Abstract:
South Africa has the potential to add significant value to its titanium natural resource. Initiated by a National Research and Technology Foresight Project in 1999, a national consensus has grown regarding this beneficiation opportunity. It culminated in the establishment of the Titanium Centre of Competence in 2009. Additive manufacturing was included as technology platform of the Titanium Centre of Competence. In 2013 the Department of Science and Technology commissioned the development of a South African Additive Manufacturing Technology Roadmap.
This paper elaborates on the growth of additive manufacturing in South Africa, emphasising the successes achieved with producing customised medical implants from Ti6Al4V powder. Examples of internationally leading work on such implants in maxillofacial reconstructive surgery are given. The national Collaborative Programme in Additive Manufacturing and the sub-programme on qualification of Ti6Al4V medical implants and aerospace parts produced through additive manufacturing, are discussed. Initial achievements of this programme are shared.
