The Influence of grinding and wear on residual stress and strength of zirconia ceramics

P.H.J. van den Berg, G. With, de

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Abstract

The effect of grinding and wear on the strength and residual stress in Mg-PSZ and Y-TZP was studied. The grinding tests were performed with 2 different diamond wheels on Mg-PSZ and with 3 different wheels on Y-TZP. The wheels differed mainly in diamond grain size. Strength, residual stress, and phase content were measured after the grinding tests. The counter-material in the wear tests was a hardened steel. Wear tests were performed under ambient conditions and under various loads with water as lubricant. The strength of worn surfaces was measured. The grinding anal. of Mg-PSZ resulted in a clear and consistent picture of the relation between the surface treatment, strength, phase content, and residual stress. The same anal. of Y-TZP showed that this material is more complex than Mg-PSZ. The results of the wear tests show that the strength of worn Mg-PSZ is influenced by the development of residual stress due to wear testing. The results of the wear tests on Y-TZP showed that this material is more complicated, and that more research is required to explain the behavior of Y-TZP. [on SciFinder (R)]
Original languageEnglish
Title of host publicationScience and technology of zirconia V : [proceedings] / [Fifth International Conference on the Science and Technology of Zirconia, held on 16 - 21 August 1992 in Melbourne, Australia, in conjunction with AUSTCERAM 92, the Biennial Conference of the Australasian Ceramic Society]
EditorsS.P.S. Badwal, M.J. Bannister, R.H.J. Hannink
Place of PublicationLancaster
PublisherTechnomic Publ. Co.
Pages339-346
ISBN (Print)1-566-76073-9
Publication statusPublished - 1993
Eventconference; International Conference on the Science and Technology of Zirconia ; 5 (Melbourne) : 1992.08.16-21; 1992-08-16; 1992-08-21 -
Duration: 16 Aug 199221 Aug 1992

Conference

Conferenceconference; International Conference on the Science and Technology of Zirconia ; 5 (Melbourne) : 1992.08.16-21; 1992-08-16; 1992-08-21
Period16/08/9221/08/92
OtherInternational Conference on the Science and Technology of Zirconia ; 5 (Melbourne) : 1992.08.16-21

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