IT1102559B - Procedimento di riscaldamento a passaggio di un pezzo allungato in particolare per i tubi d'acchiaio - Google Patents

Procedimento di riscaldamento a passaggio di un pezzo allungato in particolare per i tubi d'acchiaio

Info

Publication number
IT1102559B
IT1102559B IT48701/78A IT4870178A IT1102559B IT 1102559 B IT1102559 B IT 1102559B IT 48701/78 A IT48701/78 A IT 48701/78A IT 4870178 A IT4870178 A IT 4870178A IT 1102559 B IT1102559 B IT 1102559B
Authority
IT
Italy
Prior art keywords
pass
steel tubes
elongated part
heating procedure
procedure
Prior art date
Application number
IT48701/78A
Other languages
English (en)
Other versions
IT7848701A0 (it
Inventor
Friedhelm Reinke
Original Assignee
Aeg Elotherm Gmbh
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 Aeg Elotherm Gmbh filed Critical Aeg Elotherm Gmbh
Publication of IT7848701A0 publication Critical patent/IT7848701A0/it
Application granted granted Critical
Publication of IT1102559B publication Critical patent/IT1102559B/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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 Articles (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • General Induction Heating (AREA)
IT48701/78A 1977-04-02 1978-03-31 Procedimento di riscaldamento a passaggio di un pezzo allungato in particolare per i tubi d'acchiaio IT1102559B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772714791 DE2714791A1 (de) 1977-04-02 1977-04-02 Verfahren zur durchlauferwaermung eines langgestreckten metallenen werkstuecks, insbesondere zur durchlauferwaermung von stahlroehren

Publications (2)

Publication Number Publication Date
IT7848701A0 IT7848701A0 (it) 1978-03-31
IT1102559B true IT1102559B (it) 1985-10-07

Family

ID=6005463

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48701/78A IT1102559B (it) 1977-04-02 1978-03-31 Procedimento di riscaldamento a passaggio di un pezzo allungato in particolare per i tubi d'acchiaio

Country Status (4)

Country Link
JP (1) JPS53123320A (it)
DE (1) DE2714791A1 (it)
FR (1) FR2385801A1 (it)
IT (1) IT1102559B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744986A (en) * 1980-09-01 1982-03-13 Hitachi Ltd Method of gradually heating by induction
US4501942A (en) * 1982-09-09 1985-02-26 Park-Ohio Industries, Inc. Method and apparatus for uniform induction heating of an elongated workpiece
FR2534361B1 (fr) * 1982-10-06 1988-02-12 Maubeuge Fer Dispositif et procede de reglage de la capacite de chauffe d'une installation thermique pour bande metallique defilant en continu
FR2656553B1 (fr) * 1990-01-03 1994-12-30 Stein Heurtey Installation de traitement thermique avant laminage de brames minces produites par coulee continue.
TW245661B (it) * 1993-01-29 1995-04-21 Hitachi Seisakusyo Kk
FR2721620B1 (fr) * 1994-06-22 1996-08-23 Maubeuge Fer Procédé et dispositif de recuit d'une bande métallique et perfectionnement aux lignes de galvanisation à chaud en continu en faisant application.
FR2852330B1 (fr) * 2003-03-12 2007-05-11 Stein Heurtey Procede d'oxydation controlee de bandes avant galvanisation en continu et ligne de galvanisation
JP6211364B2 (ja) * 2013-09-30 2017-10-11 Ntn株式会社 リング状部材の熱処理方法およびリング状部材の熱処理設備
JP6211365B2 (ja) * 2013-09-30 2017-10-11 Ntn株式会社 リング状部材の熱処理方法
JP6211366B2 (ja) * 2013-09-30 2017-10-11 Ntn株式会社 リング状部材の熱処理方法およびリング状部材の熱処理設備

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE656840A (fr) * 1964-12-09 1965-06-09 Acec Dispositif de chauffage au défilé de barres et de tubes
DE2203085A1 (de) * 1972-01-22 1973-08-02 Linde Robert Von Dipl Ing Erwaermungsanlage fuer metallteile
DE2529518B1 (de) * 1975-06-30 1976-08-26 Mannesmann Ag Verfahren und vorrichtung zur grossrohrverguetung
GB1521515A (en) * 1975-08-11 1978-08-16 Nippon Steel Corp Induction heating method of steel pipe

Also Published As

Publication number Publication date
DE2714791A1 (de) 1978-10-05
IT7848701A0 (it) 1978-03-31
JPS53123320A (en) 1978-10-27
FR2385801A1 (fr) 1978-10-27

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