Internally Cooled Toric Tools for Grinding of Medical Ceramics

Berend Denkena; Thilo Grove; Lukas Tatzig

doi:10.4028/www.scientific.net/AMR.1136.678

Paper Titles

Investigation of Control Methods of Chatter Vibration Based on Analysis of End-Milling Chatter Mark
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Sensorless Cutting Force Estimation in Large Scale Ball-Screw-Driven Machine Tool
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Optimization of Control Gains in Numerical Control
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Loop Stiffness of Grinding Machine Developed for 450 mm Silicon Wafers
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Development of Direct Drive Motor for Machine Tools and its Performance in Machining
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New Development of Supersonic Surface Grinding Machine Tool with a Linear-Motor-Driven Table System
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Improvement of Surface Roughness with Micro-Axial Vibration of Spindle by Pressure Pulsation of Grinding Fluid Supplied through inside of Wheel
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Internally Cooled Toric Tools for Grinding of Medical Ceramics
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Process Automation in Computer Controlled Polishing
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1136Internally Cooled Toric Tools for Grinding of...

Internally Cooled Toric Tools for Grinding of Medical Ceramics

Abstract:

The application of ceramics for knee prostheses promises a significant extension of the lifespan compared to conventional metal implants due to their outstanding mechanical and tribological properties. Nevertheless, grinding operations at the bone-faced surface of ceramic knee implants are limited. These limitations arise from an unfavorable accessibility of coolant lubricant. Caused by undercuts and concave surfaces the external coolant jet is deflected and does not reach the contact zone. In this paper, a prototype of a toric grinding tool with internal coolant supply is introduced. This innovative tool design enables a reliable and economic grinding process of the bone-faced surface of ceramic knee implants.

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Periodical:

Advanced Materials Research (Volume 1136)

Pages:

678-683

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1136.678

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Online since:

January 2016

Authors:

Berend Denkena, Thilo Grove, Lukas Tatzig*

Keywords:

Ceramic, Grinding, Internal Cooling, Toric Grinding Pins

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* - Corresponding Author

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