FR2421953A1 - COPPER-BASED ALLOY AND ITS ELABORATION - Google Patents

COPPER-BASED ALLOY AND ITS ELABORATION

Info

Publication number
FR2421953A1
FR2421953A1 FR7703255A FR7703255A FR2421953A1 FR 2421953 A1 FR2421953 A1 FR 2421953A1 FR 7703255 A FR7703255 A FR 7703255A FR 7703255 A FR7703255 A FR 7703255A FR 2421953 A1 FR2421953 A1 FR 2421953A1
Authority
FR
France
Prior art keywords
alloy
copper
based alloy
elaboration
strength
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
FR7703255A
Other languages
French (fr)
Other versions
FR2421953B1 (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.)
Olin Corp
Original Assignee
Olin Corp
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
Priority claimed from US05/655,791 external-priority patent/US4016010A/en
Application filed by Olin Corp filed Critical Olin Corp
Publication of FR2421953A1 publication Critical patent/FR2421953A1/en
Application granted granted Critical
Publication of FR2421953B1 publication Critical patent/FR2421953B1/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
    • 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)
  • Conductive Materials (AREA)
  • Contacts (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)

Abstract

L'invention concerne un alliage à base de cuivre durci par précipitation avec une résistance mécanique élevée et des combinaisons avantageuses de résistance et de malléabilité L'alliage selon l'invention est constitué essentiellement par 10 à 30 % de nickel, 1 à 5 % d'aluminium, le reste étant principalement du cuivre. La microstructure de cet alliage est caractérisée par l'inclusion de précipités finement dispersés de particules de Ni3 Al disséminées dans sa matrice. Cet alliage est destiné à la fabrication de ressorts pour contacts électriques.The invention relates to a precipitation-hardened copper-based alloy with high mechanical strength and advantageous combinations of strength and malleability. The alloy according to the invention consists essentially of 10 to 30% nickel, 1 to 5% d 'aluminum, the remainder being mainly copper. The microstructure of this alloy is characterized by the inclusion of finely dispersed precipitates of Ni3 Al particles disseminated in its matrix. This alloy is intended for the manufacture of springs for electrical contacts.

FR7703255A 1976-02-06 1977-02-04 COPPER-BASED ALLOY AND ITS ELABORATION Granted FR2421953A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65591876A 1976-02-06 1976-02-06
US05/655,791 US4016010A (en) 1976-02-06 1976-02-06 Preparation of high strength copper base alloy

Publications (2)

Publication Number Publication Date
FR2421953A1 true FR2421953A1 (en) 1979-11-02
FR2421953B1 FR2421953B1 (en) 1982-07-16

Family

ID=27097037

Family Applications (2)

Application Number Title Priority Date Filing Date
FR7703255A Granted FR2421953A1 (en) 1976-02-06 1977-02-04 COPPER-BASED ALLOY AND ITS ELABORATION
FR7906640A Withdrawn FR2422727A1 (en) 1976-02-06 1979-03-15 NEW COPPER-BASED ALLOY AND ITS ELABORATION

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR7906640A Withdrawn FR2422727A1 (en) 1976-02-06 1979-03-15 NEW COPPER-BASED ALLOY AND ITS ELABORATION

Country Status (8)

Country Link
JP (1) JPS5295531A (en)
AU (1) AU505951B2 (en)
CA (1) CA1096756A (en)
DE (1) DE2704765A1 (en)
FR (2) FR2421953A1 (en)
GB (1) GB1520721A (en)
IT (1) IT1082683B (en)
SE (1) SE7701271L (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123852B (en) * 1982-07-19 1986-06-11 Gen Electric Electrode contacts for high currant circuit interruption
JPS63250434A (en) * 1987-04-08 1988-10-18 Dowa Mining Co Ltd Copper-base alloy for connector
US5004581A (en) * 1989-07-31 1991-04-02 Toyota Jidosha Kabushiki Kaisha Dispersion strengthened copper-base alloy for overlay
US5087416A (en) * 1989-10-12 1992-02-11 Gte Products Corporation Brazing alloy of copper, silicon, titanium, aluminum
WO2012081571A1 (en) * 2010-12-13 2012-06-21 日本精線株式会社 Copper alloy wire and copper alloy spring
CA2889459A1 (en) 2012-10-26 2014-05-01 Sloan Valve Company White antimicrobial copper alloy
CN104532055A (en) * 2014-11-21 2015-04-22 华南理工大学 High nickel-content deformable aluminum white copper alloy material, and preparation method thereof
CN104630555A (en) * 2015-03-10 2015-05-20 济南大学 High-strength corrosion resisting brass material and preparation method thereof
CN106756219B (en) * 2016-12-12 2018-08-28 武汉利振达机电有限公司 A kind of cupro-nickel vanadium catalyst alloy for scale inhibition
CN107653384A (en) * 2017-08-31 2018-02-02 宋宏婷 A kind of preparation method of in-situ preparation nickel aluminide enhancing Cu-base composites
JP7202121B2 (en) * 2018-09-27 2023-01-11 Ｄｏｗａメタルテック株式会社 Cu-Ni-Al-based copper alloy plate material, manufacturing method thereof, and conductive spring member
JP7181768B2 (en) * 2018-11-13 2022-12-01 Ｄｏｗａメタルテック株式会社 High Young's Modulus Cu--Ni--Al Copper Alloy Plate Material, Manufacturing Method Thereof, and Conductive Spring Member
CN110358945B (en) * 2019-08-27 2020-10-30 天长市华海电子科技有限公司 High-hardness alloy forging piece and preparation process thereof
DE102020007257A1 (en) * 2020-11-27 2022-06-02 Wieland-Werke Aktiengesellschaft Copper-nickel cast alloy
CN115044747B (en) * 2022-05-16 2023-02-10 上海交通大学 Heat treatment process method for improving strength and toughness of nickel-aluminum bronze alloy
CN116043061A (en) * 2023-01-18 2023-05-02 中南大学 Elastic copper alloy and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191408270A (en) * 1914-04-01 1915-04-01 George Albert Joyce Improvements relating to Alloys or Nickel, Copper, and Aluminium, with or without Steel.
US1496269A (en) * 1921-01-07 1924-06-03 Mitsubishi Zosen Kaisha Ltd Alloy
FR742648A (en) * 1933-03-10

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR724019A (en) * 1931-07-23 1932-04-19 Mond Nickel Co Ltd Improvements to alloys for tubes and other condenser components subjected to corrosive action
DE655931C (en) * 1933-08-17 1938-01-27 Eugen Vaders Dr Payable copper-nickel alloy
GB425547A (en) * 1933-09-16 1935-03-18 Henry Winder Brownsdon Improvements in or relating to the manufacture of springs and like resilient metal articles
FR911151A (en) * 1939-01-13 1946-07-01 Ici Ltd Improvements to copper alloys
DE1458450A1 (en) * 1962-08-02 1969-09-18 Kabel Metallwerke Ghh Aluminum-containing copper-nickel cast alloy for self-hardening castings with improved form changeability
DE1558471A1 (en) * 1967-02-03 1970-03-19 Dies Dr Ing Kurt Copper alloy for valve guide
SU405964A1 (en) * 1971-09-27 1973-11-05 COPPER BASED ALLOY

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR742648A (en) * 1933-03-10
GB191408270A (en) * 1914-04-01 1915-04-01 George Albert Joyce Improvements relating to Alloys or Nickel, Copper, and Aluminium, with or without Steel.
US1496269A (en) * 1921-01-07 1924-06-03 Mitsubishi Zosen Kaisha Ltd Alloy

Also Published As

Publication number Publication date
AU2197377A (en) 1978-08-10
FR2422727A1 (en) 1979-11-09
JPS5295531A (en) 1977-08-11
GB1520721A (en) 1978-08-09
FR2421953B1 (en) 1982-07-16
AU505951B2 (en) 1979-12-06
IT1082683B (en) 1985-05-21
DE2704765A1 (en) 1977-08-11
SE7701271L (en) 1977-08-07
CA1096756A (en) 1981-03-03

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Legal Events

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