metal forming

Viscous pressure forming ( VPF), a recently developed process, is an advanced approach in sheet metal forming.

粘性压力成形技术是金属板材成形领域里新近出现的一种先进的加工工艺。

This method provides a way of discovering the knowledge to support sheet metal forming die design.

该方法拓展了冲压工艺知识获取的途径.

Springback is one of the common defects in metal forming.

回弹现象是薄板成型过程中的常见缺陷之一.

Sheet metal stamping is used in industry widely. One of the common pursuit target is precise sheet metal forming in manufacture field. Especially in aerospace and automobile industry, the precise requirement of sheet metal forming is more increasing.

板料冲压成形在工业中应用广泛，精密钣金成形是制造行业共同追求的目标之一，尤其是在航空、航天、汽车等行业，钣金成形的精密要求更高。

Real time control of deformation path is key to precision metal forming.

在金属塑性成形过程的应变路径控制中,控制模型的建立是一关键.

Secondly, the process of drafting utilizing foreign capital Secondly, legalization. Effects of the second and third invariants of the stress deviator on metal forming

偏应力张量第二及第三不变量在塑性加工中的作用

Metal forming press is one of the most commonly used manufacturing machines.

金属成型压力机是应用最为广泛的一种加工机床.

Viscous pressure forming ( VPF ) , a recently developed process, is an advanced approach in sheet metal forming.

粘性压力成形技术是金属板材成形领域里新近出现的一种先进的加工工艺.

Analysis of Preheating Temperature Influence on Sheet Metal Laser Forming Process

预热温度对金属激光弯曲成形过程的影响分析

Sheet metal forming processes are among the most important metal-working operations.

薄板成形是众多金属加工工艺中一类非常重要的加工方式.

The filming principles of the wet film lubricants widely used in sheet metal forming are studied.

研究了广泛应用于板料加工中的湿膜润滑剂的成膜原理.

Minimum 3 years maintenance experience in a metal forming plant.

在金属压型企业有至少3年的电气设备维修工作经验.

Aluminum rim: round piece of metal forming the edge of a wheel.

铝环: 圆形一块金属成形的边缘车轮.

It'shows well-defined wavelengths which are characteristic of the structure of the metal forming the anode.

它显示出那构成阳极的金属的结构所特有的,十分确定的波长.

Volume Changing of Material in FEM Simulation of Metal Forming

金属塑性成形有限元模拟中材料体积变化

Forming Technology of Metal Matrix Composite by Use of Laser-Rolling Combined Method

金属基复合材料的激光辊轧成形技术

Roll forming machine is the mid-eighties the advent of the new energy-saving equipment, which is a machine, hydraulic, electrical automation as one of the devices, and more used in sheet metal forming.

辊压成型机是八十年代中期问世的新型节能设备，它是集机、液、电气自动化为一体的设备，多运用于板材成型。

Cylinder business card printing using nickel metal forming mesh network, is composed of a stable hexagonal.

圆网制卡搁置的是镍电镀成型的金属网, 网孔是由安定的六角不神组成.

Upper-Bound Solution of Metal forming Problem with the Flow Function Velocity Model

金属压力加工问题的流函数速度模式上限解

Die casting is a metal forming method with high production efficiency, high production quality and high precision.

压力铸造是一种生产效率高，产品质量高、精度高的金属成型铸造方法。

As a digital flexible manufacturing technology, sheet metal numerical control single-point incremental forming was proposed firstly by a Japanese researcher whose name is Shigeo MATSUBARA in the 1990' s.

金属板料数控单点渐进成形作为一种数字化柔性加工技术，是在上世纪九十年代由日本学者松原茂夫提出的。

Semi-solid metal forming is a new process for metal forming.

半固态加工技术是一种新的材料成形技术.

The results showed that the-propagating technology was feasible in preparing ceramics dies and in-solid metal forming.

实验结果表明:应用自蔓延技术制备陶瓷模具的方法是可行的,而且适合金属半固态加工的应用.

Punch friction test in sheet metal forming

板成型时摩擦的试验测定

A Study on Thin Sheet Metal Forming Simulation and Spring-back Law

金属薄板成形模拟及回弹规律研究

The normal contact force, normal displacement constraint, and tangent friction force are applied through penalty method. With the realization of contact treatment for complex problems, EFG codes for complicated metal forming process are developed, and their qualities are examined through several examples.

接触点处的法向接触力、法向位移约束及切向摩擦力采用了罚函数法进行施加，进而实现了对复杂问题的接触处理。

The friction condition of coated dies in dry metal forming is given.

介绍了涂层模具在金属工件干成型时的摩擦情况.

Research on Weld Movement and Springback for TWB of U-shaped Part in Sheet Metal Forming

拼焊板U形件冲压成形中焊缝移动与回弹的研究

Pressing sheet metal forming, its substrate should be crack.

压型金属板成型后, 其基板不应有裂纹.

The thixoforming in-semi-solid state based on the semi-solid metal forming was proposed.

在 半固态 金属加工技术的基础上,提出伪半固态触变成形工艺.