Effect of Aluminoborate Polycarboxylate Cements WhiskersonMechanicalPropertiesof
نویسنده
چکیده
The mechanical properties of polycarboxylate cements containing 20 massO/o of fbur kinds of aluminoborate whiskers with ditTercnt fiber lengths and diameters were eva]uated. Bending strength of the cements inereased with increase in fiber length, whereby the strength ol' the cement with the longest fiber was about two times greater than that ef whisker-free cement, The diametral tensile strengths of the four fiber-reinforcedi cements were also about two times greater than that of
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