材料科学
磨料
摩擦学
残余应力
沟槽(工程)
润滑
纹理(宇宙学)
复合材料
压力(语言学)
冶金
抗压强度
图像(数学)
计算机科学
语言学
哲学
人工智能
作者
Shayu Song,Guijian Xiao,Ying Liu,Kun Zhou,Shuai Liu,Jianchao Huang
标识
DOI:10.1016/j.triboint.2023.108265
摘要
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.
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