[S8] S8 Materials Integration (III)(2)

[S8.12] Electron beam melting of non-weldable superalloy Inconel 713ELC: Process optimization and mechanical properties

*LEI Yuchao¹, Aoyagi Kenta², Kang Dong-Soo³, Kuwabara Kosuke³, Aota Kinya³, Chiba Akihiko² (1. Department of Materials Processing, Tohoku University、2. Institute for Materials Research, Tohoku University、3. Global Research & Innovative Technology Center (GRIT), Hitachi Metals, Ltd.)

Keywords:Selective electron beam melting、Non-weldable superalloy、Process optimization、Mechanical properties、Support vector machine

An efficient method based on support vector machine was used to optimize EBM process parameters for a non-weldable superalloy IN713-ELC. Mechanical properties superior to cast material were achieved.