Multiscale microstructural heterogeneity and mechanical property scatter in Inconel 718 produced by directed energy deposition

• المؤلفون الرئيسيون: Yeoh, Yong Chen, Macchi. Guido, Jain, Ekta, Gaskey, Bernard, Raman, Sudharshan, Tay, Grace, Verdi, Davide, Patran, Alin, Grande, Antonio Mattia, Seita, Matteo
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Engineering::Mechanical engineering; Directed Energy Deposition; Microstructure
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/154117

Directed energy deposition (DED) is an additive manufacturing technique that enables rapid production and repair of metallic parts with flexible geometry. The complex nature of thermal and material transport during DED can yield unwanted microstructure heterogeneity, which causes scatter in parts pe...