[G] Analysis/Characterization/Evaluation

[160] Precipitation process and phase transformation of S’/S phase during artificial aging with various aging times.

*HAI VU¹, Taiki Tsuchiya¹, Seungwon Lee¹, Susumu Ikeno², Kenji Matsuda¹ (1. University of Toyama, 2. Professor Emeritus, University of Toyama)

Keywords:Precipitation、S phase、GPB zones、TEM、Aluminum

The different between S’ and S phase are debate, and the transformation from S’ to S phase is continuous. This reearch intend to have a closer examination on the ageing process of 2000 series alloys