Glass-ceramic bonding in alumina/CBN abrasive systems

A glass-ceramic bond which can be applied in alumina/CBN abrasive systems was developed by the method of liquid-phase sintering of a homogenized mixture of alumina abrasives and bonding medium containing various amounts of B sub 2 O sub 3 . Microstructural and mechanical examinations have shown that...

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Bibliographic Details
Published in:Journal of materials science 1992-08, Vol.27 (15), p.4145-4150
Main Authors: VALENTI, A, PETROVIC, P, DROFENIK, M
Format: Article
Language:English
Subjects:
Abrasives and cutting tools
Applied sciences
Building materials. Ceramics. Glasses
Ceramic industries
Chemical industry and chemicals
Exact sciences and technology
Technical ceramics
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Summary:A glass-ceramic bond which can be applied in alumina/CBN abrasive systems was developed by the method of liquid-phase sintering of a homogenized mixture of alumina abrasives and bonding medium containing various amounts of B sub 2 O sub 3 . Microstructural and mechanical examinations have shown that the amount of B sub 2 O sub 3 present in the starting glass frit determines the ultimate properties of the glass-ceramic bond which can be successfully used in the Al sub 2 O sub 2 /CBN abrasive systems.
ISSN:0022-2461
1573-4803
DOI:10.1007/BF01105118