講演情報
[P248]Thermal Activation in Yielding of Single-Crystalline Tungsten
*Tropper Florian1,2、大村 孝仁1 (1. National Institute for Materials Science、2. Kyushu University Department Materials (Graduate Student))
キーワード：
Nanoindentation、Tungsten、Plasticity、Thermal Activation、Pop-In
Yielding in sx-tungsten is examined by high-temperature nanoindentation. Main parameters analyzed are hardness and pop-in behavior. Yield stress and strain hardening are estimated via a novel method.