FR2380347A1 - Alliages a base de cuivre, en bandes minces, pour applications electriques et electroniques - Google Patents

Alliages a base de cuivre, en bandes minces, pour applications electriques et electroniques

Info

Publication number
FR2380347A1
FR2380347A1 FR7704292A FR7704292A FR2380347A1 FR 2380347 A1 FR2380347 A1 FR 2380347A1 FR 7704292 A FR7704292 A FR 7704292A FR 7704292 A FR7704292 A FR 7704292A FR 2380347 A1 FR2380347 A1 FR 2380347A1
Authority
FR
France
Prior art keywords
electrical
electronic applications
thin strips
based alloys
copper based
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.)
Granted
Application number
FR7704292A
Other languages
English (en)
Other versions
FR2380347B1 (fr
Inventor
Claude Drapier
Donald Whitwham
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 FR7704292A priority Critical patent/FR2380347A1/fr
Priority to GB463978A priority patent/GB1547132A/en
Priority to DE19782804947 priority patent/DE2804947A1/de
Priority to JP1253378A priority patent/JPS5399030A/ja
Publication of FR2380347A1 publication Critical patent/FR2380347A1/fr
Application granted granted Critical
Publication of FR2380347B1 publication Critical patent/FR2380347B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Conductive Materials (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

L'invention concerne des alliages à base de cuivre, en bandes minces, pour applications électriques et électroniques. Ces alliages ont la composition suivante : Cadmium : 0,05 - 5 % Fer : 0,001 - 1,2 % Phosphore : 0,001 - 0,05 % Cuivre : balance. Ces bandes minces sont obtenues par laminage à chaud suivi d'un laminage à froid au cours duquel on procède à un traitement thermique intermédiaire. Elles conservent leurs caractéristiques mécaniques après les divers cycles thermiques qu'elles subissent pendant la fabrication des pièces ou leur utilisation. Applications aux embases et grilles-supports de semi-conducteurs, aux collecteurs de moteurs électriques, aux rotors plats de moteurs d'asservissement.
FR7704292A 1977-02-09 1977-02-09 Alliages a base de cuivre, en bandes minces, pour applications electriques et electroniques Granted FR2380347A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7704292A FR2380347A1 (fr) 1977-02-09 1977-02-09 Alliages a base de cuivre, en bandes minces, pour applications electriques et electroniques
GB463978A GB1547132A (en) 1977-02-09 1978-02-06 Copperbased alloys in thin strips for electrical and electronic uses
DE19782804947 DE2804947A1 (de) 1977-02-09 1978-02-06 Kupferlegierungen und deren anwendung
JP1253378A JPS5399030A (en) 1977-02-09 1978-02-08 Thin belt sheet copper alloy for use in both electric and electronic application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7704292A FR2380347A1 (fr) 1977-02-09 1977-02-09 Alliages a base de cuivre, en bandes minces, pour applications electriques et electroniques

Publications (2)

Publication Number Publication Date
FR2380347A1 true FR2380347A1 (fr) 1978-09-08
FR2380347B1 FR2380347B1 (fr) 1981-05-22

Family

ID=9186783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704292A Granted FR2380347A1 (fr) 1977-02-09 1977-02-09 Alliages a base de cuivre, en bandes minces, pour applications electriques et electroniques

Country Status (4)

Country Link
JP (1) JPS5399030A (fr)
DE (1) DE2804947A1 (fr)
FR (1) FR2380347A1 (fr)
GB (1) GB1547132A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303605A (nl) * 1982-10-20 1984-05-16 Poong San Metal Corp Koper-nikkellegering en werkwijze voor het vervaardigen hiervan.
RU2131942C1 (ru) * 1998-02-26 1999-06-20 Московский государственный вечерний металлургический институт Сплав на основе меди

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914345A (en) * 1988-03-04 1990-04-03 General Electric Company Corrosion resistant base for electric lamps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303605A (nl) * 1982-10-20 1984-05-16 Poong San Metal Corp Koper-nikkellegering en werkwijze voor het vervaardigen hiervan.
RU2131942C1 (ru) * 1998-02-26 1999-06-20 Московский государственный вечерний металлургический институт Сплав на основе меди

Also Published As

Publication number Publication date
DE2804947A1 (de) 1978-08-10
GB1547132A (en) 1979-06-06
JPS5399030A (en) 1978-08-30
FR2380347B1 (fr) 1981-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse