Controlled Porosity Structures in Aluminum and Titanium Alloys by Selective Laser Melting

摘要: Stochastic and non-stochastic porous structures, are used in a variety of applications such as biomedical implants, heat exchangers mass gas separation, water purification, energy conversion storage due to their interesting combinations physical mechanical properties, high stiffness conjunction with very low specific weight or permeability combined thermal conductivity. Among the technologies for production these additive manufacturing (AM) processes, powder bed based selective laser melting (SLM), particular interest. In order obtain this kind structures SLM, it is important know relationship between process parameters material employed. A series experiments were carried out analyze influence main SLM on width continuity manufacture stochastic through scanning strategy.