内压对薄壁铝合金管材充液压弯过程的影响 - TNMSC 关键字: 内压；薄壁管；铝合金；充液压弯；起皱[gap=1394]Key words: internal pressure; thin-walled tube; aluminum alloy; hydro-bending; wrinkling
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thin-walled tube sampler 薄壳取样器
GBF thin-walled tube GBF薄壁管
thin walled tube 薄壁管
CRF thin-walled tube CRF薄壁管
S-shape thin-walled tube S型薄壁管结构
thin walled tube west bank 薄壁管
GRF thin-walled tube GRF薄壁空心管
GRC thin-walled tube GRC薄壁管
Precision forming process of thin-walled tube NC bending is showing an inexorable tendency to improve and develop tube-bending process into advanced plastic forming technology.
薄壁管数控弯曲精确成形技术是管弯曲技术向先进塑性加工技术发展的必然趋势。
参考来源 - 薄壁管数控弯曲成形过程失稳起皱的数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
At this time, the optimal expanding structure get shorter, so the influence of the truncated thin-walled tube is analysed.
此时的最优扩径结构长度上变短，对变刚度结构前部扩径薄壁管截短的影响进行分析。
With new research ideas, thin-walled tube occur plastic deformation by expanding to achieve the purpose of energy absorption.
继而从新的思路，以扩径作为薄壁管的变形方式进行抗撞性研究。
Because of the scale of acceleration, compressing thin-walled tube is very difficult to achieve the standard of pedestrian protection.
由于加速度范围的原因，无法得到优化结果，意味着传统的薄壁管压缩结构不利于对行人下肢的保护作用。
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