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Xu Chonghai, Ai Xing, Huang Chuanzhen. Analyses of Statistical Characteristics of the Flexural Strength of an Advanced Ceramic Tool Material[J]. Powder Metallurgy Technology, 1997, 15(1): 29-32.
Citation: Xu Chonghai, Ai Xing, Huang Chuanzhen. Analyses of Statistical Characteristics of the Flexural Strength of an Advanced Ceramic Tool Material[J]. Powder Metallurgy Technology, 1997, 15(1): 29-32.
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Analyses of Statistical Characteristics of the Flexural Strength of an Advanced Ceramic Tool Material

  • Shandong University of Technology, Jinan 250061

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  • Received Date: April 09, 1996
  • Available Online: July 20, 2021
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    • Abstract
  • The flexural strength of an advanced ceramic tool material and its statistical characteristics have been studied experimentally in this paper, according to which hot pressing parameters are optimized and the fracture feature is also analysed. Results of linear regression analysis and K-S distribution fit test show that the flexural strength of this kind of ceramic tool material obeys three parameter Weibull distribution very well. A statistical model is built which can be used to explain the size effect of the flexural strength.
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