History dependence of the microstructure on time-dependent deformation during in-situ cooling of a nickel-based single-crystal superalloy

• Main Authors: Panwisawas, Chinnapat, D’Souza, Neil, Collins, David M., Bhowmik, Ayan, Roebuck, Bryan
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Engineering::Mechanical engineering; In-situ Cooling; Microstructure
• 在線閱讀: https://hdl.handle.net/10356/106382; http://hdl.handle.net/10220/49598
• 機構: Nanyang Technological University

Time-dependent plastic deformation through stress relaxation and creep deformation during in-situ cooling of the as-cast single-crystal superalloy CMSX-4® has been studied via neutron diffraction, transmission electron microscopy, electro-thermal miniature testing, and analytical modeling across two...