[G] 力学特性の基礎(2)

14:15 〜 14:30

[294] New Insights into the Pop-In Phenomenon in Pure Tungsten

*Florian Tropper^1,2, Takahito Ohmura^1,2 (1. NIMS、2. Kyushu University)

キーワード：

incipient plasticity、pop-in、DBTT、nanoindentation、tungsten

Incipient plasticity is studied in pure tungsten via nanoindentation between room temperature and 700 C. Activation volume and energies are obtained and mechanisms distinguished and discussed..