Process for fixing a graphite-rich material onto a metallic body

US6123252A · kind A · utility

Assignee

• Deutsche Carbone AG · DE

Inventors

• Wilhelm Latz · Frankfurt, DE
• Ulrich Sussel · Frankfurt, DE
• Sevket Harmanci · Offenbach, DE

Key dates

• Filing date: Mar 19, 1999
• Grant date: Sep 26, 2000
• Expiry date: Mar 19, 2019

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B32B2311/16
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

A process for fixing a graphite-rich material onto a metallic body by mixing graphite powder with a plastic material to obtain a graphite-rich material, pressing the graphite-rich material onto a layer of a metal-rich material, in a single step, forming thereby a green pressing formed of a graphite-rich component and a metal-rich layer, aligning the green pressing with the metallic body to which it is to be fixed, and subjecting the aligned metallic body and green pressing to a heat treatment to bond the metal-rich layer to the metallic body.