FR2668170B1 - Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique. - Google Patents

Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique.

Info

Publication number
FR2668170B1
FR2668170B1 FR9013484A FR9013484A FR2668170B1 FR 2668170 B1 FR2668170 B1 FR 2668170B1 FR 9013484 A FR9013484 A FR 9013484A FR 9013484 A FR9013484 A FR 9013484A FR 2668170 B1 FR2668170 B1 FR 2668170B1
Authority
FR
France
Prior art keywords
cintrability
improving
heat treatment
dynamic heat
copper tubes
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 - Fee Related
Application number
FR9013484A
Other languages
English (en)
Other versions
FR2668170A1 (fr
Inventor
Borhan Tavakili Ablas
Boisgontier Patrick
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 FR9013484A priority Critical patent/FR2668170B1/fr
Priority to ES91420365T priority patent/ES2079618T3/es
Priority to DE1991614991 priority patent/DE69114991T2/de
Priority to EP91420365A priority patent/EP0481902B1/fr
Publication of FR2668170A1 publication Critical patent/FR2668170A1/fr
Application granted granted Critical
Publication of FR2668170B1 publication Critical patent/FR2668170B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR9013484A 1990-10-18 1990-10-18 Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique. Expired - Fee Related FR2668170B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9013484A FR2668170B1 (fr) 1990-10-18 1990-10-18 Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique.
ES91420365T ES2079618T3 (es) 1990-10-18 1991-10-16 Procedimiento para mejorar el acodado de tubos de cobre en estado duro por tratamiento termico dinamico.
DE1991614991 DE69114991T2 (de) 1990-10-18 1991-10-16 Verfahren zur Verbesserung der Biegsamkeit von Röhren aus Kupfer mittels einer dynamischen Wärmebehandlung.
EP91420365A EP0481902B1 (fr) 1990-10-18 1991-10-16 Procédé d'amélioration de la cintrabilité de tubes de cuivre a l'état dur par traitement thermique dynamique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9013484A FR2668170B1 (fr) 1990-10-18 1990-10-18 Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique.

Publications (2)

Publication Number Publication Date
FR2668170A1 FR2668170A1 (fr) 1992-04-24
FR2668170B1 true FR2668170B1 (fr) 1992-12-11

Family

ID=9401725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9013484A Expired - Fee Related FR2668170B1 (fr) 1990-10-18 1990-10-18 Procede d'amelioration de la cintrabilite de tubes de cuivre a l'etat dur par traitement thermique dynamique.

Country Status (4)

Country Link
EP (1) EP0481902B1 (fr)
DE (1) DE69114991T2 (fr)
ES (1) ES2079618T3 (fr)
FR (1) FR2668170B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334536A1 (de) * 1993-10-09 1995-04-13 Kabelmetal Ag Verfahren zur Herstellung von nahtlos gezogenen halbharten/harten Installationsrohren

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES331166A1 (es) * 1965-10-20 1967-07-01 Phelps Dodge Copper Products Corp Un procedimiento para fabricar un tubo acabado de una vaina de tubo colado continuamente.
US3965027A (en) * 1974-03-11 1976-06-22 Calgon Corporation Scale inhibition and corrosion inhibition
US3956027A (en) * 1975-04-09 1976-05-11 Olin Corporation Processing copper base alloys
BE841148A (fr) * 1976-04-26 1976-08-16 Procede de fabrication de rouleaux de tube en cuivre ou alliage de cuivre
FR2490116A1 (fr) * 1980-09-12 1982-03-19 Gp Konstruk Procede de fabrication de tubes en laiton et tubes obtenus par ledit procede
FR2547317B3 (fr) * 1983-06-09 1986-02-28 Trefimetaux Procede d'amelioration de la cintrabilite d'un tube de cuivre ecroui, par recuit partiel
JPH0674494B2 (ja) * 1985-04-04 1994-09-21 株式会社神戸製鋼所 調質銅管の製造方法
US4717428A (en) * 1985-08-02 1988-01-05 Westinghouse Electric Corp. Annealing of zirconium based articles by induction heating

Also Published As

Publication number Publication date
DE69114991D1 (de) 1996-01-11
EP0481902A1 (fr) 1992-04-22
FR2668170A1 (fr) 1992-04-24
EP0481902B1 (fr) 1995-11-29
DE69114991T2 (de) 1996-04-18
ES2079618T3 (es) 1996-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse