GB1520721A - - Google Patents

Info

Publication number
GB1520721A
GB1520721A GB421577A GB421577A GB1520721A GB 1520721 A GB1520721 A GB 1520721A GB 421577 A GB421577 A GB 421577A GB 421577 A GB421577 A GB 421577A GB 1520721 A GB1520721 A GB 1520721A
Authority
GB
United Kingdom
Prior art keywords
feb
precipitate
alloy
total
precipitation
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
GB421577A
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.)
PREPARATION OF COPPER BASE ALLOY
Olin Corp
Original Assignee
PREPARATION OF COPPER BASE ALLOY
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 PREPARATION OF COPPER BASE ALLOY, Olin Corp filed Critical PREPARATION OF COPPER BASE ALLOY
Publication of GB1520721A publication Critical patent/GB1520721A/en
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)
  • 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

1520721 Copper alloy OLIN CORP 2 Feb 1977 [6 Feb 1976(2)] 04215/77 Heading C7A [Also in Division B3] A spinodal, precipitation hardened copper base alloy useful in particular for electrical contact springs contains: Ni 10-30 Al 1-5 Cu Balance with Up to 20% in total of the optional additives Zn, Sn Fe 0À01-10% each Ti, Zr, Hf, Be, V, Nb, Ta, Cr, Mo W - 0À01-5% each together with up to 5% in total of Pb, As, Sb, B, P, Mn, Si, La (mel Ce/Rare earths)Mg and/or Li-0À00+-3% each. The alloy is hot worked, preferably rolled, at a finishing temperature over 400‹C, solution treated 650‹C-1100‹C, and either quenched or slow cooled to room temperature, where it may be further cold worked before or after ageing at 250-650‹C to give a precipitation of Ni 3 Al and optionally a second precipitate from the additive element(s). The morphology of the precipitate is controlled by the type of quench from the solution treatment temperature.
GB421577A 1976-02-06 1977-02-02 Expired GB1520721A (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 (1)

Publication Number Publication Date
GB1520721A true GB1520721A (en) 1978-08-09

Family

ID=27097037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB421577A Expired GB1520721A (en) 1976-02-06 1977-02-02

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)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123852A (en) * 1982-07-19 1984-02-08 Gen Electric Electrode contacts for high current circuit interruption
US5087416A (en) * 1989-10-12 1992-02-11 Gte Products Corporation Brazing alloy of copper, silicon, titanium, aluminum
US20140010704A1 (en) * 2010-12-13 2014-01-09 Nippon Seisen Co., Ltd. Copper alloy wire and copper alloy spring
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
US10385425B2 (en) 2012-10-26 2019-08-20 Sloan Valve Company White antimicrobial copper alloy
CN110358945A (en) * 2019-08-27 2019-10-22 天长市华海电子科技有限公司 A kind of high hardness alloy forge piece and its preparation process
EP4006187A1 (en) * 2020-11-27 2022-06-01 Wieland-Werke AG Copper-nickel cast alloy
EP3859022A4 (en) * 2018-09-27 2022-07-27 Dowa Metaltech Co., Ltd Cu-ni-al-based copper alloy sheet, method for producing same, and conductive spring member
CN116043061A (en) * 2023-01-18 2023-05-02 中南大学 Elastic copper alloy and preparation method thereof

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63250434A (en) * 1987-04-08 1988-10-18 Dowa Mining Co Ltd Copper-base alloy for connector
EP0411882B1 (en) * 1989-07-31 1995-03-22 Toyota Jidosha Kabushiki Kaisha Dispersion strengthened copper-base alloy for overlay
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
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
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

Family Cites Families (10)

* 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
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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123852A (en) * 1982-07-19 1984-02-08 Gen Electric Electrode contacts for high current circuit interruption
US5087416A (en) * 1989-10-12 1992-02-11 Gte Products Corporation Brazing alloy of copper, silicon, titanium, aluminum
USRE35521E (en) * 1989-10-12 1997-05-27 The Morgan Crucible Company Plc Brazing alloy of copper, silicon, titanium, aluminum
US20140010704A1 (en) * 2010-12-13 2014-01-09 Nippon Seisen Co., Ltd. Copper alloy wire and copper alloy spring
US9476474B2 (en) * 2010-12-13 2016-10-25 Nippon Seisen Co., Ltd. Copper alloy wire and copper alloy spring
US10385425B2 (en) 2012-10-26 2019-08-20 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
EP3859022A4 (en) * 2018-09-27 2022-07-27 Dowa Metaltech Co., Ltd Cu-ni-al-based copper alloy sheet, method for producing same, and conductive spring member
CN110358945A (en) * 2019-08-27 2019-10-22 天长市华海电子科技有限公司 A kind of high hardness alloy forge piece and its preparation process
EP4006187A1 (en) * 2020-11-27 2022-06-01 Wieland-Werke AG Copper-nickel cast alloy
CN116043061A (en) * 2023-01-18 2023-05-02 中南大学 Elastic copper alloy and preparation method thereof

Also Published As

Publication number Publication date
SE7701271L (en) 1977-08-07
IT1082683B (en) 1985-05-21
JPS5295531A (en) 1977-08-11
DE2704765A1 (en) 1977-08-11
FR2421953B1 (en) 1982-07-16
FR2421953A1 (en) 1979-11-02
AU2197377A (en) 1978-08-10
AU505951B2 (en) 1979-12-06
FR2422727A1 (en) 1979-11-09
CA1096756A (en) 1981-03-03

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee