Pulsed-wave laser additive manufacturing of CrCoNi medium-entropy alloys with high strength and ductility

• Main Authors: Gao, Shubo, Ji, Weiming, Zhu, Qi, Jarlöv, Asker, Shen, Xiaojun, Bai, Xueyu, Zhu, Chenyang, Lek, Yung Zhen, Xiao, Zhongmin, Zhou, Kun
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2025
• Subjects: Engineering; Medium-entropy alloy; Additive manufacturing
• Online Access: https://hdl.handle.net/10356/182487
• Institution: Nanyang Technological University

One of the most popular medium- and high-entropy alloys is CrCoNi alloy, renowned for its outstanding mechanical properties, particularly at cryogenic temperatures. However, further enhancing the yield strength of CrCoNi at room temperature while maintaining its high ductility remains challenging. I...