Complex Change in Superficial Layer Properties of Specimen Obtained by Metallurgical Powder under Vibration Process Method
The general purpose of the present work is based on an antifriction process to produce a metallurgical powder from nibs of iron powders base. Therefore, most of these processes used in motors and instruments industries, vehicles and agricultural mechanical engineering. Under normal operation conditions, which have stable climatic characteristics and exhibit to moisture, this increased the layer that exposed to corrosion. Metallurgical powder adsorbed moisture by determining the porosity which accelerates corrosion processes and increases at the free surface of metal, In this article, the results given for the materials of powders with bases on iron, zinc, aluminium and their alloys, in the same processes can be using it in the maintenance field to eliminate or modifying the surface of the work pieces treated which that increases the hardness.
Andreas Öchsner, Graeme E. Murch, Ali Shokuhfar and João M.P.Q. Delgado
K. Hamouda et al., "Complex Change in Superficial Layer Properties of Specimen Obtained by Metallurgical Powder under Vibration Process Method", Defect and Diffusion Forum, Vols. 297-301, pp. 1103-1108, 2010