Abstract: This paper discusses the effect of laser surface texture technology and laser melting technology on enhancing surface lubricity and wear resistance under starvation lubrication. The purpose is to enhance the wear resistance of laser surface texture and explore the role of surface texture in enhancing lubrication. In this paper, the microstructure of the melting zone, transition zone and matrix of the matrix material Cr12MoV after laser melting and solidification has been observed, the metallographic composition has been detected and analyzed, and the microhardness has been measured. The effects of laser surface texture technology and laser melting technology on friction coefficient under different friction and wear environments were compared and studied. The laser melting zone consists of fine grained martensite and a large amount of residual austenite. After laser melting, the hardness reaches 1.4 times of the matrix hardness. The laser surface texture can increase the lubrication effect obviously at low revolutions. The full melting treatment can play a wear-resistant role in various friction and wear environments.