Grain size effect on the mechanical properties of transparent spinel ceramics

@inproceedings{Tokariev2013GrainSE,
  title={Grain size effect on the mechanical properties of transparent spinel ceramics},
  author={O. Tokariev and Lars Schnetter and Tilmann Beck and J{\"u}rgen Malzbender},
  year={2013}
}
Abstract Transparent ceramics receive increasing interest in technical window applications. The mechanical reliability of transparent MgAl 2 O 4 with different grain sizes was characterized. The investigations were based on a combination of micro- and macro-mechanical methods to assess Young's modulus, hardness, fracture toughness, crack kinetics and strength, the latter being analyzed using two- and three-parameter Weibull statistics. The effect of subcritical crack growth under ambient… CONTINUE READING

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