RO76417A - Cuptor de recoacere - Google Patents

Cuptor de recoacere

Info

Publication number
RO76417A
RO76417A RO7895363A RO9536378A RO76417A RO 76417 A RO76417 A RO 76417A RO 7895363 A RO7895363 A RO 7895363A RO 9536378 A RO9536378 A RO 9536378A RO 76417 A RO76417 A RO 76417A
Authority
RO
Romania
Prior art keywords
recover
oven
Prior art date
Application number
RO7895363A
Other languages
English (en)
French (fr)
Inventor
Raymond L Southern
James G Benford
Steve Petarra
Robert D Holbein
Albert F Vince
Original Assignee
Allegheny Ludlum Industries Inc,Us
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 Allegheny Ludlum Industries Inc,Us filed Critical Allegheny Ludlum Industries Inc,Us
Publication of RO76417A publication Critical patent/RO76417A/ro

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
    • C21D9/673—Details, accessories, or equipment peculiar to bell-type furnaces
    • 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
RO7895363A 1977-10-14 1978-10-09 Cuptor de recoacere RO76417A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/842,183 US4147506A (en) 1977-10-14 1977-10-14 Method and apparatus for heating coils of strip

Publications (1)

Publication Number Publication Date
RO76417A true RO76417A (ro) 1981-03-30

Family

ID=25286723

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7895363A RO76417A (ro) 1977-10-14 1978-10-09 Cuptor de recoacere

Country Status (16)

Country Link
US (1) US4147506A (ro)
JP (1) JPS5471019A (ro)
AT (1) AT355612B (ro)
AU (1) AU3957978A (ro)
BE (1) BE871260A (ro)
BR (1) BR7806683A (ro)
CA (1) CA1127841A (ro)
DE (1) DE2844551A1 (ro)
ES (1) ES474021A1 (ro)
FR (1) FR2405999A1 (ro)
GB (1) GB2006407B (ro)
IT (1) IT1157367B (ro)
MX (1) MX147527A (ro)
PL (1) PL210273A1 (ro)
RO (1) RO76417A (ro)
SE (1) SE7810702L (ro)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613441A (en) * 1979-07-11 1981-02-09 Kawasaki Steel Corp Sealing method for inner cover at box annealing furnace for anisotropic silicon steel plate
JPS5834532B2 (ja) * 1979-12-07 1983-07-27 新日本製鐵株式会社 方向性電磁鋼板の仕上焼鈍方法
US4609409A (en) * 1980-10-08 1986-09-02 Murata Manufacturing Co., Ltd. Process of heat treating copper film on ceramic body and heat treating apparatus therefor
US4402494A (en) * 1980-10-08 1983-09-06 Murata Manufacturing Co., Ltd. Process of heat treating copper film on ceramic body and heat treating apparatus therefor
US4621794A (en) * 1981-04-04 1986-11-11 Nippon Steel Corporation Apparatus for producing a grain-oriented electromagnetic steel strip or sheet
US4504957A (en) * 1982-10-20 1985-03-12 Armco Inc. High temperature box annealing furnace
IT1172847B (it) * 1983-12-29 1987-06-18 Sirma Procedimento di cottura di anodi in forni a tunnel e carrello per effettuare il procedimento
US4544142A (en) * 1984-03-16 1985-10-01 Kawasaki Steel Corporation Rotary hearth finish annealing furnace
GB8428129D0 (en) * 1984-11-07 1984-12-12 Encomech Eng Services Heat retaining means
AU593375B2 (en) * 1987-08-05 1990-02-08 Ebner Industrieofenbau Gesellschaft M.B.H Process of operating a bell-type convection annealing furnace
US5562879A (en) * 1995-04-14 1996-10-08 Coble; Gary L. Cast refractory base segments and modular fiber seal system for single-stack annealing furnace
US6168426B1 (en) 1996-02-19 2001-01-02 Murata Manufacturing Co., Ltd. Batch-type kiln
DE19747257C2 (de) * 1997-10-25 2001-04-26 Geesthacht Gkss Forschung Vorrichtung zur Kapselung von Rohlingen aus metallischen Hochtemperatur-Legierungen
JP2001137941A (ja) * 1999-11-09 2001-05-22 Mitsubishi Heavy Ind Ltd コイルの酸化皮膜成長抑制装置及び方法
KR20040047478A (ko) * 2002-11-30 2004-06-05 김규한 용접로의 구조
US7204894B1 (en) 2004-03-18 2007-04-17 Nucor Corporation Annealing of hot rolled steel coils with clam shell furnace
KR100617257B1 (ko) 2005-10-20 2006-08-29 주식회사 포스코 바 코일 보열장치
DE102007016100A1 (de) * 2006-09-01 2008-03-06 Sms Demag Ag Einrichtung zum Warmhalten von aus einer Stranggießanlage austretenden Brammen
DE102010054537B4 (de) * 2010-12-15 2012-07-26 Gesellschaft für aero- und thermodynamische Verfahrenstechnik mbH Verfahren und Vorrichtung zum Anwärmen von Coils

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US79759A (en) * 1868-07-07 Improvement in annealing-pots and sauoees
DE568300C (de) * 1926-08-20 1933-01-17 E H Heinrich Koppers Dr Ing Tunnelofen
US1949716A (en) * 1932-03-10 1934-03-06 Leeds & Northrup Co Method of and apparatus for heattreating
US2084241A (en) * 1935-07-03 1937-06-15 Arthur M Capper Metallurgical furnace
US2878005A (en) * 1955-12-15 1959-03-17 United States Steel Corp Coil support for box annealing furnace
DE1078599B (de) * 1957-04-10 1960-03-31 Walzwerk Neviges Willy H Schli Verfahren und Vorrichtung zum Abdichten von Gluehhauben fuer die Blechstapelgluehungmit Sandtassendichtung
US3020032A (en) * 1959-04-06 1962-02-06 Selas Corp Of America Vacuum furnace
GB908582A (en) * 1960-02-08 1962-10-17 Gen Electric Co Ltd Improvements in or relating to screens for electric furnaces
DE1206933B (de) * 1961-11-09 1965-12-16 Indugas Ges Fuer Ind Gasverwen Haubengluehofen fuer Schutzgasbetrieb
GB1047753A (en) * 1963-07-10 1966-11-09 Atomic Energy Authority Uk Improvements in or relating to radiation shield assemblies for high temperature furnaces
US3904356A (en) * 1974-04-29 1975-09-09 Wilson Eng Co Inc Lee Open coil heat shielding

Also Published As

Publication number Publication date
ES474021A1 (es) 1980-01-01
IT1157367B (it) 1987-02-11
JPS5471019A (en) 1979-06-07
ATA733478A (de) 1979-08-15
PL210273A1 (pl) 1979-09-24
CA1127841A (en) 1982-07-20
BR7806683A (pt) 1979-05-02
MX147527A (es) 1982-12-13
AU3957978A (en) 1980-03-13
AT355612B (de) 1980-03-10
IT7851433A0 (it) 1978-10-10
GB2006407A (en) 1979-05-02
US4147506A (en) 1979-04-03
JPS6140734B2 (ro) 1986-09-10
DE2844551A1 (de) 1979-04-26
BE871260A (fr) 1979-04-13
GB2006407B (en) 1982-09-08
SE7810702L (sv) 1979-04-14
FR2405999A1 (fr) 1979-05-11

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