Additive Manufacturing of High Temperature Alloys

<p><span style=color: rgba(23 43 77 1)>This Special Issue reprint aims to immerse readers in the forefront of research and innovation in additive manufacturing (AM) of high-temperature alloys-materials critical to aerospace energy and high-performance engineering applications. These alloys including superalloys are increasingly produced via AM due to its ability to fabricate complex geometries with minimal material waste and enhanced design flexibility.</span></p><p><span style=color: rgba(23 43 77 1)>Despite its promise AM still faces challenges such as residual stresses microstructural defects and variability in mechanical performance. This reprint brings together cutting-edge studies addressing these issues through process optimization advanced heat treatments novel and sustainable alloy and powder designs.</span></p>