STRENGTH CHARACTERISTICS OF STRUCTURAL CERAMICS
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概要
- 論文の詳細を見る
In structural ceramics, a remarkable scatter of strength is observed due to brittle behavior in deformation and flaws unavoidably formed during material processing. Therefore, information on strength characteristics of ceramics is required for the mechanical design in their applications to high-performance components. In the present paper, the strength properties of typical ceramics are reviewed from statistical aspects, especially. As for the static strength, general features of ceramic strength are first outlined, and then several factors affecting strength, such as environments, specimen geometry, stress state and machining, are described. The fatigue strength is reviewed in two categories of the static and cyclic fatigue. As one of screening procedures to exclude components with a lower strength, the proof testing in ceramics is described and the problems in the testing are also mentioned.
- 社団法人日本材料学会の論文
- 1996-12-15
著者
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Hoshide Toshihiko
Department Of Energy Conversion Science Faculty Of Energy Science Kyoto University
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- CHARACTERIZATION OF INTEGRATED DATA ON INHERENT FLAWS IN ENGINEERING CERAMICS(Special Issue on Hierarchical Estimations of Materials Strength)
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- MECHANICAL PROPERTIES OF BOROSILICATE GLASS COATED WITH ALUMINA BY SPUTTERING PROCESS
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- DEPENDENCE OF STRENGTH ON SIZE OF FLAW DOMINATING FRACTURE IN CERAMICS
- A Numerical Investigation on Variation of Shape Parameter in Two-Parameter Weibull Distribution Function Fitted to Distribution of Ceramic Strength
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- Molecular Dynamics Simulations on Structural Characteristics of Al Thin Films in Early Sputtering Process
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- SIMULATION OF MICROSTRUCTURAL EFFECTS ON CRACKING BEHAVIOUR IN BIAXIAL FATIGUE
- INTERRELATION ANALYSES OF MECHANICAL PROPERTIES IN COMMERCIAL CERAMICS USING CATALOGED DATA
- EVALUATION OF BENDING STRENGTH AFEECTED BY SPECIMEN GEOMETRY IN SILICON NITRIDE