Titanium metallization coating deposited on AlN ceramics substrate by means friction surfacing process

Abstract

The article characterizes a titanium metallization coating frictional deposited on the surface of AlN ceramics. The method of preparing materials for metallization and the idea of the process were described. The results of stereometric tests of coating surfaces, metallographic tests and phase analysis are presented. Tests were carried out on the adhesion of the coating to the substrate and brazing tests of metallized ceramics with an FeNi42 alloy in an argon sheath using AgCu28 eutectic solder.

Keywords

• metallization
• friction surfacing
• coatings