In-situ alloying of maraging steel with enhanced mechanical properties and corrosion resistance by laser directed energy deposition

• المؤلفون الرئيسيون: Lek, Yung Zhen, Gao, Shubo, Shen, Xiaojun, Jarlöv, Asker, Cailloux, Thomas, Zeng, Zhuohong, Nai, Sharon Mui Ling, Zhou, Kun
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2024
• الموضوعات: Engineering; Directed energy deposition; In-situ alloying
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/180905
• المؤسسة: Nanyang Technological University

Maraging steels are known for their exceptional strength derived from the martensite matrix and nano-precipitate strengthening. However, the trade-off to the high strength is often a loss of ductility and minimal strain hardening. Introducing metastable austenite to the matrix to activate transforma...