Abstract: 3D Laser-rapid Prototyping blisk blades could have more defects, like slag inclusions, cracks and incomplete fusions, than ones made by traditional machining. Therefore, a six-axis automated ...

A search of cells at the Barberton Correctional Centre in Mpumalanga on Wednesday led to the seizure of a range of prohibited items, including saw blades and a homemade weapon. Cellphones and dagga ...

Abstract: This paper is aimed at demonstrating how the wavenumber domain analysis of two-dimensional (2-D) images captured by phase-sensitive laser probe systems is applied in the characterization of ...