Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
Manufacturing method of aluminum alloy having high water resistance
 The present invention relates to a manufacturing method of aluminum alloy having high wear resistance, in particular, to manufacturing method of aluminum alloy by dispersing silicon particle on only required part of wear resistance, and infiltrating the molten metal into the preform of silicon particle. 
Hyundai Motor Company
B B
B22D B22D
inventional inventional
Jun-Su
Kim