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Browsing Research Articles: Faculty of Engineering and Information Technology by Author

Browsing Research Articles: Faculty of Engineering and Information Technology by Author "Van der Walt, Kobus"

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Powder Characterization for a New Selective Laser Sintering Polypropylene Material (Laser PP CP 60) after Single Print Cycle Degradation

Mwania, Fredrick, M.; Maringa, Maina; Van der Walt, Kobus (International Journal of Engineering Research and Technology Volume 13, Number 11 (2020), pp. 3342-3358, 2020)

Experiments were conducted to characterise a new polymeric powder (Laser PP CP 60) from Diamond Plastics GmbH used in selective laser sintering (SLS) additive manufacturing (AM). Three different batches of the powder were ...
A Review of Methods Used to Reduce the Effects of High Temperature Associated with Polyamide 12 and Polypropylene Laser Sintering

Mwania, Fredrick M.; Maringa, Maina; Van der Walt, Kobus (Advances in Polymer Technology Volume 2020, 2020)

The polymer laser sintering (PLS) process is one of the most promising additive manufacturing (AM) technologies for polymeric materials. However, the technique has challenges because the physical, mechanical, and chemical ...

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