Al2O3 cutting properties improvement

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Author:
Podsiadło, Marcin
Smuk, Barbara
Jaworska, Lucyna
Królicka, Bogna
Publisher:
Institute of Technology, Pedagogical University, Cracow, cop. 2006
xmlui.dri2xhtml.METS-1.0.item-citation: Problems of modern techniques in aspect of engineering and education / [ed. board Paweł Kurtyka et al.]. - Cracow, 2006. - S. [79]-84.
xmlui.dri2xhtml.METS-1.0.item-iso: en
Subject:
alumina
cutting tools
free sintering
modifying additives
properties
Date: 2006
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Abstract
Alumina base ceramic tools have mainly been used as environmentally-friendly cutting tools, because they have particularly high temperature limit and allow dry cutting without or with limited quantity of coolant. The main negative aspects of alumina ceramic inserts are their brittleness, poor resistance to thermal shocks. However, actually there are new technological possibilities improving the ceramic cutting materials properties. The presented results of studies showed the significant influence of alumina based compacts composition on its properties improvement. Selected properties were investigated for alumina compacts with MgO, ZrO2, TiC, TiN or Ti(C, N) addition.
URI
http://hdl.handle.net/11716/1412
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