Effect of dual phase structure induced by chemical segregation on hot tearing reduction in additive manufacturing

• Main Authors: Guo, Chaoyang, Wei, Siyuan, Wu, Zhenggang, Wang, Pei, Zhang, Baicheng, Ramamurty, Upadrasta, Qu, Xuanhui
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Mechanical engineering; High Entropy Alloys; Laser Powder Bed Fusion
• Online Access: https://hdl.handle.net/10356/169317
• Institution: Nanyang Technological University

It is of great significance to explore the chemical compositions, which have not been hitherto examined for their suitability for additive manufacturing (AM), so as to broaden AM's material library. Since solidification cracking is a major impediment in AM of alloys, especially high entropy all...