SUITABILITY OF A SOUTH AFRICAN SILICA SAND FOR THREE ...
University of Johannesburg, South Africa . 2 Metal Casting Technology Station University of Johannesburg, South Africa silica sand for use in a Voxeljet VX1000 3DP machine. 3 Technology Transfer and Innovation Support, North-West University, Potchefstroom Campus, South Africa . 4 Advanced Manufacturing Precinct, Technology Transfer and