| 摘要 |
A manufacturing method of an aluminum composite material having excellent abrasion resistant and vibration damping properties is disclosed. The aluminum composite material is manufactured by impregnating a perform with an aluminum alloy the perform is formed by mixing an alumina fiber and graphite or activated charcoal and an inorganic binder in water and sintering the resultant mixed product at a predetermined sintering temperature under vacuum, in an inert gas, or in a reducing gas.
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