Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10384781 | Wear | 2005 | 7 Pages |
Abstract
The performances of an alumina/zirconia laminated cutting tool used for machining steel have been investigated and compared to those of a non-laminated commercial alumina/zirconia cutting tool. The different wear mechanisms are explained on the basis of the different microstructures and chemical compositions. We have shown that residual compressive stresses, measured by Piezo-Spectroscopy, are effective in avoiding the microchipping on the flank zone but cannot avoid larger fractures caused by the residual porosity.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Colloid and Surface Chemistry
Authors
Nicola Scuor, Elio Lucchini, Stefano Maschio, Salvatore Lo Casto, Valter Sergo,