GB1511702A - Aluminium-based alloy - Google Patents

Aluminium-based alloy

Info

Publication number
GB1511702A
GB1511702A GB30599/75A GB3059975A GB1511702A GB 1511702 A GB1511702 A GB 1511702A GB 30599/75 A GB30599/75 A GB 30599/75A GB 3059975 A GB3059975 A GB 3059975A GB 1511702 A GB1511702 A GB 1511702A
Authority
GB
United Kingdom
Prior art keywords
alloy
aluminium
july
cast
soc
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
GB30599/75A
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.)
FORGEAL
Cegedur Societe de Transformation de lAluminium Pechiney SA
Original Assignee
FORGEAL
Cegedur Societe de Transformation de lAluminium Pechiney SA
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 FORGEAL, Cegedur Societe de Transformation de lAluminium Pechiney SA filed Critical FORGEAL
Publication of GB1511702A publication Critical patent/GB1511702A/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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper as the next major constituent
    • C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/12—Alloys based on aluminium with copper 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)
  • Forging (AREA)
  • Materials For Medical Uses (AREA)
  • Heat Treatment Of Steel (AREA)
  • Tires In General (AREA)
  • Conductive Materials (AREA)

Abstract

1511702 Alumin alloys CEDEGUR SOC DE TRANSFORMATION DE L'ALUMINIUM PECHINEY and SOC POUR LE FORGEAGE ET L'ESTAMPAGE DES ALLIAGES "FORGEAL" 22 July 1975 [23 July 1974] 30599/75 Heading C7A An aluminium based alloy contains Cu 1À80-3À0 Mg 1À2-2À7 Ti 0À01-0À2 Si 0-0À3 Fe 0À1-0À4 Ni and/or Co 0À1-0À4 Al Bal plus impurities the Al and Co:Fe ratio being 0À9-1À3. Optionally the alloy may contain at least one of Zr, Mn, Cr, V, MO in the amount of 0-0À4%, and further Cd, In, Sn and Be in the range 0-0À2%. Silver at 0-1% and/or Zinc 0-8% may also be present. The alloy may be solution heat-treated at 520-535‹C, followed by quenching in water and optionally stretching by 2% prior to ageing at 150‹-230‹C. An alternative solution treatment at 555‹C may be used. The alloy may be cast-to-shape or cast and plastically deformed by any method, and has improved properties, particularly in the short transverse direction over similar standard alloys i.e. A-U 2 GN in which the Fe and Ni contents are greater. The alloy is suitable for use in aeronautical applications, where good stress-corrosion resistance and high resistance to crash propagation is required.
GB30599/75A 1974-07-23 1975-07-22 Aluminium-based alloy Expired GB1511702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425425A FR2279852B1 (en) 1974-07-23 1974-07-23 ALUMINUM ALLOY WITH GOOD CREEP RESISTANCE AND IMPROVED CRICK PROPAGATION RESISTANCE

Publications (1)

Publication Number Publication Date
GB1511702A true GB1511702A (en) 1978-05-24

Family

ID=9141562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30599/75A Expired GB1511702A (en) 1974-07-23 1975-07-22 Aluminium-based alloy

Country Status (16)

Country Link
JP (1) JPS5611740B2 (en)
AU (1) AU501352B2 (en)
BE (1) BE831642A (en)
CA (1) CA1057981A (en)
CH (1) CH617228A5 (en)
DE (1) DE2532599C2 (en)
DK (1) DK327275A (en)
ES (1) ES439541A1 (en)
FR (1) FR2279852B1 (en)
GB (1) GB1511702A (en)
IE (1) IE41631B1 (en)
IL (1) IL47704A (en)
IT (1) IT1039853B (en)
LU (1) LU73042A1 (en)
NL (1) NL180023C (en)
SE (1) SE417111B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS637175Y2 (en) * 1984-12-31 1988-03-01
JPH0133000Y2 (en) * 1986-10-27 1989-10-06
FR2737225B1 (en) * 1995-07-28 1997-09-05 Pechiney Rhenalu AL-CU-MG ALLOY WITH HIGH FLUID RESISTANCE
FR2737224B1 (en) 1995-07-28 1997-10-17 Aerospatiale ELEMENT OF STRUCTURE OF AIRCRAFT, AND PARTICULARLY OF SUPERSONIC AIRCRAFT, IN ALUMINUM ALLOY HAVING A LONG SERVICE LIFE, A GOOD TOLERANCE TO DAMAGES AND A GOOD RESISTANCE TO CORROSION UNDER STRESS
FR2974118B1 (en) 2011-04-15 2013-04-26 Alcan Rhenalu PERFECT MAGNESIUM ALUMINUM COPPER ALLOYS WITH HIGH TEMPERATURE
FR3111143B1 (en) 2020-06-04 2022-11-18 Constellium Issoire High temperature performance aluminum copper magnesium alloy products

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB650905A (en) * 1948-07-15 1951-03-07 Rolls Royce Aluminium alloy

Also Published As

Publication number Publication date
IE41631B1 (en) 1980-02-13
JPS5611740B2 (en) 1981-03-17
NL180023B (en) 1986-07-16
IT1039853B (en) 1979-12-10
BE831642A (en) 1976-01-23
IL47704A0 (en) 1975-10-15
FR2279852A1 (en) 1976-02-20
LU73042A1 (en) 1976-07-01
CA1057981A (en) 1979-07-10
DE2532599C2 (en) 1982-09-23
DE2532599A1 (en) 1976-06-10
SE417111B (en) 1981-02-23
DK327275A (en) 1976-01-24
JPS5137018A (en) 1976-03-29
IL47704A (en) 1978-07-31
SE7508327L (en) 1976-01-26
FR2279852B1 (en) 1977-01-07
IE41631L (en) 1976-01-23
ES439541A1 (en) 1977-02-16
NL180023C (en) 1986-12-16
CH617228A5 (en) 1980-05-14
NL7508811A (en) 1976-01-27
AU8304375A (en) 1977-01-20
AU501352B2 (en) 1979-06-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee