Search Results - "Maweja, K."

Effect of mineralogy on grindability -A case study of copper ores by Nghipulile, T., Moongo, T.E., Dzinomwa, G., Maweja, K., Mapani, B., Kurasha, J., Amwaama, M.

“…The effect of mineralogy on the grindability was investigated using three copper ores - two sulphides and one oxide. The dominant copper minerals were…”
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Contact damage and residual strength in polycrystalline diamond (PCD) by García-Marro, F., Mestra, A., Kanyanta, V., Maweja, K., Ozbayraktar, S., Llanes, L.

“…The tolerance to contact damage of polycrystalline diamond (PCD) composites is investigated. Three different PCD grades are considered. Contact damage is…”
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Polycrystalline cubic boron nitride sintered with Ti(C,N)-W-Al mechanically alloyed binders by Maweja, Kasonde, Cornish, L.A., Can, Nedret

“…The structural changes in Ti(C,N)-W-Al mechanically alloyed (MA) binders and the sintering mechanism of PcBN were investigated by XRD, SEM and TEM techniques…”
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Effect of pressure and treatment temperature on the structural evolution of mechanically alloyed Ti(W)(C,N)–Al admixes in boron nitride by Maweja, Kasonde, Katuku, Kambuyi

“…The effect of pressure and temperature on the structural changes of admixtures of cBN, Al and Ti(C0.5N0.05) or Ti(C0.5N0.5)0.6 mechanically alloyed powders…”
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Effects of tungsten and aluminium on the oxidation and phase formation in mechanically alloyed Ti(C,N)–W–Al systems by Maweja, Kasonde, Cornish, L.A., Can, Nedret

“…The effects of milling parameters and composition of the powder mixtures on the transformations of Ti(C,N)–W–Al powders processed by high energy ball milling…”
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Cleaning of a copper matte smelting slag from a water-jacket furnace by direct reduction of heavy metals by Maweja, Kasonde, Mukongo, Tshikele, Mutombo, Ilunga

“…Cleaning experiments of a copper matte smelting slag from the water-jacket furnace was undertaken by direct reduction in a laboratory-scale electric furnace…”
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Characteristics of martensite as a function of the M(s) temperature in low-carbon armour steel plates by Maweja, K, Stumpf, W, van der Berg, N

“…The microstructure, morphology, crystal structure and surface relief of martensite in a number of experimental armour steel plates with different M(s)…”
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Investigation into the heap leaching of copper ore from the Disele deposit by Lwambiyi, Mbuyu, Maweja, Kasonde, Kongolo, Kitala, Lwambiyi, Nkulu M., Diyambi, Mukulu

“…Heap leaching of malachite–atacamite ores with high silica gangue using sulphuric acid is reported. The base metals were present in the ores in copper rich…”
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Zinc recovery from the water-jacket furnace flue dusts by leaching and electrowinning in a SEC-CCS cell by Mukongo, Tshikele, Maweja, Kasonde, wa Ngalu, Bilali, Mutombo, Ilunga, Tshilombo, Kabamba

“…Zinc containing flue dusts generated during a copper matte smelting process in a water-jacket furnace was leached in a zinc electrowinning return solution at…”
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