Energy absorption characteristic of a plastic deformation energy absorber filled with aluminum foam in a thin-wall metal tube under quasi-static state was studied by test method.
通过试验方法研究了泡沫铝填充薄壁金属管塑性变形缓冲器在准静态作用下的吸能特性。
The invention has the beneficial effects that the thin-wall metal tube parts processed by the method have the advantages of high processing efficiency, low cost and good quality.
本发明的有益效果是：用此方法加工的薄壁金属塑料管件，加工效率高、成本低，质量好。
The seal ring is compressed tightly and filled the whole clearance in convex ring to realize the connection of the thin wall metal tube and pipe fitting.
凸环 内密封圈被压紧并填充满了凸环内的全部空隙，实现薄壁金属管与管件 的连接。
Technologically, the prick resisting tyre features that a thin-wall metal cylinder is installed at the largest diameter part between the inner tube and the outer cover.
本发明是防刺轮胎，属于一种轮胎，主要技术特征为：在轮胎的内胎最大直径处的面上与外胎之间，安装一个金属的圆柱形薄壁圆筒。
Technologically, the prick resisting tyre features that a thin-wall metal cylinder is installed at the largest diameter part between the inner tube and the outer cover.
本发明是防刺轮胎，属于一种轮胎，主要技术特征为：在轮胎的内胎最大直径处的面上与外胎之间，安装一个金属的圆柱形薄壁圆筒。
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