微量ScAl-Zn-Mg合金焊接接头组织和性能的影响
李召明,姜海昌,闫德胜,张洪亮,戎利建,武 飞

Effect of Minor Sc on Microstructure and Properties of Al-Zn-Mg Alloy Weld Joint
Zhaoming LI,Haichang JIANG,Desheng YAN,Hongliang ZHANG,Lijian RONG,Fei WU
表3 Al-Zn-Mg-(Sc)板材焊接接头的拉伸性能
Table 3 Tensile properties of welding joints of Al-Zn-Mg-(Sc) plates
Alloysσb/MPaσ0.2/MPaδ/%
0.00Sc30718115.8
0.06Sc32520914.2