Evaluation of grinding strategy for bioceramic material through a single grit scratch test using force and acoustic emission signals

作者: Suya Prem Anand P. , Arunachalam N. , Vijayaraghavan L.

DOI: 10.1016/J.JMAPRO.2018.12.006

关键词:

摘要: A specified geometry of diamond indenter with different rake angles such as 0°,− 2° and− 4° were used in single scratch experiments to study the mode of material removal on both the sintered and pre-sintered yttria-stabilized tetragonal zirconia (Y-TZP). To evaluate these features during the scratch experiment, the generated forces and the acoustic emission signals were correlated with the surface morphology of scratches. The results indicated that the forces generated by the higher negative rake angle (− 4°) increase with reduced …

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