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W artykule przedstawiono charakterystykę kompozytów polimerowych z napełniaczami węglowymi. Materiały te są coraz częściej stosowane jako materiały konstrukcyjne, ze względu na swoje ciekawe właściwości, mogą stanowić konkurencję, w niektórych przypadkach nawet dla stali węglowych. W niniejszej pracy skupiono się na charakterystyce stosowanych napełniaczy węglowych: włókna węglowe i nanorurki węglowe,...
Purpose: The purpose of the paper is to show and compare of modern method composite materials with aluminium alloy matrix reinforced by Al2O3 particles manufacturing. Design/methodology/approach: Material for investigation was manufactured by two methods: powder metallurgy (consolidation, pressing, hot extrusion of powder mixtures of aluminium EN AW-AlCu4Mg1(A) and ceramic particles Al2O3) and pressure...
Purpose: The purpose of this paper is application of neural networks in tribological properties simulation of composite materials based on porous ceramic preforms infiltrated by liquid aluminium alloy. Design/methodology/approach: The material for investigations was manufactured by pressure infiltration method of ceramic porous preforms. The eutectic aluminium alloy EN AC – AlSi12 was use as a matrix...
Purpose: of the project was evaluation of the effect of heat treatment and of the reinforcing Al2O3 particles in the EN AW-AlCu4Mg1(A) aluminium alloy on the mechanical properties, abrasive and corrosion resistance in the NaCl water solution environment. Design/methodology/approach: some of the composite materials were hyperquenched for 0.5 h at the temperature of 495 degrees centigrade with the subsequent...
Purpose: of the project was evaluation of the effect of heat treatment and of the reinforcing Al203, Ti(C,N) and BN particles in the EN AW-AlCu4Mg1(A) aluminium alloy on the corrosion resistance in the NaCl water solution environment. Design/methodology/approach: some of the composite materials were hyperquenched for 0.5 h at the temperature of 495 degrees centigrade with the subsequent cooling in...
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