Title:
ALUMINUM ALLOY COMPOSITE MATERIAL
Document Type and Number:
Japanese Patent JPS63317653
Kind Code:
A
Abstract:
A metal matrix composite may be produced by atomising a stream of molten aluminium-lithium alloy to form a spray of hot metal particles by subjecting the stream to relatively cold gas directed at the stream, applying to the stream or spray fine solid particles of reinforcement e.g. silicon carbide, and depositing the metal having the fine particles incorporated therein. The resulting composite has the following properties in an extruded and age hardend state: 0.2% Proof strength - at least 400 MPa Tensile strength - at least 440 MPa Elongation - at least 2.0% Modulus of elasticity - at least 85 GPa Density - maximum 2.75 Mg/m<3>.
Inventors:
RICHIYAADO MAIKERU JIYOODAN
JIYON HOWAITO
TORIIBU KOOTONII UIRISU
JIYON HOWAITO
TORIIBU KOOTONII UIRISU
Application Number:
JP14274988A
Publication Date:
December 26, 1988
Filing Date:
June 09, 1988
Export Citation:
Assignee:
ALCAN INT LTD
International Classes:
C22F1/04; B22D23/00; C22C1/10; C22C32/00; C22F1/00; C23C4/12; C23C4/18; (IPC1-7): C22F1/04
Attorney, Agent or Firm:
Kyozo Yuasa (4 outside)