Multi-phase sintered alloy composition and method of manufacturing the same
AssigneesHitachi Powdered Metals Co., Ltd., Honda Giken Kogyo Kabushiki Kaisha
InventorsYutaka Ikenoue, Keitaro Suzuki, Yoshimasa Aoki, Hideo Urata, Koji Koishikawa, Makoto Tsuji
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Abstract
Disclosed is a sintered alloy composition and method of manufacturing the same, the sintered alloy composition having a multi-phase structure, comprising: a first phase composed of aluminum and copper; and a second phase being dispersed in the first phase and composed of molybdenum, chromium, silicon and cobalt. This alloy composition has excellent abrasion and corrosion resistance, preferably to be used for making machine parts such as valve seats for engines.
Claims28
A sintered alloy composition having a multi-phase structure, comprising:
- a first phase composed of aluminum and copper;
- and a second phase being dispersed in the first phase and composed of molybdenum, chromium, silicon and cobalt.
Dependencies are inferred from the claim text.