| YOUNG'S MODULUS OF ELASTICITY OF
CI!RAMlC MATERIALS BY FLEXURE |
B. L. Majumder, M. Sc., A. M. Inst. F.
Pages : 168-180
DOI : 10.1080/0371750X.1952.10877574 |
| Abstract |
| The study of the effect of several variables affecting the
determination of E-modulus by flexure was undertaken in order to
remove the inadequacy of the testing procedure, and to gain a more
intimate knowledge of their significance. The diameter, spandepth
ratio, heat treatment, porosity, bulk density etc. affect
the values of E-modulus considerably. The span-depth
ratio is an important factor and should be between 20 and
25 to 1 for such determinations. E-modulus uf kaolin, sillimanite,
alumina, and zircon have been obtained by such flexural
methods and they compare favourably when due consideration is
paid to the variables studied in this investigation. |
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