Iron-based sintered alloy material for valve seat

An iron-based sintered alloy material for a valve seat having improved wear resistance and reduced opposite aggressibility to a mating valve. The iron-based sintered alloy material contains 10% to 20% by area of first hard particles and 15% to 35% by area of second hard particles dispersed in a base...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SATO KENICHI, OKITA TOMOKI, TAKAHASHI TERUO, KAKIUCHI ARATA, TAKEHANA MASAHIRO
Format: Patent
Sprache:eng
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