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FR2230746A1 - Copper alloys for instruments - including nickel, aluminium, chromium, silicon and vanadium - Google Patents

Copper alloys for instruments - including nickel, aluminium, chromium, silicon and vanadium

Info

Publication number
FR2230746A1
FR2230746A1 FR7318728A FR7318728A FR2230746A1 FR 2230746 A1 FR2230746 A1 FR 2230746A1 FR 7318728 A FR7318728 A FR 7318728A FR 7318728 A FR7318728 A FR 7318728A FR 2230746 A1 FR2230746 A1 FR 2230746A1
Authority
FR
France
Prior art keywords
vanadium
chromium
aluminium
silicon
instruments
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
FR7318728A
Other languages
French (fr)
Other versions
FR2230746B1 (en
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.)
G PI
Original Assignee
G PI
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 G PI filed Critical G PI
Priority to FR7318728A priority Critical patent/FR2230746A1/en
Publication of FR2230746A1 publication Critical patent/FR2230746A1/en
Application granted granted Critical
Publication of FR2230746B1 publication Critical patent/FR2230746B1/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
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Conductive Materials (AREA)
  • Contacts (AREA)

Abstract

Copper alloys comprise (in % wt.) nickel 13-25, aluminium 3.5-4.5, chromium 2.1-4.0, silicon 0.01-1.0, vanadium 0.01-0.05, and balance copper. These alloys are suitable for prod. of parts such as springs operating at up to 300 degrees C, and are used in micromechanisms electronic and wireless inds.
FR7318728A 1973-05-23 1973-05-23 Copper alloys for instruments - including nickel, aluminium, chromium, silicon and vanadium Granted FR2230746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7318728A FR2230746A1 (en) 1973-05-23 1973-05-23 Copper alloys for instruments - including nickel, aluminium, chromium, silicon and vanadium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7318728A FR2230746A1 (en) 1973-05-23 1973-05-23 Copper alloys for instruments - including nickel, aluminium, chromium, silicon and vanadium

Publications (2)

Publication Number Publication Date
FR2230746A1 true FR2230746A1 (en) 1974-12-20
FR2230746B1 FR2230746B1 (en) 1976-04-23

Family

ID=9119835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318728A Granted FR2230746A1 (en) 1973-05-23 1973-05-23 Copper alloys for instruments - including nickel, aluminium, chromium, silicon and vanadium

Country Status (1)

Country Link
FR (1) FR2230746A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116969A1 (en) * 1983-02-18 1984-08-29 Olin Corporation Precipitation hardenable copper alloy, process for treating such alloy and use of such alloy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0116969A1 (en) * 1983-02-18 1984-08-29 Olin Corporation Precipitation hardenable copper alloy, process for treating such alloy and use of such alloy

Also Published As

Publication number Publication date
FR2230746B1 (en) 1976-04-23

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Legal Events

Date Code Title Description
ST Notification of lapse