ultrasonic impact grinding process

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  Comprehensive influence of ultrasonic vibration–assisted …

  2023111 · Self-excited regenerative vibration, a well-known endogenous excitation mechanism, has a critical influence on material removal behavior and ground surface generation in a precision grinding process. During ultrasonic vibration–assisted grinding (UVAG), one-dimensional or two-dimensional ultrasonic vibration exerted to abrasive …

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  Multi-dimensional ultrasonic-assisted belt grinding on the …

  2023929 · At the same time, the high-frequency impact of abrasive grains not only increased the surface plastic deformation, but also realized the impact strengthening. Planar two-dimensional ultrasonic assisted belt grinding (2D-UABG) reduced the directionality difference of surface quality.

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  Ultrasonic assisted grinding process with minimum quantity lubrication ...

  2016815 · Abstract Optimization of grinding process from the viewpoint of surface integrity and production cost is of the primary interest in grinding technology. Previous studies have shown that ultrasonic vibration assisted grinding (UAG) improves the grinding performance. These improvements are attributed to the change of the nature of the …

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  Ductile-brittle transition mechanism of SiC particle …

  202411 · Abstract High volume fraction (45 %) silicon carbide particle-reinforced Al matrix composites (SiC p /Al-MMCs) play an important role in various engineering fields due to their excellent properties, but the high hardness and brittleness of the SiC reinforcements result in poor surface integrity during conventional grinding (CG). Ultrasonic assisted …

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  Enhancement of high-temperature fatigue properties of …

  202431 · The strengthened grinding process (SGP) [7] is an effective surface enhancement technique that not only enhances the wear and corrosion resistance of metal components [8] but also their tensile properties [9]. However, only a few researchers have investigated the impact of SGP on the high-temperature fatigue performance of 310S …

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  Ultrasonic Machining: Principles, Characteristics, Process …

  2023927 · USM is a result of the combined effects of mechanical impact and abrasive grinding caused by the vibration of abrasives under ultrasonic waves, with the continuous impact of the abrasives being the main factor. During the ultrasonic machining process, a suspension of liquid and abrasive mixture is introduced between the tool head and the …

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  Study on microstructure of 42CrMo steel by ultrasonic …

  2023122 · Abstract. To explore the microstructure formation mechanism of 42CrMo steel under the strengthening of ultrasonic surface rolling process (USRP), the combination of theoretical analysis and ...

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  Undeformed chip thickness and machined surface roughness …

  2022928 · The results showed that ultrasonic vibration could decrease the grinding force and grinding specific energy and effectively improve the grinding surface quality, because ultrasonic vibration could strengthen the self-sharpening of grinding wheel in the grinding process.

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  Ultrasonic-Assisted Grinding of Ti6Al4 V Alloy - ScienceDirect

  201211 · Ultrasonic assisted grinding is an efficient machining process which improves the machinability of hard-to-cut materials by changing the kinematics of the process. In this research, the effect of imposition of ultrasonic vibration on the grinding of Ti6Al4 V alloy is studied.

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  Improved wear resistance of 440C steel ball via ultrasonic ...

  2023121 · To address the challenges of enhancing the wear resistance of 440C steel balls, a method of ultrasonic strengthening grinding process (USGP) is introduced. The principle of this method employs ultrasonic waves to drive a mixture consisting of white corundum powder, strengthening liquid, and 440C steel balls.

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