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  • Tribological response of gr...
    Song, Shayu; Xiao, Guijian; Liu, Ying; Zhou, Kun; Liu, Shuai; Huang, Jianchao

    Tribology international, February 2023, 2023-02-00, Letnik: 180
    Journal Article

    Both texturing and residual stress have a positive effect on tribological properties of surface. According to the effect, a synergistic processing method by laser and abrasive belt is proposed. The results show that the texture of co-processed surface is more regular and flatter with stronger grooves retention. With none stress and initial stress as the benchmark, the co-processed surfaces are all in compressive stress. The co-processed surfaces exhibit some advantages under dry friction and boundary lubrication. When residual compressive stress is greater than the initial, the surfaces show better wear resistance where wear depth can be reduced by 56.88 % from 2.69 mm to 1.16 mm and wear area width can be reduced by 44.90 % from 689.41 mm to 379.84 mm. Display omitted •Texture on the synergistic surfaces exhibit stronger retention.•Synergistic surfaces are compressive stress as the basis of none or initial stress.•Texture surface with compressive stress beyond the initial is more wear resistant.•Laser and belt grinding lead texture and residual stress respectively in synergy.