Title:
【発明の名称】金属マトリックス複合物の製造方法
Document Type and Number:
Japanese Patent JP3247363
Kind Code:
B2
Abstract:
An aluminum metal matrix composite comprises an aluminum metal matrix embedding a second filler (2), such as a ceramic second filler, and is formed by contacting, for example, a molten aluminum metal (20) with a permeable mass of second filler (22) within a ceramic impervious mold (12) formed by growing a polycrystalline oxidation reaction product into a first filler. By hermetically sealing the second filler (22) within the mold (12) with a body of molten aluminum metal (20), the latter spontaneously infiltrates the mass of second filler (22) at moderate temperatures, e.g. about 900 DEG C, without need of any other infiltration expedients. The molten mass containing the infiltrated ceramic filler is solidified to provide the metal matrix composite which may be recovered from the mold (12). Optionally, the solidification is carried out under bonding conditions including maintaining the solidifying material in direct contact with the ceramic mold, to provide the metal matrix composite joined to the mold, or a part thereof, as a structural component.
Inventors:
Ratonesh Kumar Dwyvedy
Virgil Irick Jr.
Virgil Irick Jr.
Application Number:
JP457989A
Publication Date:
January 15, 2002
Filing Date:
January 11, 1989
Export Citation:
Assignee:
Rankide Technology Company LP
Rankside Co., Ltd.
Rankside Co., Ltd.
International Classes:
B22D19/00; B22F3/00; C04B35/10; C04B35/111; C04B35/56; B22D19/14; C04B35/65; C22C1/10; C22C29/12; C22C32/00; C22C47/06; C22C47/08; C22C47/10; (IPC1-7): C22C47/06; B22D19/00; B22D19/14; C22C1/10; C22C47/10
Domestic Patent References:
JP832595B2 |
Other References:
【文献】特許2593889(JP,B2)
【文献】特許2546855(JP,B2)
【文献】特許2693991(JP,B2)
【文献】特許2546855(JP,B2)
【文献】特許2693991(JP,B2)
Attorney, Agent or Firm:
Aoki Akira (3 outside)