Rim impact testing of alumina reinforced porcelain tableware : statistical and fractographic analysis

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概要

• 論文の詳細を見る

• Statistical analysis of the strength of porcelain tableware is very important; however, there are few reports on impact strength of product wares. In this research, the impact strength of commercial reinforced porcelain plates were measured using pendulum-type impact tester based on an ASTM C368. Statistical dispersion of the impact strength was analyzed for many types of reinforced porcelain tableware. The mathematical distribution of the impact strength could be estimated with a normal distribution. The statistical dispersion of the impact strength showed the same tendencies, regardless of the tableware shape or the mean impact strength value. The median coefficient of variation, (Standard deviation)/(Mean impact strength), was 0.118. Details of the destruction of reinforced porcelain tableware were studied by observations of the fractured surfaces.

• 公益社団法人 日本セラミックス協会の論文
• 2009-06-01

著者

• KATSUKI Hiroaki

  Saga Ceramics Research Laboratory

• 蒲地 伸明

  佐賀県窯業技術センター 陶磁器部

• Watari Takanori

  Dep. Of Chemistry And Applied Chemistry Fac. Of Sci. And Engineering Saga Univ.

• KAMOCHI Nobuaki

  Saga Ceramics Research Laboratory

• WATARI Takanori

  Department of Chemistry and Applied Chemistry, Faculty of Science and Engineering, Saga University

• Kamochi Nobuaki

  Saga Ceramics Res. Lab.

• Katsuki Hiroaki

  Saga Ceramics Res. Lab.

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• Rim impact testing of alumina reinforced porcelain tableware : statistical and fractographic analysis
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• Deformation and failure of reinforced porcelain tableware: impact and compressive test
• Microstructure and formation conditions of the reddish hi-iro marking on traditional Japanese ceramics

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