双轴肩搅拌摩擦焊对6061-T6铝合金表面组织及其在3.5%NaCl中腐蚀行为的影响*
乔岩欣1,周洋1,陈书锦1(
),宋亓宁2
),宋亓宁2
EFFECT OF BOBBIN TOOL FRICTION STIR WELDING ON MICROSTRUCTURE AND CORROSION BEHAVIOR OF 6061-T6 ALUMINUM ALLOY JOINT IN 3.5%NaCl SOLUTION
Yanxin QIAO1,Yang ZHOU1,Shujin CHEN1(),Qining SONG2
),Qining SONG2
图4. 6061-T6铝合金BTFSW后焊接接头截面宏观形貌
Fig.4. Cross-sectional macrostructure of BTFSW 6061-T6 joints (BM—base metal, HAZ—heat affected zone, TMAZ—thermo-mechanically affected zone, NZ—nugget zone)
