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  5. Estimation of the results uncertainty of composite materials elastic modulus measurements made by pulse acoustic method

Estimation of the results uncertainty of composite materials elastic modulus measurements made by pulse acoustic method

E.U. Bezymnyannaya, V.S. Eremenko
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Article describes estimation procedure of composite materials elastic modulus measurement results. Uncertainty budget and equation for influence coefficients of resulting uncertainty and influence factors have given. Measurement results and uncertainty estimation of elastic modulus of titanium samples made of hydrate have presented.
Keywords: uncertainty, elastic modulus, acoustic and pulse method