[P] P60~P73 Mechanical Properties

[P65] Serration Observation of Nickel-based Superalloy at Intermediate Temperature via Nanoindentation

○Nur Liyana Nabihah Yusof^1,2, Viola Paul¹, Edwards Thomas Edward James^1,3, Toshio Osada¹, Takahito Ohmura^1,2 (1. NIMS, 2. Kyushu Univ., 3. Tsukuba Univ.)

Keywords:

Serration,Intermediate temperature,Nickel-based superalloy,Nanoindentation

In this study, nanoindentation is employed to investigate the serration behavior in nickel-based superalloy at intermediate temperature, providing insights in an effort to understand the mechanism that governs the serrated flow phenomenon.