SE7901254L - Forfarande for behandling av ror - Google Patents

Forfarande for behandling av ror

Info

Publication number
SE7901254L
SE7901254L SE7901254A SE7901254A SE7901254L SE 7901254 L SE7901254 L SE 7901254L SE 7901254 A SE7901254 A SE 7901254A SE 7901254 A SE7901254 A SE 7901254A SE 7901254 L SE7901254 L SE 7901254L
Authority
SE
Sweden
Prior art keywords
tubes
bundles
heat treatment
bound
binding
Prior art date
Application number
SE7901254A
Other languages
English (en)
Other versions
SE467108B (sv
Inventor
M Dumont
J Huot
P Huot
Original Assignee
Vallourec Lorraine Escaut
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 Vallourec Lorraine Escaut filed Critical Vallourec Lorraine Escaut
Publication of SE7901254L publication Critical patent/SE7901254L/sv
Publication of SE467108B publication Critical patent/SE467108B/sv

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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

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)
SE7901254A 1978-02-14 1979-02-13 Saett att vaermebehandla metallroer varvid roeren sammanbuntas SE467108B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7804123A FR2416951A1 (fr) 1978-02-14 1978-02-14 Procede de traitement thermique de tubes et tubes obtenus

Publications (2)

Publication Number Publication Date
SE7901254L true SE7901254L (sv) 1979-08-15
SE467108B SE467108B (sv) 1992-05-25

Family

ID=9204571

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901254A SE467108B (sv) 1978-02-14 1979-02-13 Saett att vaermebehandla metallroer varvid roeren sammanbuntas

Country Status (4)

Country Link
US (1) US4252578A (sv)
DE (1) DE2904846A1 (sv)
FR (1) FR2416951A1 (sv)
SE (1) SE467108B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030598C2 (de) * 1980-08-11 1982-07-29 Mannesmann AG, 4000 Düsseldorf Verfahren zur Herstellung von gegen Spannungsrißkorrosion beständigen Rohren
US4404047A (en) * 1980-12-10 1983-09-13 Lasalle Steel Company Process for the improved heat treatment of steels using direct electrical resistance heating
US4851057A (en) * 1985-12-11 1989-07-25 Varian Associates, Inc. Method of diffusion bonding and densifying material
US7320178B2 (en) * 2003-06-20 2008-01-22 Imi Cornelius Inc. Standoff for cold plate and cold plate made with the standoff
DE102010037152B4 (de) * 2010-08-25 2022-08-25 Gea Wtt Gmbh Plattenwärmetauscher in abgedichteter Ausführung
DE102021003946A1 (de) 2021-07-30 2023-02-02 Neuman Aluminium Austria Gmbh Verfahren zur wärmebehandlung metallischer halbzeuge und wärmebehandlungssystem

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR512620A (fr) * 1917-10-29 1921-01-27 Hackethal Draht Und Kabelwerke Procédé et four à recuire les barres et les tubes métalliques
US1570815A (en) * 1925-06-01 1926-01-26 Wylie Hamilton Neil Process and apparatus for insuring the straightness of metal tubes and strips of angle or other form during heat treatment
US1727192A (en) * 1926-08-20 1929-09-03 Thaddeus F Baily Annealing equipment and method
US2066515A (en) * 1934-07-06 1937-01-05 Bell Telephone Labor Inc Method of heat treating magnetic materials
US2366088A (en) * 1944-04-27 1944-12-26 John L Coody Pipe heating furnace

Also Published As

Publication number Publication date
DE2904846A1 (de) 1979-08-23
US4252578A (en) 1981-02-24
FR2416951B1 (sv) 1980-09-05
FR2416951A1 (fr) 1979-09-07
SE467108B (sv) 1992-05-25

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