Browsing Research and Innovation Unit ETDs by Author "Barnard, L.J."

Now showing items 1-3 of 3

Designing for laser sintering

Gerber, G.F.; Barnard, L.J. (Journal for New Generation Sciences, Vol 6, Issue 2: Central University of Technology, Free State, Bloemfontein, 2008)

Until recently solid freeform fabrication (SFF) technology has been used mostly for production of prototype parts. However, as this technology matures, the initiative of utilising it for the manufacture of end-use products ...
Gynaecological product development facilitated through RP and Rapid Tooling

Barnard, L.J.; Booysen, G.J.; De Beer, D.J. (Interim : Interdisciplinary Journal, Vol 4, Issue 1: Central University of Technology, Free State, Bloemfontein, 2005)

Atkinson distinguishes between four types of prototypes, categorised through its end-use: •Design or aesthetic prototypes •Geometrical prototypes •Functional prototypes •Technological prototypes Shigley and Mitchell ...
Parameters affecting spin casting of decorative and mechanical parts

Barnard, L.J.; De Beer, D.J.; Campbell, R.I. (Journal for New Generation Sciences, Vol 7, Issue 2: Central University of Technology, Free State, Bloemfontein, 2009)

Spin casting is widely used as a batch manufacturing process for decorative products. In the process, moulds are filled by taking advantage of the centrifugal effect, which is used to increase the pressure within the moulds, ...

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