METAL MEMBER OF A MOVING SYSTEM OF AN INTERNAL COMBUSTION ENGINE AND METHOD FOR MANUFACTURING THE METAL MEMBER

摘要

A metallic member for a mobile system of an internal combustion engine may include a body defining a crystallographic structure. The crystallographic structure may include an outer layer, a substrate and a saturated zone between the outer layer and the substrate. An external element may be dispersed at least partially through the crystallographic structure of the body. The body may be subjected to a superficial hardening treatment from infiltrating the external element into the crystallographic structure of the body via a laser beam penetrating at least one portion of an outer surface of the outer layer of the body.

主权项

1. A metallic member for a mobile system of an internal combustion engine, comprising:
a body defining a crystallographic structure, the crystallographic structure including an outer layer, a substrate and a saturated zone between the outer layer and the substrate; and an external element dispersed at least partially throughout the crystallographic structure of the body; wherein the body is subjected to a superficial hardening treatment from infiltrating the external element into the crystallographic structure of the body via a laser beam penetrating at least one portion of an outer surface of the outer layer of the body.