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Two-dimensional ultrasonic vibration-assisted dry grinding gear: grinding force and surface characteristics
Ultrasonic vibration-assisted dry grinding has been focused on to alleviate the cutting fluids' negative impact on environment, avoid the unnecessary...
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AAC theory for ultrasonic vibration-assisted grinding
Ultrasonic vibration-assisted grinding (UVG) has several advantages, such as small grinding force, good surface quality, and high grinding...
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Axial and composite ultrasonic vibration-assisted face grinding of silicon carbide ceramics: grinding force and surface quality
Axial ultrasonic vibration-assisted face grinding (AUVAFG) of SiC has the characteristics of high efficiency and serious damage. With the aim of...
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Study on grinding performance during ultrasonic vibration-assisted grinding ultra-high strength steels
Super high-strength steel has an important demand in manufacturing key components inside gear transmission systems of heavy-duty helicopter owing to...
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Intermittent cutting behavior and grinding force model in ultrasonic vibration-assisted grinding K4002 nickel-based superalloy
The intermittent cutting behavior, performing as periodic contact phase and separation phase between abrasive grit and workpiece, is an important...
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MOPSO process parameter optimization in ultrasonic vibration-assisted grinding of hardened steel
Ultrasonic vibration-assisted grinding (UVAG) is a highly effective technique for improving the grindability of difficult-to-cut materials, making it...
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Modeling for ultrasonic vibration-assisted helical grinding of SiC particle-reinforced Al-MMCs
Silicon carbide (SiC) particle-reinforced aluminum matrix (SiC p /Al) composites are increasingly finding applications across a range of industries due...
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Grinding force assessment in tangential ultrasonic vibration-assisted grinding gear: Analytical model and experimental verification
Tangential ultrasonic vibration-assisted grinding gear (TUVAGG) is a new promising process combining the ultrasonic vibration with conventional...
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Material Removal Mechanism and Force Modeling in Ultrasonic Vibration-Assisted Micro-Grinding Biological Bone
Micro-grinding with a spherical grinding head has been deemed an indispensable method in high-risk surgeries, such as neurosurgery and spine surgery,...
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Comprehensive influence of ultrasonic vibration–assisted technology on material removal mechanism under the excitation of regenerative vibration in precision grinding process
Self-excited regenerative vibration, a well-known endogenous excitation mechanism, has a critical influence on material removal behavior and ground...
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Study on surface defect formation mechanism in ultrasonic vibration-assisted grinding of SiCp/Al composites
Ultrasonic vibration-assisted grinding (UVAG) is an effective method for high-quality and efficient processing of advanced composite materials....
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Machinability of ultrasonic vibration-assisted micro-grinding in biological bone using nanolubricant
Bone grinding is an essential and vital procedure in most surgical operations. Currently, the insufficient cooling capacity of dry grinding, poor...
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Effects of fiber orientations on removal behaviors in ultrasonic vibration-assisted grinding continuous fiber reinforced Ti matrix composite
Continuous fiber reinforced Ti matrix composites (CFTiMCs) exhibit excellent properties such as high specific strength and structural stability. The...
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Modeling of grinding force in longitudinal ultrasonic vibration–assisted grinding alumina ceramics and experimental evaluation
Ultrasonic vibration–assisted grinding is an effective method for improving the surface quality of brittle and hard materials. The grinding force is...
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Grindability of γ-TiAl intermetallic compounds during ultrasonic vibration-assisted high efficiency deep grinding process
Gamma titanium-aluminum intermetallic compounds ( γ -TiAl) have an important application significance in the field of aero-engines owing to their...
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Longitudinal ultrasonic vibration effects on grinding mechanism in side and end grinding of 2.5D Cf/SiC composites
As typical ablation-resistant materials, carbon fiber–reinforced ceramic matrix composites (CMCs) are widely used as hot-end components such as...
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Modeling and experimental study of surface generation in ultrasonic vibration-assisted grinding of Ti-6Al-4V micro-channels
The precision machining of Ti-6Al-4V (TC4) micro-channels remains a challenge due to the poor surface integrity and limited tool life. Ultrasonic...
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Experimental and mechanism study of Cf/SiC undergoing longitudinal-torsional ultrasonic vibration-assisted grinding
Ceramic matrix composites (CMCs) with carbon fiber reinforcement are widely used in the aircraft industry and other important defense industries due...
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Surface generation mechanism of the rotary ultrasonic vibration–assisted grinding of aspheric glass ceramics
A serious challenge faced by manufacturers of large-aperture aspheric optical components of glass ceramics is the long processing time. Ultrasonic...
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Study on the material removal mechanism and the exit breakage of ultrasonic vibration-assisted grinding for microcrystalline glass
With the aim of solving problems such as exit breakage and surface microcracks during microcrystalline glass machining, an ellipsoidal erosion model...
