Study on Motion Model of Abrasive Particle and Surface Formation Mechanics under Two Dimensional Ultrasonic Grinding

Bo Zhao; Yan Yan Yan; Yan Wu; Feng Jiao; C.S. Liu

doi:10.4028/www.scientific.net/KEM.315-316.314

Paper Titles

The New Technology of Floating Polishing of Large Die Surfaces
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Study on the Thermal Shock Resistance of Si₃N₄/TiC Nanocomposite Ceramic Tool Materials
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Modeling of Material Removal in Workpiece Lateral Ultrasonic Vibration Grinding of Fine-Crystalline Zirconia Ceramics
p.304

Analyses on the Solution Areas of Multi-Point Machining Constraints
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Study on Motion Model of Abrasive Particle and Surface Formation Mechanics under Two Dimensional Ultrasonic Grinding
p.314

Cutting Parameters Optimization of High-Speed Milling of Thin-Walled Graphite Electrode
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Application of the Restoration Algorithm of Cutting Tool Images Based on Fuzzy Theory to Monitor Tool Wear Condition
p.324

PCBN Tool Wear Mechanism in Interrupted Hard Turning SAE8822 Hardened Steel
p.329

PCBN Tool Wear Mechanism in Hard Turning Hardened Bearing Steel
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 315-316Study on Motion Model of Abrasive Particle and...

Study on Motion Model of Abrasive Particle and Surface Formation Mechanics under Two Dimensional Ultrasonic Grinding

Abstract:

This paper worked on two dimensional ultrasonic grinding system with workpiece adhered to ultrasonic vibration. It analyzed the working locus of abrasive particle under two dimensional ultrasonic grinding (TDUG), and emulated the working course, and gave the key parameters affecting grinding efficiency and grinding locus’s characteristic under different grinding parameters, and brought forward the cutting course between abrasive particle and workpiece under TDUG belongs to an new rotating dynamic contact cutting model. At the same time, it put forward the theoretically critical speed condition under TDUG to obtain the optimum grinding effect, and verified good micro-feature of finished surface under TDUG by the means of grinding tests of nano ZrO2 ceramics.

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Periodical:

Key Engineering Materials (Volumes 315-316)

Pages:

314-318

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.315-316.314

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Online since:

July 2006

Authors:

Bo Zhao, Yan Yan Yan, Yan Wu, Feng Jiao, C.S. Liu

Keywords:

Contact Model, Critical Condition, Ductile Grinding, Surface Micro-Feature, Two Dimensional Ultrasonic Vibration

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