Search Results - "Machio, C. N."

Influence of nickel additions on the corrosion behaviour of low nitrogen 22% Cr series duplex stainless steels by Potgieter, J.H., Olubambi, P.A., Cornish, L., Machio, C.N., Sherif, El-Sayed M.

“…Four 22% Cr duplex stainless steel alloys containing varying nickel contents of approximately 5%, 7%, 9% and 13% were melted in a vacuum induction furnace, hot…”
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The corrosion behaviour of WC-VC-Co hardmetals in acidic media by Konadu, D.S., Merwe, J. van der, Potgieter, J.H., Potgieter-Vermaak, S., Machio, C.N.

“…The effect of increasing vanadium carbide (VC) content on the corrosion behaviour of tungsten carbide – 10 wt% cobalt hardmetals was investigated in 1 M…”
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The beneficial effect of ruthenium additions on the passivation of duplex stainless steel corrosion in sodium chloride solutions by Sherif, El-Sayed M., Potgieter, J.H., Comins, J.D., Cornish, L., Olubambi, P.A., Machio, C.N.

“…The effect of varying ruthenium contents of 0.00, 0.14, 0.22, and 0.28% on the corrosion of 22%Cr–9%Ni–3%Mo duplex stainless steel (DSS) after different…”
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Effects of minor additions of ruthenium on the passivation of duplex stainless-steel corrosion in concentrated hydrochloric acid solutions by Sherif, El-Sayed M., Potgieter, J. H., Comins, J. D., Cornish, L., Olubambi, P. A., Machio, C. N.

“…The effects of minor additions of ruthenium (0.14%, 0.22%, and 0.28%) on the passivation of duplex stainless-steel (DSS, Fe–22%Cr–9%Ni–3%Mo) corrosion in 2 M…”
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Performance of WC–VC–Co thermal spray coatings in abrasion and slurry erosion tests by Machio, C.N., Akdogan, G., Witcomb, M.J., Luyckx, S.

“…Thermal spray coatings based on tungsten carbide are widely used in wear applications. This paper presents results obtained from commercial WC–12 wt.%Co and…”
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Characterization of WC–VC–Co thermal spray powders and coatings by Luyckx, S., Machio, C.N.

“…The composition and microstructure of agglomerated and sintered WC–VC–Co thermal spray powders and of the high pressure/high velocity oxy-fuel (HP/HVOF)…”
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Thermal analysis and morphology of the ball-milled Ti-Ni powder by Bolokang, A.S., Mathabathe, M.N., Mathebula, C., Machio, C.N.

“…The initially spherical titanium (Ti) powder particles were flattened to ‘pan-cake” shape during Ball milling (BM) of the Ti-Ni powder mixture. Ultrafine Ni…”
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