Influence of heat treatment on the conductivity of nickel-based superalloys

• Main Authors: Nagarajan, Balasubramanian, Castagne, Sylvie, Annamalai, Swaminathan, Fan, Zheng, Wong, Chow Cher
• Other Authors: Zhou, J.
• Format: Article
• Language: English
• Published: 2018
• Subjects: Conductivity; DRNTU::Engineering::Mechanical engineering; Nickel-based Superalloy
• Online Access: https://hdl.handle.net/10356/87906; http://hdl.handle.net/10220/46844
• Institution: Nanyang Technological University

Non-destructive measurement of residual stress at the subsurface of nickel-based alloys using eddy current method has been limited by its sensitivity to its microstructure, especially to the precipitates. This paper investigates the effect of heat treatment on the electrical conductivity of RR1000,...