Paper Title:

Study on the Ultrasonic Machining of Hydroxyapatite/SiCw Composite Bioceramics Material

Periodical Advanced Materials Research (Volumes 24 - 25)
Main Theme Precision Surface Finishing and Deburring Technology
Edited by Hang Gao, Zhuji Jin and Yannian Rui
Pages 61-64
DOI 10.4028/www.scientific.net/AMR.24-25.61
Citation Zong Wei Niu et al., 2007, Advanced Materials Research, 24-25, 61
Online since September, 2007
Authors Zong Wei Niu, Qing Zhi Zhao, Xiu Ting Wei
Keywords Composite Material, Material Removal Rate (MRR), Roughness, Ultrasonic Machining
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The influence of whisker orientation on machining mechanism, material removal rate and roughness of finished surface when machining the hydroxyapatite /SiCw composite bioceramics material using ultrasonic machining technology was studied. The research results show that material removal rate and roughness of finished surface increase with the increase of the direction angle θ . Under the same machining condition, the higher is the fracture toughness of the material, the lower the material removal rate is. This provides basis for the ultrasonic machining of hydroxyapatite /SiCw composite bioceramics material.

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