挤压成形

本文对花键整体凹模正挤工艺、多辊冷挤压成形工艺、冷滚轧成形工艺、平板齿条搓挤工艺等花键冷成形技术和特点进行介绍。

This article introduced some methods of spline cold forming technology : forward die extrusion die forming , mud-rolls die extrusion forming , cold rolling forming and plate type cold rolling forming .

雷达用E弯波导体精密挤压成形工艺

Precise Extrusion Process of E Shaped Waveguide Component for Radar Use

基于DEFORM的套筒扳头挤压成形过程数值模拟

The Numerical Simulation of Extrusion Process of the Part of Socket Wrench Based on DEFORM

Al-Pb合金颗粒挤压成形工艺研究

Technics of Extrusion on Al-Pb Alloy Particles

研究了不同状态坯料及热处理工艺对挤压成形AZ91D合金管件组织性能的影响。

Effects of different heat treatment on microstructure and mechanical properties of extruded AZ91D magnesium alloy tube were studied .

采用半固态挤压成形技术制备了Al-Si-Fe耐磨铝合金，分析了合金的微观组织，利用磨损试验研究了合金的耐磨性和磨损失效形式。

Microstructure and wear behavior of Al-Si-Fe alloy prepared by semi-solid squeezing casting have been analyzed .

运用Deform-3D软件对铝拉杆挤压成形过程进行了数值模拟。

This article utilized Deform-3D software to carry out the numerical simulation of the aluminium alloy rod extruding forming process .

本文介绍了300M钢内螺纹冷挤压成形特点，分析了冷挤压加工机理，并对冷挤压加工过程中扭矩变化规律进行了实验研究。

This paper described the characteristics of cold form tapping of 300M steel internal threads , analyzed its mechanism and studied through experiments the torque variation during cold form tapping .

AZ61镁合金半固态触变挤压成形工艺研究

Thixo-extrusion Forming of Semi-solid Magnesium Alloy

结合非对称锥形壳体零件，研究了镁合金材料MB2的热挤压成形工艺。

The hot extrusion process of magnesium alloy MB2 material with the asymmetric casing forgings has been studied in the paper .

采用金属成形有限元分析软件DEFORM，模拟CG125摩托车发动机主轴的矩形花键冷挤压成形过程，得到挤压过程中的模具受力图及坯料的应力分布图。

Simulation of cold extrusion process of rectangle spline shaft of CG125 motorcycle-engine was carried out , with metal forming finite element analysis software DEFORM .

此方法有效地解决了传统UV-LIGA方法中的倒拔模斜度的问题。但因直齿圆柱齿轮不允许有拔模斜度，使其挤压成形在模具设计上有一定的难度。

This method solves the problem of negative demoulding taper occured in traditional UV-LIGA . But spurs gears have some difficulties in extrusion for they have no drawing slope .

本文对座销零件挤压成形过程进行了CAE分析，研究了变形金属的应力分布情况，预测可能出现的成形缺陷，提出了避免缺陷的工艺方案，并进行了相关实验研究。

Cold extrusion process for seat pins has been analysed with CAE . The stress of the forming metal has been studied with prediction of the possible flaw of the parts . A proposal to avoid flaws has been put forward with related experiments given .

分析了高压开关零件LW8-35SF6铝合金拉杆的热挤压成形工艺及模具设计。

The hot extruding forming technology and die design of high-voltage switch component LW8-35SF6 aluminum alloy pull-rod are analyzed .

主要介绍汽车安全气囊（40L）气体发生器壳体（LD30）冷挤压成形工艺，并对模具结构、润滑条件等作了较为系统的分析。

This paper introduces mainly the cold-extrusion forming technique for gas generator shell ( LD30 ) in gasbag ( 40L ) . It also analyzes systematically the die structure and lubricating conditions .

针对平行流多孔铝管连续挤压成形过程，基于Deform-3D软件平台，通过对挤压模型采取适当的简化措施，实现了挤压过程的三维有限元数值模拟；

This paper is concerned with the calculation of continuous extrusion process of the flat multi-hole Aluminum tubes . In order to obtain the numerical simulation results by Deform software using three dimensional finite element method , similarity is applied to the simulation .

熔融挤压成形（MEM）是快速成形（RP）技术中的一种重要工艺，清华大学激光快速成形中心成功开发大型MEM设备MEM600，能够高速制造500mm×500mm×600mm的大型原型。

Melted Extrusion Manufacturing ( MEM ) is an important technology of rapid prototyping . In order to form large_sized prototypes , Tsinghua University developed the new machine_MEM600 , which can form prototypes in the size of 500mm × 500mm × 600mm in high speed .

地弹簧芯轴冷温复合挤压成形数值模拟

Numerical Simulation of Cold and Warm Extrusion Technology for Spring Mandrel

正挤压成形热力耦合模拟研究

A Study of Thermodynamic Couple Numerical Simulation of Forward Extrusion Deforming

不锈钢薄壁三通管件冷挤压成形工艺

The cool-extrusion technique of stainless tee pipe joints with thin wall

采用无屑切削-挤压成形技术加工翅片管。

The non-chip cutting-press shaping technique of fin tube was researched .

圆柱直齿轮超塑挤压成形中金属流动的模拟试验

Metal Flow 's Simulated Experiment on Superplastic Extrusion of Spur Gear

减速顶滑动油缸体挤压成形过程的计算机模拟

SLIDING CURVES Computerized simulation of the extrusion process for speed-reduction cylinders

纺机锭脚的冷挤压成形工艺

The Cold Extrusion Forming Process for Spindle-Foot Spindle of Thread Spinner

铜包钢复合线材的挤压成形工艺试验

Technological experiment of manufacturing copper clad weld wire with extrusion method

一种新型超细硬质合金棒料挤压成形剂的设计

Designing on New Binders for Ultrafine Cemented Carbide Bar Extrusion Molding

变形镁合金杯形件反挤压成形工艺研究

Research on inverse extrusion process of wrought magnesium alloys cupulate part

双材料挤压成形的计算机模拟系统的开发

The Implementation for the Computer Simulation System of Bi material Extrusion

两出口环形件的冷挤压成形工艺研究

Technological Analysis and Cold Extrusion of Two-exit Components with Ring Shape

内燃机用螺栓保护螺母温挤压成形模具设计

Design of Warm Extruding-Forming Die for the Nut-Protected Bolt in Gas Engine