Aluminium oxide dispersion strengthened copper produced by thermochemical process
作者： D. W. Lee , O. Tolochko , C. J. Choi , B. K. Kim
DOI: 10.1179/003258902225002532
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摘要: AbstractA method for the production of Cu-Al2O3 composite powder has been suggested in present study. Agglomerated Cu based powders with a homogeneous distribution γ-Al2O3 particles about 25 nm diameter have synthesised. The content alumina was varied range 0.2-1 6.wt-%. synthesised were hot extruded to full density an extrusion ratio 92%. Mechanical properties and electric conductivity as bodies measured investigate possibility its application electrode. As compared selected commercial samples, superior same mechanical achieved.
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