Figure 4 shows a plot of tensile stress versus distance from the weld for 6061, revealing curves for both T4 and T6 material in both the as-welded (AW) and post-weld-aged (PWA) conditions.

• 图4中显示了6061的拉伸应力和焊接距离的曲线，其中显示了T4和T6材料在焊态（AW）和焊后时效（PWA）的状况。