2A97 Al-Li合金薄板时效析出与电位及晶间腐蚀的相关性研究
蔡超1(
),李煬1,李劲风2,张昭3,张鉴清3
),李煬1,李劲风2,张昭3,张鉴清3
Correlation Between Ageing Precipitation, Potential and Intergranular Corrosion of 2A97 Al-Li Alloy Sheet
Chao CAI1(),Yang LI1,Jinfeng LI2,Zhao ZHANG3,Jianqing ZHANG3
),Yang LI1,Jinfeng LI2,Zhao ZHANG3,Jianqing ZHANG3
图6. T8态时效不同时间后2A97 Al-Li合金显微组织的TEM像
Fig.6. TEM images of 2A97 Al-Li alloy with T8 ageing for 4 h (a, b), 16 h (c, d) and 40 h (e, f)(a, c, e) <100>Al direction (b, d, f) <112>Al direction
