Sintesa dan Karakterisasi Material  Ceramic Metal Composite (Ti1-xMox)C-NiCr melalui  Proses Pemaduan Mekanik dengan Variasi Komposisi Molibdenum

Ali Alhamidi; Suryana Suryana; Saddam Husein

doi:10.36055/tjst.v11i1.6968

Sintesa dan Karakterisasi Material Ceramic Metal Composite (Ti1-xMox)C-NiCr melalui Proses Pemaduan Mekanik dengan Variasi Komposisi Molibdenum

Ali Alhamidi, Suryana Suryana, Saddam Husein

Abstract

Powder mixtures of Ti, Ni, Cr and C with various composition of Mo are processed by planetary ball mill for 10 h and subsequently, sintered at temperatur of 1100 C for 2 h have been investigated. The result shows that wettability of titanium carbides enhanced with the fraction of molybdenum. Furthermore, the XRD and SEM observation show that TiC grains are refined, indicating Mo is an affective grain growth inhibitor.

Keywords

titanium carbide; mechanical alloying; crystallite size;

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DOI: http://dx.doi.org/10.36055/tjst.v11i1.6968

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