Effect of ultrasonic rolling on surface integrity, machining accuracy, and tribological performance of bearing steels under different process schemes

Huang, Pengcheng; Wang, Yanshuang; Lin, Jianghai; Cheng, Yongjie; Liu, Fangzheng; Qiu, Qingguo

doi:10.1016/j.cirpj.2023.03.003

Cited by 11 publications

(2 citation statements)

References 50 publications

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“…The maximum height, minimum height, and height difference of the surface profile after USRP treatment with different static load forces are shown in Table 3. It was found that the height difference of the surface contour of the USRP-treated specimens was significantly reduced, and the lowest height difference of the surface contour was 9.8μm at a static load force of 500 N. It was proved that USRP could make the surface flat and the effect of cutting the peaks and filling the valleys was obvious 22 .…”

Section: Surface Morphology and Surface Roughnessmentioning

confidence: 93%

Effect of Ultrasonic Surface Rolling Process on Surface Properties and Microstructure of 6061 Aluminum Alloy

Ma,

Zhang,

et al. 2023

Mat. Res.

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Nano-surface layers were prepared on the surface of 6061 aluminum alloy using the ultrasonic surface rolling process (USRP). The surface morphology, surface roughness, microstructure, hardness, and corrosion resistance of 6061 aluminum alloy were systematically characterized using X-ray diffraction (XRD), laser scanning confocal microscopy (LSCM), optical microscope(OM), scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), and other testing methods. The results showed that ultrasonic surface rolling strengthening did not change the surface phase composition of 6061 aluminum alloy. It changed the size of the surface phases and the distance between the phases while refining the surface grains. The static pressures has a great influence on the surface properties of 6061 aluminum alloy. The best surface properties were obtained under 500N static pressures. The surface hardness reached 129.5HV0.5, the surface morphology was flat and continuous, the surface roughness was reduced to Ra0.191μm, and the corrosion resistance was significantly improved.

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Section: Surface Morphology and Surface Roughnessmentioning

confidence: 93%

Effect of Ultrasonic Surface Rolling Process on Surface Properties and Microstructure of 6061 Aluminum Alloy

Ma,

Zhang,

et al. 2023

Mat. Res.

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“…In conjunction with the residual stress measurement results, we can conclude that the hardness and strength of acicular Martensite, as well as the maximum residual compressive stress that can be formed, are much bigger than those of the lath Martensite structure. We can also conclude that its structure's deformation is relatively limited; excessive impact load will cause damage to the surface [23]. The surface morphology of the test sample after different ultrasonic impact modifications was observed using a VK-X1000k3D laser scanning confocal microscope.…”

Section: Microstructure Field On the Surface Layermentioning

confidence: 99%

The Effects of Ultrasonic Impact Modification on the Surface Quality of 20CrNiMo Carburized Steel

Jiang,

Zhu,

Chen

et al. 2023

Coatings

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Ultra-high residual compressive stress can be introduced via the ultrasonic impact on the basis of transformation hardening, and further enhance the overall performance of 20CrNiMo carburized steel. In order to achieve the best surface quality of 20CrNiMo carburized steel, ultrasonic impact modification testing with varying static loads (900 N, 1200 N, and 1500 N) and rounds (1, 3, and 6) was conducted. By characterizing microhardness, microstructure, the surface roughness and residual compressive stress, the influence of ultrasonic impact modification parameters on its surface quality were analyzed. The experimental results indicated that the static loads and rounds of ultrasonic impact modification had a significant impact on the surface quality. The best surface quality could be obtained after six rounds of ultrasonic impact modification under a static load of 1200 N. In addition, the surface roughness decreased from 0.40 μm to 0.04 μm, the surface microhardness increased from 679 HV0.1 to 1086 HV0.1, and the maximum residual compressive stress of 1195.36 MPa was formed. Furthermore, the surface quality would deteriorate when the static load and ultrasonic impact rounds were increased.

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Machining and Surface Characterization of Si3N4-Based Ceramic During Recently Developed USMM Using SiC Abrasives: An Experimental Investigation and Simulation Approach

Banerjee,

Pradhan,

Dhupal

2024

Arab J Sci Eng

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Effect of ultrasonic rolling on surface integrity, machining accuracy, and tribological performance of bearing steels under different process schemes

Cited by 11 publications

References 50 publications

Effect of Ultrasonic Surface Rolling Process on Surface Properties and Microstructure of 6061 Aluminum Alloy

Effect of Ultrasonic Surface Rolling Process on Surface Properties and Microstructure of 6061 Aluminum Alloy

The Effects of Ultrasonic Impact Modification on the Surface Quality of 20CrNiMo Carburized Steel

Machining and Surface Characterization of Si3N4-Based Ceramic During Recently Developed USMM Using SiC Abrasives: An Experimental Investigation and Simulation Approach

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