Browsing by Author "Najah Ghazali"
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Effect of single step pretreatment on cobalt contents and surface roughness of tungsten carbide substrate prior to diamond coating
Noor Adila, Aluwi Shakir; Wan Zuki Azman, Wan Muhamad; Ahmad Kadri, Junoh; Najah Ghazali (Institute of Electrical and Electronics Engineers (IEEE), 2012-05-21)Adhesive strength is a critical issue for super hard diamond coatings on tungsten carbide (WC-Co). The presence of Co in the cemented tungsten carbide substrate has a negative influence on the diamond deposition process. ...