lf2

lf2

1

You have to get away from your LF2 thinking and need to give HF at least a chance .

你们应该从LF2的思维中抽离并给予HF至少一个机会。
2

Mechanical behavior and fatigue properties of the LF2 aluminum joints by friction stir welding ( FSW ) were studied and the S-N curve of joints were established .

对LF2铝合金搅拌摩擦焊接接头的静载力学行为和疲劳特性进行了研究，建立了焊接接头的S-N曲线。
3

The results show that copper content has most significant influence on the electromagnetic shielding in the communication product shielding unit . The electromagnetic shielding effect of aluminum alloy material in order are LY12 、 ZL105 、 LF2 、 LF21 .

结果表明，铝合金材料中含铜量的多少对电磁屏蔽的效果影响最大，四种铝合金材料的电磁屏蔽效果好差顺序为：LY12、ZL105、LF2、LF21。