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ES489039A1 - Procedimiento para el tratamiento termico en continuo de ma-terial metalico alargado suelto e instalacion correspondien-te - Google Patents

Procedimiento para el tratamiento termico en continuo de ma-terial metalico alargado suelto e instalacion correspondien-te

Info

Publication number
ES489039A1
ES489039A1 ES489039A ES489039A ES489039A1 ES 489039 A1 ES489039 A1 ES 489039A1 ES 489039 A ES489039 A ES 489039A ES 489039 A ES489039 A ES 489039A ES 489039 A1 ES489039 A1 ES 489039A1
Authority
ES
Spain
Prior art keywords
temperature
section
hot gas
heat treatment
holding section
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
ES489039A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES489039A1 publication Critical patent/ES489039A1/es
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
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path walking beam furnace
    • F27B9/202—Conveyor mechanisms therefor
    • F27B9/205—Conveyor mechanisms therefor having excentrics or lever arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Procedimiento para el tratamiento térmico en continuo de material metálico alargado suelto, como barras redondas , tubos o similares, particularmente de aluminio o magnesio y sus aleaciones, precalentandose el material durante el transporte de paso en un tramo de precalentamiento hasta la temperatura necesaria y manteniéndose a continuación a esta temperatura en un tramo de conservación del calor, caracterizado porque el material se precaliente y se mantiene caliente con temperatura regulada en una atmósfera de gas caliente de circulación forzosa común para el tramo de precalentamiento y el tramo de conservación del calor, precalentándose el gas caliente en una sola zona de precalentamiento en relación con la dirección de paso del material y se pone el mismo en movimiento forzoso en una sola zona de circulación.
ES489039A 1979-03-01 1980-02-28 Procedimiento para el tratamiento termico en continuo de ma-terial metalico alargado suelto e instalacion correspondien-te Expired ES489039A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2907960A DE2907960C3 (de) 1979-03-01 1979-03-01 Verfahren und Vorrichtung zum kontinuierlichen Wärmebehandeln von vereinzeltem, langgestrecktem metallischen Gut

Publications (1)

Publication Number Publication Date
ES489039A1 true ES489039A1 (es) 1980-09-16

Family

ID=6064189

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489039A Expired ES489039A1 (es) 1979-03-01 1980-02-28 Procedimiento para el tratamiento termico en continuo de ma-terial metalico alargado suelto e instalacion correspondien-te

Country Status (12)

Country Link
US (1) US4404043A (es)
AT (1) AT370779B (es)
AU (1) AU533191B2 (es)
CA (1) CA1138196A (es)
CH (1) CH645712A5 (es)
DD (1) DD149383A5 (es)
DE (1) DE2907960C3 (es)
ES (1) ES489039A1 (es)
FR (1) FR2450284B1 (es)
GB (1) GB2043856B (es)
IT (1) IT1121007B (es)
NO (1) NO800432L (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081950B1 (en) * 1981-12-11 1986-12-10 Alcan International Limited Production of age hardenable aluminium extruded sections
DE3150576C1 (de) * 1981-12-21 1982-12-09 Friedrich Wilhelm Dipl.-Ing. 7761 Moos Elhaus Vorrichtung zum Wärmebehandeln von metallischem Gut
DE3418603C1 (de) * 1984-05-18 1985-03-21 Schweizerische Aluminium Ag, Chippis Anwaermofen fuer zylindrische Gueter
JP2590182B2 (ja) * 1987-03-07 1997-03-12 株式会社東芝 黒化炉およびこの黒化炉を使用したシャドウマスクの製造方法
DE3809932C1 (es) * 1988-03-24 1989-06-22 Otto Junker Gmbh, 5107 Simmerath, De
DE4233916A1 (de) * 1992-10-08 1994-04-28 Gautschi Electro Fours Sa Verfahren und Vorrichtung zur Wärmebehandlung von Wärmgut in einem Industrieofen
US5827056A (en) * 1997-01-09 1998-10-27 Drever Company Device and method for improving strip tracking in a continuous heating furnace
DE10043562C2 (de) * 1999-09-16 2003-09-18 Honsel Profilprodukte Gmbh Verfahren zur Wärmebehandlung von Strangpreßprofilen
ITBS20050044A1 (it) * 2005-03-25 2006-09-26 Estral S P A Forno per il trattamento termico di profilati metallici
DE102005029780A1 (de) * 2005-06-24 2006-12-28 Otto Junker Gmbh Ofenanlage zum Anwärmen von langen Aluminiumsträngen
ITBS20060208A1 (it) 2006-11-30 2008-06-01 Estral Spa Metodo ed impianto per il trattamento termico di elementi metallici
CN101921950B (zh) * 2010-09-02 2011-12-14 攀钢集团有限公司 用于高速和准高速铁路的钢轨及其制造方法
CN103322797B (zh) * 2013-05-23 2014-11-26 江阴江顺铝型材成套设备制造有限公司 一种热剪炉的防短棒掉落装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB549450A (en) * 1941-05-16 1942-11-23 Gibbons Brothers Ltd Improvements in furnaces
FR932145A (fr) * 1946-08-10 1948-03-12 Heurtey & Cie Perfectionnements aux fours à circulation forcée
GB674632A (en) * 1949-01-05 1952-06-25 Birlec Ltd Improvements in or relating to the heat treatment of metal goods
FR1205450A (fr) * 1958-04-14 1960-02-02 Stein Et Roubaix Perfectionnement aux dispositifs de transport transversal de pièces longues, rondesou polygonales, et notamment des barres dans les fours
US4135704A (en) * 1972-11-21 1979-01-23 Prolizenz Ag. Method and apparatus for heat treatment of material to be worked on, especially of aluminum alloys or magnesium alloys
NL165222C (nl) * 1972-11-21 1981-03-16 Prolizenz Ag Werkwijze en inrichting voor warmtebehandeling van materiaal, zoals staven, blokken, buizen en dergelijke.

Also Published As

Publication number Publication date
US4404043A (en) 1983-09-13
AT370779B (de) 1983-05-10
DE2907960A1 (de) 1980-09-25
AU5602380A (en) 1980-09-04
FR2450284A1 (fr) 1980-09-26
IT1121007B (it) 1986-03-26
IT7968480A0 (it) 1979-07-16
NO800432L (no) 1980-09-02
CH645712A5 (de) 1984-10-15
CA1138196A (en) 1982-12-28
DD149383A5 (de) 1981-07-08
GB2043856B (en) 1983-08-03
ATA101880A (de) 1982-09-15
GB2043856A (en) 1980-10-08
DE2907960B2 (de) 1981-01-22
AU533191B2 (en) 1983-11-10
FR2450284B1 (fr) 1986-05-16
DE2907960C3 (de) 1984-04-19

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