孔隙降至1.43%
通过高频束流振荡把厚铝T型接头的气孔率从6.34%压到1.43%,同时细化晶粒并提升强度。
Jiahui, Zheng · 孟云飞 · Yu, Ke · Zhiqiang, Zhou · Chao, Ge · Zhenxing, He · Shao, Chendong · Lu, Fenggui · Li, Haizhou · 朱宗涛 · 陈辉
Journal of Materials Research and Technology 2025
熔池流动从混沌湍流转为有序涡旋