Coating multilayer material with improved tribological properties obtained by magnetron sputtering

摘要: This work is based on the Patent no. RO 128094 B1, granted by Romanian State Office for Inventions and Trademarks. The goal of to obtain investigations tribological coatings with multilayer structure improved properties, deposited magnetron sputtering process from three materials (sputtering targets). Starting compound chemical (TiC, TiB2 WC), as targets, deposition in argon atmosphere polished stainless steel, we have obtained, claims above patent, thin films design promising results regarding their hardness, elastic modulus, adherence, coefficient friction wear resistance. took place a special sequence order ensure better properties coating, comparing those individual component materials. such friction, are evaluated using tribometer test.