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1)  open-die cold extrusion
开式冷挤压
1.
Research on experiment of size prediction of thick-walled tube without mandrel by open-die cold extrusion;
厚壁管件无芯棒开式冷挤压尺寸预测的实验研究
2.
Research on improving prediction accuracy of maximum reduction by open-die cold extrusion;
提高开式冷挤压极限变形程度预测精度方法的研究
3.
Analysis of process parameter of open-die cold extrusion with upper-bound method
开式冷挤压工艺参数的上限法分析与实验研究
2)  open-die extrusion
开式冷挤压
1.
Maximum reduction when deep tine taper hole part is formed by open-die extrusion is defined.
给出了深小锥孔件开式冷挤压成形时极限变形程度的定义,通过对深小锥孔开式冷挤压成形时的变形分析,建立了变形区非稳态连续速度场,利用上限原理得到了极限变形程度的理论判据。
2.
In the paper, maximum reduction when deep tine taper hole is formed by open-die extrusion is defined.
 给出了深小锥孔件开式冷挤压成形时极限变形程度的定义,建立了变形区非稳态连续速度场;利用上限原理得到了极限变形程度的理论判据。
3.
In the paper, the forming limit was depicted by analysis of the deep tine taper hole is formed by open-die extrusion.
通过分析深小锥孔开式冷挤压成形特点 ,描述了其成形极限 ,建立了变形区非稳态连续速度场 ;利用上限原理得到了成形极限的理论模型。
3)  open die extrusion
开式挤压
1.
Maximum and minimum critical rates of deformation in open die extrusion are discussed on the basis of the slip field theory and the upper bound theory of plane state plastic deformation.
采用平面塑性变形的滑移线理论和上限理论对开式挤压成形工艺中的临界最小和临界最大变形率进行了分析计算,给出了挤压模角与临界最小和临界最大变形率的对应关系;根据压杆稳定性理论,给出了挤压坯料的最大长度计算方法,为制订开式挤压成形工艺参数提供了依据。
4)  cold extrusion
冷挤压
1.
Study on precise cold extrusion technology of 6061 Al-alloy splines shell;
6061铝合金花键壳体冷挤压工艺研究
2.
Failure analysis on fissuring of high-speed steel cold extrusion die plate;
高速钢冷挤压凹模开裂失效分析
3.
Design of cold extrusion die for axle sleeve with internal saw tooth;
锯齿状内齿轴套冷挤压模设计
5)  cold-expanded hole
冷挤压孔
1.
We discuss the 3D cracks around cold-expanded holes and simulate their interference prestress release using the engineering software of ANSYS to study the effect of the interference prestress release on stress intensity factors(SIFs) at crack tips.
以冷挤压孔三维裂纹为讨论对象,应用ANSYS大型工程有限元计算软件,在线弹性条件下,模拟由于干涉产生的预应力释放的真实过程,研究预应力释放对裂纹尖端应力强度因子的影响规律。
6)  extrusion [英][eks'tru:ʒən]  [美][ɛk'struʒən]
冷挤压
1.
Based on the character of the extrusion working and the category of the extrusion forming,the shape、the dimension and the deformation degree of the tubular component with oral part having flange are analyzed.
作者依据冷挤压和冷镦加工的特点,对口部带凸缘的管类零件形状、尺寸、变形程度进行了工艺分析,又根据选用的毛坯性能、形状、尺寸,介绍了不同情况下适合于冷挤压成形的工艺方案,并分析了存在的问题,提出了相应的改进措施。
2.
And open-die forward extrusion is a more advanced way of deforming spline.
本文提出对大模数花键成形采用冷挤压加工工艺。
补充资料:冷开泰

冷开泰

冷开泰   明代医家。字玄赞,四川云阳县人。尝著《天花谱史》,现有抄本。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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