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8. Al-Zn-Mg-(Sc)板材焊接接头拉伸断口中焊缝区和热影响区的形貌
Fig.8. Morphologies of WZ (a) 0.00Sc, (b) 0.06Sc and HAZ (c) 0.00Sc, (d) 0.06Sc on tensile fracture surface of the welding joints of Al-Zn-Mg-(Sc) alloys
