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- Keywords regular polygon box parts;stamping forming;flange deformation region;stress distribution; 正多边形盒零件;冲压成形;凸缘变形区;应力分布;
- flange deformation region 凸缘变形区
- In the initial stage, the deformation of the flange is most the same as the upper and lower region but the two flange deformations became unsymmetrical with the roller stoke increased. 在初始阶段，边缘的变形几乎和上部与下部的区域一样，但是两边缘的变形形状随着滚轮位移的增加变得不对称。
- While diameter-thickness ratio is not greater than 2, no ideal HPT deformation region exists. 当径厚比不大于2时，试样上不存在理想HPT区域。
- Superplasticity in a complex shape parts, the die surface of contact surface friction will limit further deformation region. 在复杂的超塑性零件的成形中，硬模表面的摩擦将限制接触面区域的进一步变形。
- In addition, using columniform punch and conical punch, different stress-strain distribution and thickness distribution at deformation region of flanging is compared. 通过采用不同凸模型式,比较了柱形凸模和锥形凸模翻边时变形区的应力应变及厚度分布的不同。
- EFFECT OF FLANGE DEFORMATION ON SEAL OF O-RING 凸缘边变形对O形圈密封的影响
- EFFECT OF FLANGE DEFORMATION ON SEAL OF O RING 凸缘边变形对O形圈密封的影响
- Head-upsetting process is taken as a numerical example.The severely deformed region is discretized to EFG domain, which is capable of modeling drastic plastic deformation. 采用耦合方法分析了局部镦粗工艺，在变形剧烈的区域采用无网格节点，发挥其处理大变形问题的优势；
- Keywords Flange deformation;FEM simulation;Blank design; 凸缘变形;有限元模拟;坯料设计;
- The microstructural observations reveal that nanoindentation induces an atoms reorganization, and results in the formation of high-stress plastic deformation regions beneath the indenter. 藉由一快速且有效率搜寻微小奈米压痕之阵列定位技术，可准确确认压痕之位置。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The earthquake may cause a region to fall in. 地震可以使一个地区下陷。
- Storms spring up easily in this region. 这个地区很容易发生风暴。
- And although the three distinct deforming regions are observed in the compression of the foams with different matrix, the differences in their deforming behaviors... 不同基体性质泡沫铝的压缩过程均出现三个明显的变形区域,但变形行为不同。
- He is earning a salary in the region of25,000. 他当时的薪金在25,000英镑左右。
- A storm that cut off power to the whole region. 切断了整个地区电力供应的暴风雨
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- A vineyard or wine-producing region in France. 克鲁法国的葡萄园或葡萄酒生产区
- Only one set of flange studs is needed. 只需要一套法兰柱头螺栓。
