Method for producing at least part of a steel or aluminum piston for an internal combustion engine and steel or aluminum piston for an internal combustion engine

摘要

In a method for producing at least part of a steel or aluminum piston for an internal combustion engine, an additive or generative manufacturing method is used. Furthermore, the invention provides a steel or aluminum piston for an internal combustion engine with at least one cooling channel (14) in which extend substantially both in Kolbenachsrichtung, as well as in a substantially radial direction pins (16, 22).