ADDITOOL WEBINARS - Powder Atomization and Post Heat Treatments for Additive Manufacturing скачать в хорошем качестве

ADDITOOL WEBINARS - Powder Atomization and Post Heat Treatments for Additive Manufacturing

Powder Atomization. Metal powder is the raw material for many additive manufacturing processes. Typically, additive manufacturing techniques demand powders with specific particle-size range, spherical shape and good flowability. The objective of this talk is to explain the different methods to produce powders for additive manufacturing, the main characteristics of these powders and the most common methods to characterize them. Post process treatments. In general, the additively processed materials need post process treatments in order to minimize possible manufacturing defects, to homogenize the anisotropic microstructures and to achieve enhance properties. In addition, process parameters of these technologies can be optimized by integrating hot isostatic pressing (HIP) in the value chain. Thus, this talk will show some case studies where post-AM HIP and heat treatments have been successfully applied to different metallic materials. SPEAKERS Prof. Alejo Avello Senior Research Scientist at the Materials and Manufacturing Division of CEIT in San Sebastian, Spain. His current research interests are in metal powder atomization, CFD modelling of the atomization process and laser cladding. Professor at the Department of Mechanical Engineering and Materials at the University of Navarra. Dr. Miren Aristizabal Researcher in the Advanced Powder Metallurgy and Laser-Manufacturing Group in CEIT. More than 15 years of experience in the processing of metal powders, working in research laboratories in Spain, France and the UK. Her main expertise includes advanced characterisation, Hot Isostatic Pressing and Additive Manufacturing of metallic materials.