Process for reinforcing a combustion engine piston and a reinforced piston according to such process

摘要

Reinforcing a piston having a cavity or bowl includes depositing and fusing a copper nickel alloy to at least the edge of the bowl An Independent claim is included for the following: (a) A reinforced piston made as above. Preferred Features: The bowl in on the piston head. The alloy is deposited as rings.