[P] P96~P126

[P112] Characterizing the Microstructure of Low Zn/Mg ratio in Al-Zn-Mg alloy

*Abrar Ahmed¹、李 昇原¹、土屋 大樹¹、松田 健二¹、西村 克彦¹、布村 紀男¹、戸田 裕之²、平山 恭介³、清水 一行⁴、山口 正剛⁵、都留 智仁⁵、板倉 充洋⁵ (1. Univ. of Toyama、2. Kyushu Univ.、3. Kyoto Univ.、4. Iwate Univ.、5. Japan Atomic Energy Agency)

キーワード：precipitate、T phase、strengthening、microstructures

The microstructure and mechanical properties of Al-Zn-Mg alloys with low Zn/Mg ratios have been studied. In actual our aim is to observe the T-phase interface.