1) multiple ram extrusion
多向挤压
1.
Numerical simulation study on multiple ram extrusion of connecting sheath
接套体多向挤压成形工艺数值模拟研究
2) lateral extrusion
侧向挤压
1.
The classification of the extrusion methods and the characterizes of lateral extrusion;
挤压方法的分类及侧向挤压的特点分析
2.
A rigid-plastic element-free Galerkin-finite element(EFG-FE) coupling method was developed for the numerical simulation of plane lateral extrusion process.
应用刚塑性耦合无网格-有限元法,对平面侧向挤压过程进行数值模拟。
3) indirect extrusion
反向挤压
1.
Coarse grain structure of aluminium alloy during indirect extrusion;
铝合金反向挤压中的粗晶组织
2.
This thesis introduces the cardinal principal,characteristics,major classfication of indirect extrusion of metal,as well as technique problems,quality problems,chief technical and economic index that should be noticed in the production of indirect extrusion.
介绍了金属反向挤压法的基本原理、特点、主要分类、生产中应注意的技术、质量问题和主要经济指标。
4) side extrusion
侧向挤压
1.
Quality evaluation of the ceramic core shaped by side extrusion and mould design;
侧向挤压陶瓷型芯模具设计与型芯质量评估
2.
The concepts of the convergent type and divergent type side extrusion are proposed based on metal flow characteristics.
以具有侧向压力的圆柱体镦粗为基础,分别导出了多向模锻中汇集式侧向挤压力和分流式侧向挤压力的计算公式,研究了锻件形状复杂系数对挤压力的影响,并将理论计算同实验测试所得的结果进行了比较。
3.
In considering the action of side extrusion between pile bodies and earth among piles,the composite modulus formula for the multi-composite ground base is deduced and obtained in terms of linear elastic deformation theory,and the formula is used to carry out the computation of actual engineering examples.
在考虑桩体与桩间土的侧向挤压作用下,依据线弹性变形理论,推求出了多元复合地基的复合模量公式,并用该公式对工程实例进行了计算。
5) radial extrusion
径向挤压
1.
Technical Study of Radial Extrusion Forming on the Super-Long Odd Shafts based on Multiple Directions Extrusion
基于多向挤压的超长异形轴径向挤压工艺研究
2.
The radial extrusion technological process of the internal thread spline was studied and a set of extrusion mould suitable for the forming of the internal thread spline in the guide bush.
以汽车单向器导向筒内螺旋花键为研制对象 ,对内螺旋花键的径向挤压工艺进行了研究 ,设计了1副适合于导向筒内螺旋花键径向成形的挤压模。
3.
The warm radial extrusion of internal ring with inclined groove is introduced in this paper.
介绍了斜槽内环零件的温径向挤压工艺及三瓣模的设计、模具结构及主要零件的设计及选材。
6) backward extrusion
反向挤压
1.
31.5MN copper rod and wire backward extrusion press;
31.5MN铜棒线反向挤压机
2.
In the backward extrusion deformation process, when the deformation is getting larger, the length of the frictional boundary is getting longer, and the density of the boundary points gets smaller.
并推导给出了刚粘塑性无网格伽辽金方法热力耦合分析公式,实现了轴对称反向挤压过程的无网格伽辽金热力耦合分析。
补充资料：侧向挤压
侧向挤压
sideway extrusion
CeXIQng』lyo侧向挤压(sideway extrusion)制品流出方向与挤压杆运动方向成900的挤压方法，也称横向挤压。可分为单向侧向挤压和双向侧向挤压(如图所示)。侧向挤压的特点是:挤压模与锭坯轴线成9扩放置，挤压力与锭坯轴线方向一致，这种金属流动机构使制品遍纂 。b今簿黔 侧向挤压示意图 a、乙单向侧向挤压;‘一双向侧向挤压 1一挤压筒;2一挤压杆;3一模子;4一锭坯;5一挤压制品的纵向力学性能差异最小;变形程度大，挤压比可达100:1，制品强度高;要求模具和工具具有高的强度及刚度。该方法被用来制造高质量的航空用阀的弹簧。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条