26.12.2024 10:30 - 26.12.2024 12:00
Gümüşsuyu Kampüsü, Gümüşsuyu Kampüsü
Akademik
Metal additive manufacturing (AM) is encountering several significant challenges, such as elevated porosity, reduced density, residual stress, slow production rates, inconsistencies in quality, material constraints, and cost implications. Despite these obstacles, it is transforming the fabrication of intricate and high-performance components. The growing industry demand for AM-produced parts raises important inquiries regarding the mechanical properties of these materials. This presentation will examine the essential process parameters that affect the quality and performance of metal AM components, specifically focusing on 316L stainless steel and Inconel 625 alloys. Key factors such as laser power, scanning speed, and layer thickness, as utilized in the laser powder bed fusion AM technique, will be analyzed. We will investigate the microstructural features of these materials, including phase composition, defects, and surface roughness, and their influence on mechanical properties. Furthermore, the macro mechanical behavior of metal AM components will be discussed through static and dynamic testing, offering insights into their strength, ductility, and fatigue resistance. This thorough examination will underscore both the potential and the challenges associated with metal AM in diverse industrial applications.
Live Broadcast: https://www.mkn.itu.edu.tr/live