Experimental Research on the Surface Roughness Characteristics in Ultrasonic Vibration Lapped Surface of Titanium Alloy

Abstract:

Based on the machining principle of ultrasonic vibration lapping, the surface roughness characteristics of plastic difficult-to-machine titanium alloys are studied through experiments using self-developed ultrasonic vibration lapping device. And the effects of workpiece speed, ultrasonic amplitude and grain size on surface roughness were researched by using single-factor testing way. The research results show that surface roughness is decreased to a certain extent for the assistance of ultrasonic vibration. The corresponding results provide certain reference value for the optimization of processing parameter in ultrasonic vibration lapping.

• Periodical: Applied Mechanics and Materials (Volume 43)
• Pages: 420-423
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.43.420
• Online since: December 2010
• Authors: Lin Zhu, Ji Yun Li
• Keywords: Surface Roughness Characteristic, Titanium Alloy, Ultrasonic Vibration Lapping

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