IT1038194B - Procedimento ed impianto per temprare in modo continuo in particolare corpi tubolari di acciato a parete spessa - Google Patents

Procedimento ed impianto per temprare in modo continuo in particolare corpi tubolari di acciato a parete spessa

Info

Publication number
IT1038194B
IT1038194B IT23418/75A IT2341875A IT1038194B IT 1038194 B IT1038194 B IT 1038194B IT 23418/75 A IT23418/75 A IT 23418/75A IT 2341875 A IT2341875 A IT 2341875A IT 1038194 B IT1038194 B IT 1038194B
Authority
IT
Italy
Prior art keywords
thick
plant
tubular bodies
wall steel
particular tubular
Prior art date
Application number
IT23418/75A
Other languages
English (en)
Italian (it)
Inventor
K Meurer
H Landgraf
H Forster
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Application granted granted Critical
Publication of IT1038194B publication Critical patent/IT1038194B/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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes

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)
IT23418/75A 1974-07-05 1975-05-16 Procedimento ed impianto per temprare in modo continuo in particolare corpi tubolari di acciato a parete spessa IT1038194B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742432923 DE2432923C2 (de) 1974-07-05 1974-07-05 Verfahren und Vorrichtung zum kontinuierlichen Härten, insbesondere dickwandiger Stahlrohre

Publications (1)

Publication Number Publication Date
IT1038194B true IT1038194B (it) 1979-11-20

Family

ID=5920082

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23418/75A IT1038194B (it) 1974-07-05 1975-05-16 Procedimento ed impianto per temprare in modo continuo in particolare corpi tubolari di acciato a parete spessa

Country Status (7)

Country Link
US (1) US4046603A (esLanguage)
JP (1) JPS5111009A (esLanguage)
CA (1) CA1069417A (esLanguage)
DE (1) DE2432923C2 (esLanguage)
FR (1) FR2277153A1 (esLanguage)
GB (1) GB1504953A (esLanguage)
IT (1) IT1038194B (esLanguage)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601187C3 (de) * 1976-01-14 1985-08-01 Aeg-Elotherm Gmbh, 5630 Remscheid Einrichtung zur Abschreckhärtung von Stahlröhren
DE2620377A1 (de) * 1976-05-08 1977-11-17 Aeg Elotherm Gmbh Verfahren zur waermebehandlung von dickwandigen stahlroehren
US4490187A (en) * 1982-02-16 1984-12-25 Kruppert Enterprises, Inc. Method for heat treating steel
US4504042A (en) * 1982-02-16 1985-03-12 Kruppert Enterprises, Inc. Apparatus for heat treating steel
GB9106975D0 (en) * 1991-04-03 1991-05-22 British Steel Plc Method of and apparatus for applying quench liquid to pipes
RU2145705C1 (ru) * 1998-06-11 2000-02-20 Самарский институт инженеров железнодорожного транспорта Стенд для испытания турбокомпрессора двигателя внутреннего сгорания
WO2006056010A1 (en) * 2004-11-23 2006-06-01 Todd Andrew Haines Induction-hardened drill string components
CN113388724B (zh) * 2021-07-05 2024-12-31 福州诺贝尔福基机电有限公司 一种自动化高压油管内壁强化装置及方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556236A (en) * 1946-08-31 1951-06-12 Ohio Crankshaft Co Heat-treating method and product
US3294599A (en) * 1963-07-30 1966-12-27 Smith Corp A O Method and apparatus for heat treating low carbon steel

Also Published As

Publication number Publication date
FR2277153B1 (esLanguage) 1978-11-03
GB1504953A (en) 1978-03-22
JPS5333287B2 (esLanguage) 1978-09-13
DE2432923C2 (de) 1976-08-05
US4046603A (en) 1977-09-06
DE2432923B1 (de) 1976-01-08
FR2277153A1 (fr) 1976-01-30
JPS5111009A (en) 1976-01-28
CA1069417A (en) 1980-01-08

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