ZA841054B - Heat treating hardenable carbon steel pipe - Google Patents

Heat treating hardenable carbon steel pipe

Info

Publication number
ZA841054B
ZA841054B ZA841054A ZA841054A ZA841054B ZA 841054 B ZA841054 B ZA 841054B ZA 841054 A ZA841054 A ZA 841054A ZA 841054 A ZA841054 A ZA 841054A ZA 841054 B ZA841054 B ZA 841054B
Authority
ZA
South Africa
Prior art keywords
pipe
carbon steel
steel pipe
heat treating
quenching
Prior art date
Application number
ZA841054A
Other languages
English (en)
Inventor
Graham Ball Daniel
Original Assignee
Graham Ball Daniel
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
Priority to AU23195/84A priority Critical patent/AU575307B2/en
Priority to EP84300740A priority patent/EP0151838B1/fr
Priority to AT84300740T priority patent/ATE46192T1/de
Priority to DE8484300740T priority patent/DE3479673D1/de
Application filed by Graham Ball Daniel filed Critical Graham Ball Daniel
Priority to ZA841054A priority patent/ZA841054B/xx
Publication of ZA841054B publication Critical patent/ZA841054B/xx
Priority to GB848427385A priority patent/GB8427385D0/en

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
    • C21D9/085—Cooling or quenching

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Carbon And Carbon Compounds (AREA)
ZA841054A 1984-01-10 1984-02-14 Heat treating hardenable carbon steel pipe ZA841054B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU23195/84A AU575307B2 (en) 1984-01-10 1984-01-10 Differential hardening of carbon steel pipe
EP84300740A EP0151838B1 (fr) 1984-01-10 1984-02-07 Procédé de traitement thermique de tubes en acier au carbone durcissable
AT84300740T ATE46192T1 (de) 1984-01-10 1984-02-07 Verfahren zur waermebehandlung von roehren aus haertbarem kohlenstoffstahl.
DE8484300740T DE3479673D1 (en) 1984-01-10 1984-02-07 Heat treating hardenable carbon steel pipe
ZA841054A ZA841054B (en) 1984-01-10 1984-02-14 Heat treating hardenable carbon steel pipe
GB848427385A GB8427385D0 (en) 1984-01-10 1984-10-30 Heat treating carbon workpieces

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU23195/84A AU575307B2 (en) 1984-01-10 1984-01-10 Differential hardening of carbon steel pipe
EP84300740A EP0151838B1 (fr) 1984-01-10 1984-02-07 Procédé de traitement thermique de tubes en acier au carbone durcissable
ZA841054A ZA841054B (en) 1984-01-10 1984-02-14 Heat treating hardenable carbon steel pipe

Publications (1)

Publication Number Publication Date
ZA841054B true ZA841054B (en) 1984-08-10

Family

ID=27152782

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA841054A ZA841054B (en) 1984-01-10 1984-02-14 Heat treating hardenable carbon steel pipe

Country Status (6)

Country Link
EP (1) EP0151838B1 (fr)
AT (1) ATE46192T1 (fr)
AU (1) AU575307B2 (fr)
DE (1) DE3479673D1 (fr)
GB (1) GB8427385D0 (fr)
ZA (1) ZA841054B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9120424D0 (en) * 1991-09-25 1991-11-06 Sps Ltd Heat treatment of hardenable carbon steel pipes
US20160281188A1 (en) * 2015-03-27 2016-09-29 Tenaris Coiled Tubes, Llc Heat treated coiled tubing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752084C (de) * 1938-04-08 1952-11-04 Ohio Crankshaft Company Einrichtung zum fortlaufenden Oberflaechenhaerten der Innenflaeche hohler metallenerWerkstuecke durch Erhitzen und Abschrecken
DE945930C (de) * 1949-01-01 1956-07-19 Gewerkschaft Reuss Verfahren zur Herstellung verschleissfester Rohre fuer die hydraulische und pneumatische Foerderung von Schuettguetern
DE2105886A1 (de) * 1971-02-01 1972-08-24 Mannesmann Ag Verfahren und Vorrichtung zum Abschreckhärten von Rohren
DE2137627C3 (de) * 1971-07-28 1974-02-14 Ludwig-Ofag-Indugas Industrieofenanlagen Gmbh, 4300 Essen Vorrichtung zum Innenabschrecken von Rohren
JPS518159A (en) * 1974-07-11 1976-01-22 Nippon Steel Corp Kyokukanno seizoho
DE2620377A1 (de) * 1976-05-08 1977-11-17 Aeg Elotherm Gmbh Verfahren zur waermebehandlung von dickwandigen stahlroehren
US4123301A (en) * 1977-01-07 1978-10-31 Republic Steel Corporation Method for quench hardening steel casings
US4110092A (en) * 1977-01-26 1978-08-29 Nippon Kokan Kabushiki Kaisha Method of apparatus for cooling inner surface of metal pipe

Also Published As

Publication number Publication date
GB8427385D0 (en) 1984-12-05
AU2319584A (en) 1985-07-18
AU575307B2 (en) 1988-07-28
EP0151838B1 (fr) 1989-09-06
DE3479673D1 (en) 1989-10-12
ATE46192T1 (de) 1989-09-15
EP0151838A1 (fr) 1985-08-21

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