Thermally-activated anelastic relaxation in a high-manganese Cu-Mn alloy studied by isothermal low-frequency internal friction

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• 作者：S.A.E. Boyer^a ; ^b ; ^{Severine.boyer@mines-paristech.fr} ; M. Gerland^a ; A. Riviè ; re^a
• 关键词：Manganese-rich copper-manganese alloy ; Isothermal internal friction ; Point defects ; Dislocations
• 刊名：Materials Science and Engineering: A
• 出版年：2017
• 出版时间：8 February 2017
• 年：2017
• 卷：685
• 期：Complete
• 页码：139-144
• 全文大小：629 K
• 卷排序：685

文摘

Thermally-activated Anelastic relaxation in (Cu-60 at.%, γ Mn), spinodal vicinity. Isothermal Mechanical Spectroscopy (IMS) at low-frequency (40-10-4 Hz). Evidence of Zener point defects, reversible motion of dislocation segments, motion of generated dislocation walls.