Lightweight brake disc with maximized heat dissipation performance and manufacturing method thereof
AssigneePukyong National University Industry-University Cooperation Foundation
InventorsJei Pil WANG, Kwon Hoo KIM
Life of this patent
Estimating the term…
Abstract
Disclosed is a method for manufacturing a lightweight brake disc with maximized heat dissipation ability. The method includes a first step of mixing gray cast iron and Fe—Cr ferroalloy with each other to produce a mixture, melting and solidifying the mixture to cast an alloy; a second step of heat-treating the alloy cast in the first step to pearlitize a microstructure of the alloy; and a third step of performing nitriding heat treatment of the alloy heat-treated in the second step.
Claims10
A method for manufacturing a lightweight brake disc having maximized heat dissipation ability, the method comprising:
- a first step of mixing gray cast iron and Fe—Cr ferroalloy with each other to produce a mixture, melting and solidifying the mixture to cast an alloy;
- a second step of heat-treating the alloy cast in the first step to pearlitize a microstructure of the alloy;
- and
- a third step of performing nitriding heat treatment of the alloy heat-treated in the second step.
Dependencies are inferred from the claim text.