superabrasive wheels
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2017 ◽  
Vol 30 (1) ◽  
pp. 109-134 ◽  
Author(s):  
Wenfeng Ding ◽  
Barbara Linke ◽  
Yejun Zhu ◽  
Zheng Li ◽  
Yucan Fu ◽  
...  

CIRP Annals ◽  
2017 ◽  
Vol 66 (1) ◽  
pp. 341-344 ◽  
Author(s):  
Debajyoti Bhaduri ◽  
Sein Leung Soo ◽  
David K. Aspinwall ◽  
Donka Novovic ◽  
Stefan Bohr ◽  
...  

2016 ◽  
Vol 693 ◽  
pp. 1003-1008 ◽  
Author(s):  
Xin Xin Xi ◽  
Wen Feng Ding ◽  
Zheng Li ◽  
Jiu Hua Xu ◽  
Xun Yang Wang

High-speed grinding experiment of titanium matrix composites is carried out with cubic boron nitride (CBN) superabrasive wheels in this work. The heat transfer into the titanium matrix composites (TMCs) is discussed based on theoretical analysis. A calculation method of thermal ratio passing into the workpiece is represented. Results obtained show that high-speed grinding of PTMCs using vitrified CBN wheel has a greater thermal ratio passing into the workpiece than using electroplated CBN wheel. Moreover, a linear relationship is established between es and ds1/4ap-3/4vw-1/2.


2010 ◽  
Vol 53 (9-12) ◽  
pp. 1019-1026 ◽  
Author(s):  
Sein Leung Soo ◽  
Richard Hood ◽  
Mathieu Lannette ◽  
David K. Aspinwall ◽  
Wayne E. Voice

2009 ◽  
Vol 404 ◽  
pp. 69-75
Author(s):  
H. Kasuga ◽  
Hitoshi Ohmori ◽  
Y. Watanabe ◽  
T. Mishima

Progress of new dental materials such as biocompatible metal, ceramics is being accelerated because of aging society and sophistication of medical treatment. In addition, the demand for dental implant treatment is increasing. Currently, dental implant crowns (superstructures) are formed by cutting semi-sintered ceramics and then sintering the ceramics at a high temperature. So, there is some concern that to maintain the form accuracy of the workpiece is difficult. Meanwhile, it is usually difficult to machine sintered ceramics with high precision and high efficiency. In this paper, we tried to apply grinding with metal bonded superabrasive wheels, and investigated the grinding and surface characteristics of an alumina and zirconia ceramics for dental implant superstructure due to lack of such data. As a result of experiments, sintered dental ceramics can be ground with high precision and Fe, it has harmful effect to human body, was not detected in sintered dental ceramics.


2008 ◽  
Vol 30 (2) ◽  
pp. 139-142 ◽  
Author(s):  
V. I. Lavrinenko ◽  
V. N. Tkach ◽  
B. V. Sytnik ◽  
O. O. Pasichnyi

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