Paper Titles
Erosive Wear Performance and Mechanism of Engineering Ceramic Materials
p.2462
Erosion Wear Characteristics and Mechanism of Si3N4 Ceramics: Effect of Impact Angle
p.2465
Effect of Testing Parameters on Wear Properties of Alumina Strengthen 3Y-TZP Ceramics
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Dry Friction Behaviour of Reaction-Bonded Silicon Carbide at High Temperature
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Wear Mechanism of Ceramic Microbeads as Grinding Media
p.2475
Oxidation Behavior and Mechanical Property of Si3N4 Ceramics with Rare Earth Oxide Addition
p.2478
Influences of Calcination Ambiences on Phase Composition and High Temperature Oxidation Resistance Property of Ceramic Coatings on Ti–6Al–4V Alloy by Micro-Plasma Oxidation
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Geometric Design of Cycloidal Drives with Ceramic Ball Meshing Elements
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Design of Ceramic Composite Based on the Impact Resistance and its Machining Application
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Wear Mechanism of Ceramic Microbeads as Grinding Media

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Abstract:

Ceramic microbeads are increasingly being used for wear applications, especially for milling ultrafine powder. Research on friction and wear behavior of ceramics has become a more and more important subject in the area. In this paper, three kinds of ceramic microbeads ––mullite-zirconia, zirconium silicate and 95 alumina microbeads which were produced by Colloidal injection moulding technique were tested by SRV high temperature friction and wear test system, which the working condition of the ceramic microbeads as grinding media can be simulated to a certainty. The tests were done under dry friction and water lubrication respectively. Then their worn surfaces were observed using scanning electron microscopy. Through these experiments, the tribological properties and wear mechanisms of the self-wearing ceramic microbeads were investigated.

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Periodical:

Key Engineering Materials (Volumes 336-338)

Pages:

2475-2477

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.336-338.2475

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Online since:

April 2007

Authors:

Ming Yue, Jin Long Yang, Xiao Qing Xi

Keywords:

Ceramic Microbeads, Colloidal Injection Molding, Friction Wear Properties

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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