CA946269A - Method and apparatus for quenching pipes - Google Patents

Method and apparatus for quenching pipes

Info

Publication number
CA946269A
CA946269A CA133,A CA133284A CA946269A CA 946269 A CA946269 A CA 946269A CA 133284 A CA133284 A CA 133284A CA 946269 A CA946269 A CA 946269A
Authority
CA
Canada
Prior art keywords
quenching
pipes
quenching pipes
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
CA133,A
Other languages
English (en)
Other versions
CA133284S (en
Inventor
Herbert Forster
Helmut Landgraf
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.)
Vodafone GmbH
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 CA946269A publication Critical patent/CA946269A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • C21D9/085—Cooling or quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening

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)
CA133,A 1971-02-01 1972-01-27 Method and apparatus for quenching pipes Expired CA946269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712105886 DE2105886A1 (de) 1971-02-01 1971-02-01 Verfahren und Vorrichtung zum Abschreckhärten von Rohren

Publications (1)

Publication Number Publication Date
CA946269A true CA946269A (en) 1974-04-30

Family

ID=5798155

Family Applications (1)

Application Number Title Priority Date Filing Date
CA133,A Expired CA946269A (en) 1971-02-01 1972-01-27 Method and apparatus for quenching pipes

Country Status (5)

Country Link
CA (1) CA946269A (OSRAM)
DE (1) DE2105886A1 (OSRAM)
FR (1) FR2124278B1 (OSRAM)
GB (1) GB1385243A (OSRAM)
IT (1) IT946636B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2630242C3 (de) * 1976-07-06 1981-10-15 Aeg-Elotherm Gmbh, 5630 Remscheid Einrichtung zur einstellbaren Abkühlung eines langgestreckten erhitzten metallenen Werkstücks
US4417928A (en) * 1982-02-26 1983-11-29 Lone Star Steel Company Inside-outside tube quenching method
AU575307B2 (en) * 1984-01-10 1988-07-28 Linstead Corporation Differential hardening of carbon steel pipe
DE3412525A1 (de) * 1984-04-04 1985-10-17 Esser-Brieden GmbH & Co KG, 4788 Warstein Verfahren zum flammhaerten des innenrohrs eines doppellagenrohrs
DE3605153A1 (de) * 1986-02-18 1987-08-20 Mtu Muenchen Gmbh Vorrichtung zum unterschiedlichen abkuehlen bzw. temperieren von innen- und aussenwaenden oder wandbereichen eines bauteils, insbesondere eines turbomaschinenteils
GB9106924D0 (en) * 1991-04-03 1991-05-22 British Steel Plc Hardening pipes
US6090230A (en) * 1996-06-05 2000-07-18 Sumitomo Metal Industries, Ltd. Method of cooling a steel pipe
US10344346B2 (en) * 2015-04-09 2019-07-09 National Oilwell Varco, L.P. Wellbore tubular air quenching
DE102019205724A1 (de) * 2019-04-18 2020-10-22 Sms Group Gmbh Kühlvorrichtung für nahtlose Stahlrohre
CN114438292B (zh) * 2022-02-28 2025-12-02 娄底市中兴液压件有限公司 内壁淬火装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IT946636B (it) 1973-05-21
FR2124278B1 (OSRAM) 1976-06-11
DE2105886A1 (de) 1972-08-24
FR2124278A1 (OSRAM) 1972-09-22
GB1385243A (en) 1975-02-26

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