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The practice of copper wire drawing has faced problems regarding process, quality and manufacturing cost and satisfying world market demand of drawn wires. Of great importance to the practitioner are problems due to the interaction of process parameters during wire drawing. The present research...

China‟s use of Special Economic Zones (SEZs) to spur its remarkable economic development was seen as the way to go, particularly for least developing economies. Zambia, like most African countries, has established these zones with the help of the Chinese. In Zambia, the zones are called...

All sheet metal forming processes occur after permanent plastic deformation resulting in the material properties changing and therefore it is necessary to determine the extent to which a material can further be deformed for subsequent forming operations. Traditionally, experimental trial and...