Andrzej Gazda, Zbigniew Górny, Stanisława Kluska-Nawarecka, Henryk Połcik, Małgorzata Warmuzek

COMPARATIVE STUDIES OF THE EFFECT OF VARIOUS ADDITIVES ON STRUCTURE AND MECHANICAL PROPERTIES OF CuAl10Fe3Mn2 ALLOY

Abstract

Comparative studies were made on modification of aluminium CuAl10Fe3Mn2 bronze by application of modifiers affecting changes in surface properties (Na, K, Ca, Mg) and providing additional substrates for crystallisation (Zr, Ti, B). The results of structure examinations (optical microscope and scanning electron microscope), solidification kinetics analysis (thermal analysis), dilatometry, calorimetry, and mechanical tests were used.

Keywords: comperative studies, aluminium bronzes, modification, solidification, mechanical properties, structure,
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