微量Sc对Al-Zn-Mg合金焊接接头组织和性能的影响
李召明1,2,姜海昌1(
),闫德胜1,张洪亮2,戎利建1,武 飞
),闫德胜1,张洪亮2,戎利建1,武 飞
Effect of Minor Sc on Microstructure and Properties of Al-Zn-Mg Alloy Weld Joint
LI Zhaoming1,2,JIANG Haichang1(),YAN Desheng1,ZHANG Hongliang2,RONG Lijian1,WU Fei
),YAN Desheng1,ZHANG Hongliang2,RONG Lijian1,WU Fei
图4. Al-Zn-Mg-(Sc)合金焊接接头的外观形貌
Fig.4. Weld appearance (a) 0.00Sc, (b) 0.06Sc and X-ray radiography images (c) 0.00Sc, (d) 0.06Sc for the welding joints of Al-Zn-Mg-(Sc) alloys
