The level of copper (Cu) distribution in the hard alloy depends little on powder material hardness although the other mechanical properties of the materials and the crystal structure of copper is face centered cubic (FCC). A discussion about simple and low cost preparation of copper powder by (Mini Mill 2 Panalytical) and preparation of the sample was rotating at 5 min and in the case of grinding of samples at high speed 300 rpm. The surface morphology of copper metallic powder was determined with Scanning Tunneling Microscope (STM) (Model: NTMDT Solver Nano.). The characterization of surface topographyand surface measurement determines surface topography and surface measurement copper includes roughness parameter. X-ray fluorescence analysis is a powerful analytical tool for the determination of almost all the elements present in a sample. The spectra obtained were analyzed using a X-ray fluorescence (XRF) (Model: Rigaku-NEX CG). Each element emits a unique spectrum of X-rays characteristic of that element. From the spectra obtained, there was the element to be present in the sample was copper (Cu).
International Letters of Chemistry, Physics and Astronomy (Volume 57)
H. D. Omar "Surface Analysis and Roughness Parameters of Copper Metallic", International Letters of Chemistry, Physics and Astronomy, Vol. 57, pp. 66-71, 2015