DE3167605D1 - Dispersion-strengthened aluminium alloys - Google Patents

Dispersion-strengthened aluminium alloys

Info

Publication number
DE3167605D1
DE3167605D1 DE8181303470T DE3167605T DE3167605D1 DE 3167605 D1 DE3167605 D1 DE 3167605D1 DE 8181303470 T DE8181303470 T DE 8181303470T DE 3167605 T DE3167605 T DE 3167605T DE 3167605 D1 DE3167605 D1 DE 3167605D1
Authority
DE
Germany
Prior art keywords
dispersion
aluminium alloys
strengthened aluminium
strengthened
alloys
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
DE8181303470T
Other languages
German (de)
Inventor
John Herbert Weber
Joseph Robert Pickens
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.)
MPD Technology Corp
Original Assignee
MPD Technology 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 US06/174,182 external-priority patent/US4532106A/en
Priority claimed from US06/174,181 external-priority patent/US4409038A/en
Application filed by MPD Technology Corp filed Critical MPD Technology Corp
Application granted granted Critical
Publication of DE3167605D1 publication Critical patent/DE3167605D1/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
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0036—Matrix based on Al, Mg, Be or alloys thereof
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0408—Light metal alloys
    • C22C1/0416—Aluminium-based alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE8181303470T 1980-07-31 1981-07-28 Dispersion-strengthened aluminium alloys Expired DE3167605D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/174,182 US4532106A (en) 1980-07-31 1980-07-31 Mechanically alloyed dispersion strengthened aluminum-lithium alloy
US06/174,181 US4409038A (en) 1980-07-31 1980-07-31 Method of producing Al-Li alloys with improved properties and product

Publications (1)

Publication Number Publication Date
DE3167605D1 true DE3167605D1 (en) 1985-01-17

Family

ID=26869964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181303470T Expired DE3167605D1 (en) 1980-07-31 1981-07-28 Dispersion-strengthened aluminium alloys

Country Status (2)

Country Link
EP (1) EP0045622B1 (en)
DE (1) DE3167605D1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557893A (en) * 1983-06-24 1985-12-10 Inco Selective Surfaces, Inc. Process for producing composite material by milling the metal to 50% saturation hardness then co-milling with the hard phase
FR2549493B1 (en) * 1983-07-21 1987-07-31 Cegedur PROCESS FOR OBTAINING HIGH STRENGTH ALUMINUM ALLOY POWDER FROM SPINED SEMI-PRODUCTS
DE3330597C2 (en) * 1983-08-25 1986-07-24 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Process for the production of an alloy additive for lightweight aluminum components and its use
CA1284896C (en) * 1984-10-23 1991-06-18 Paul S. Gilman Method for producing dispersion strengthened aluminum alloys
US4801339A (en) * 1985-03-15 1989-01-31 Inco Alloys International, Inc. Production of Al alloys with improved properties
US4668470A (en) * 1985-12-16 1987-05-26 Inco Alloys International, Inc. Formation of intermetallic and intermetallic-type precursor alloys for subsequent mechanical alloying applications
US4624705A (en) * 1986-04-04 1986-11-25 Inco Alloys International, Inc. Mechanical alloying
GB8713449D0 (en) * 1987-06-09 1987-07-15 Alcan Int Ltd Aluminium alloy composites
DE3813224A1 (en) * 1988-04-20 1988-08-25 Krupp Gmbh METHOD FOR ADJUSTING FINE CRYSTALLINE TO NANOCRISTALLINE STRUCTURES IN METAL-METAL METALOID POWDER
US4923532A (en) * 1988-09-12 1990-05-08 Allied-Signal Inc. Heat treatment for aluminum-lithium based metal matrix composites
CN116875839B (en) * 2023-09-06 2023-12-12 山东伟盛铝业有限公司 Aluminum lithium alloy profile and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2947068A (en) * 1958-04-18 1960-08-02 John S Nachtman Aluminum base powder products
GB1216513A (en) * 1967-01-16 1970-12-23 Atomenergikommissionen Improvements in and relating to dispersion strengthened aluminium products
DE1558491C3 (en) * 1967-04-05 1975-10-23 Josif Naumowitsch Fridljander Use of aluminum-magnesium-lithium alloys as non-oxidizing materials in the air
US3591362A (en) * 1968-03-01 1971-07-06 Int Nickel Co Composite metal powder
DE1927500B2 (en) * 1969-05-30 1972-06-15 Max Planck Gesellschaft zur Förde rung der Wissenschaften E V , 8000 Mun chen USE OF AN ALUMINUM ALLOY CONTAINING LITHIUM AS A STRESS CORROSION-RESISTANT MATERIAL
BE785949A (en) * 1971-07-06 1973-01-08 Int Nickel Ltd COMPOUND METAL POWDERS AND THEIR PRODUCTION
US3816080A (en) * 1971-07-06 1974-06-11 Int Nickel Co Mechanically-alloyed aluminum-aluminum oxide

Also Published As

Publication number Publication date
EP0045622A1 (en) 1982-02-10
EP0045622B1 (en) 1984-12-05

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee