FR2547317B3 - Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel - Google Patents

Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel

Info

Publication number
FR2547317B3
FR2547317B3 FR8309942A FR8309942A FR2547317B3 FR 2547317 B3 FR2547317 B3 FR 2547317B3 FR 8309942 A FR8309942 A FR 8309942A FR 8309942 A FR8309942 A FR 8309942A FR 2547317 B3 FR2547317 B3 FR 2547317B3
Authority
FR
France
Prior art keywords
improving
cintrability
nut
copper tube
partial annealing
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
FR8309942A
Other languages
English (en)
Other versions
FR2547317A1 (fr
Inventor
Bernard Fargette
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.)
Trefimetaux SAS
Original Assignee
Trefimetaux SAS
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 Trefimetaux SAS filed Critical Trefimetaux SAS
Priority to FR8309942A priority Critical patent/FR2547317B3/fr
Priority to DE8484420101T priority patent/DE3460477D1/de
Priority to ES533241A priority patent/ES8503035A1/es
Priority to EP84420101A priority patent/EP0128846B1/fr
Priority to AT84420101T priority patent/ATE21418T1/de
Priority to IE1436/84A priority patent/IE56119B1/en
Publication of FR2547317A1 publication Critical patent/FR2547317A1/fr
Application granted granted Critical
Publication of FR2547317B3 publication Critical patent/FR2547317B3/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Extraction Processes (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Materials For Medical Uses (AREA)
  • Forging (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Conductive Materials (AREA)
FR8309942A 1983-06-09 1983-06-09 Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel Expired FR2547317B3 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8309942A FR2547317B3 (fr) 1983-06-09 1983-06-09 Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel
DE8484420101T DE3460477D1 (en) 1983-06-09 1984-06-08 Process for improving the flexibility of cold-worked copper tubes by partial annealing
ES533241A ES8503035A1 (es) 1983-06-09 1984-06-08 Procedimiento de mejora de la curvabilidad de un tubo de cobre martilleado
EP84420101A EP0128846B1 (fr) 1983-06-09 1984-06-08 Procédé d'amélioration de la cintrabilité d'un tube de cuivre écroui, par recuit partiel
AT84420101T ATE21418T1 (de) 1983-06-09 1984-06-08 Verfahren zur erhoehung der flexibilitaet von kaltgezogenen kupferroehren durch randgluehen.
IE1436/84A IE56119B1 (en) 1983-06-09 1984-06-08 A method for improving the bendability of copper piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8309942A FR2547317B3 (fr) 1983-06-09 1983-06-09 Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel

Publications (2)

Publication Number Publication Date
FR2547317A1 FR2547317A1 (fr) 1984-12-14
FR2547317B3 true FR2547317B3 (fr) 1986-02-28

Family

ID=9289835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8309942A Expired FR2547317B3 (fr) 1983-06-09 1983-06-09 Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel

Country Status (6)

Country Link
EP (1) EP0128846B1 (fr)
AT (1) ATE21418T1 (fr)
DE (1) DE3460477D1 (fr)
ES (1) ES8503035A1 (fr)
FR (1) FR2547317B3 (fr)
IE (1) IE56119B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006273B (de) * 1954-05-10 1957-04-11 Daimler Benz Ag Mechanische Fernschaltung von Wechselgetrieben fuer Omnibusse und andere Grosskraftfahrzeuge
FR2668170B1 (fr) * 1990-10-18 1992-12-11 Trefimetaux Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique.
DE4334536A1 (de) * 1993-10-09 1995-04-13 Kabelmetal Ag Verfahren zur Herstellung von nahtlos gezogenen halbharten/harten Installationsrohren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708354A (en) * 1971-06-09 1973-01-02 Anaconda American Brass Co Method and apparatus for measuring and controlling the continuous annealing of a long length of metal tubing
US3774431A (en) * 1972-07-10 1973-11-27 Asea Ab Method of manufacturing copper tubes by means of hydrostatic extrusion and press equipment for carrying out the method

Also Published As

Publication number Publication date
EP0128846A1 (fr) 1984-12-19
IE56119B1 (en) 1991-04-24
DE3460477D1 (en) 1986-09-18
EP0128846B1 (fr) 1986-08-13
FR2547317A1 (fr) 1984-12-14
ES533241A0 (es) 1985-02-01
ES8503035A1 (es) 1985-02-01
IE841436L (en) 1984-12-09
ATE21418T1 (de) 1986-08-15

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