coil annealing furnaces - Google Patents

Coil annealing furnaces

Info

Publication number
CA986299A
CA986299A CA168,424A CA168424A CA986299A CA 986299 A CA986299 A CA 986299A CA 168424 A CA168424 A CA 168424A CA 986299 A CA986299 A CA 986299A
Authority
CA
Canada
Prior art keywords
annealing furnaces
coil annealing
coil
furnaces
annealing
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA168,424A
Other versions
CA168424S (en
Inventor
Alfred Derbyshire
Edward T. Whetton
Kenneth W. Ivins
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wellman Incandescent Furnace Co Ltd
Original Assignee
Wellman Incandescent Furnace Co Ltd
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 Furnace Co Ltd filed Critical Wellman Incandescent Furnace Co Ltd
Application granted granted Critical
Publication of CA986299A publication Critical patent/CA986299A/en
Expired legal-status Critical Current

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)
CA168,424A 1972-04-06 1973-04-06 Coil annealing furnaces Expired CA986299A (en)

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
CA986299A true CA986299A (en) 1976-03-30

Family

ID=26237757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,424A Expired CA986299A (en) 1972-04-06 1973-04-06 Coil annealing furnaces

Country Status (12)

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

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 (en) * 1980-04-15 1981-10-22 Schloemann-Siemag AG, 4000 Düsseldorf METHOD FOR COOLING ROLLED METAL STRIP AND DEVICE PROVIDED THEREFOR
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 (en) * 1988-08-04 1993-03-05 Stein Heurtey IMPROVEMENTS IN BELL OVENS USED IN PARTICULAR FOR THE ANNUIT OF METAL COILS IN A CONTROLLED ATMOSPHERE
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 (en) * 1993-08-19 1995-02-23 Loi Ind Ofenanlagen Method and device for exchanging the atmosphere in a bell annealer
RU2114186C1 (en) * 1996-06-14 1998-06-27 Акционерное общество "Магнитогорский металлургический комбинат" Bell-type furnace
US7485255B2 (en) * 2004-08-31 2009-02-03 Novelis, Inc. Self-annealing enclosure
NL1030360C2 (en) * 2005-11-07 2007-05-08 Holding Mij Wilro B V Furnace and method for the production of photovoltaic solar cells using a diffusion process.
AT507423B1 (en) * 2009-03-25 2010-05-15 Ebner Ind Ofenbau PROCESS FOR PREHEATING GLOWING IN A BROWN GLOW SYSTEM
CN103987863B (en) * 2011-12-28 2015-12-09 杰富意钢铁株式会社 Batch annealing furnace for coil

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
JPS4916609A (en) 1974-02-14
ES413411A1 (en) 1976-01-16
FR2179124A1 (en) 1973-11-16
SE386206B (en) 1976-08-02
IT983663B (en) 1974-11-11
PL85100B1 (en) 1976-04-30
DD103663A5 (en) 1974-02-05
DE2314299A1 (en) 1973-10-25
GB1390238A (en) 1975-04-09
FR2179124B3 (en) 1976-03-26
AU5367873A (en) 1974-09-26
AR193941A1 (en) 1973-05-31

Similar Documents

Publication Publication Date Title
CA996749A (en) Roller hearth furnace
CA1009455A (en) Blast furnace operating methods
CA998697A (en) Fused-cast refractory
CA986299A (en) Coil annealing furnaces
AU5255673A (en) AN improved REHEATING FURNACE
CA973110A (en) Coil conveyor
CA932811A (en) Billet heating coil
CA973572A (en) Mullite-chrome refractory
GB1441577A (en) Muffle furnaces
CA993062A (en) Coil form
GB1405208A (en) Furnaces
CA934829A (en) Induction heating coil support
CA954954A (en) Field coil
CA942036A (en) Furnaces
CA998526A (en) Open hearth furnace
CA1008244A (en) Continuous metal-wire annealing furnaces
AU5311973A (en) Muffle furnace
AU473317B2 (en) Improvements relating to coil annealing furnaces
CA939898A (en) Refractory furnace
AU4235972A (en) Improvements relating to coil annealing furnaces
CA994609A (en) Furnaces
CA966771A (en) Gas-fired furnace
CA901640A (en) Induction furnaces
CA915598A (en) Furnaces
CA976991A (en) Zircon-chrome refractory