Effect of macroscopic stress, cold work and microstructure on the resistivity and hall coefficient in NI based superalloys

• Main Author: Shao, Zhaoyu
• Other Authors: Fan Zheng, David
• Format: Thesis-Doctor of Philosophy
• Language: English
• Published: Nanyang Technological University 2020
• Subjects: Engineering::Aeronautical engineering::Aircraft motors and engines
• Online Access: https://hdl.handle.net/10356/137069
• Institution: Nanyang Technological University

The knowledge of residual stress profile generated by subsurface processes in aircraft turbine engine components enables more reliable prediction of the remaining life. Unfortunately the existing mature techniques, e.g. X-ray diffraction (penetration depth < 20 μm) and hole drilling, are destruct...