Research on Ultrasonic Vibration Assisted Grinding Technology of Quartz Fiber Reinforced Ceramic Matrix Composites

Ceramic matrix composites have good mechanical properties and high temperature resistance, but it is difficult to process. In order to solve the problems of fast tool wear and low machining efficiency in the dry grinding process, ultrasonic vibration assisted grinding technology of quartz fiber rein...

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Bibliographic Details
Published in:Journal of physics. Conference series 2024-02, Vol.2706 (1), p.12064
Main Authors: Zhang, Pin, Xue, Hongming, Ji, Haonan
Format: Article
Language:English
Subjects:
Ceramic fibers
Ceramic matrix composites
Ceramics
Dry grinding
Efficiency
Fiber composites
Grinding
High temperature
Machining
Mechanical properties
Process parameters
Quartz
Surface roughness
Tool life
Tool wear
Ultrasonic vibration
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Summary:Ceramic matrix composites have good mechanical properties and high temperature resistance, but it is difficult to process. In order to solve the problems of fast tool wear and low machining efficiency in the dry grinding process, ultrasonic vibration assisted grinding technology of quartz fiber reinforced ceramic matrix composites is adopted in this paper. Grinding force, machining efficiency, tool wear and surface roughness are analyzed through the comparison experiment between the conventional grinding and the ultrasonic vibration assisted grinding. The influence of the ultrasonic vibration assistance and process parameters on machining quality and tool life is further obtained. According to the findings, when compared to traditional grinding, ultrasonic vibration grinding can lower the grinding force by 25% to 58% and the surface roughness by up to 16%. The tool life and machining efficiency can be significantly increased with the help of ultrasonic vibration.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2706/1/012064