This paper mainly performs the design and temperature field simulation and research on Al low pressure casting die of cooling system of high-speed train.
本文主要对高速列车冷却系统用铝铸件的低压铸造模具进行了设计、温度场模拟和制造的研究。
About half of all aluminium castings are made using high-pressure die-casting (HPDC), in which a molten aluminium alloy is injected under pressure into a steel mould, or die.
大约有一半的铸铝工艺是高压模铸(HPDC)，在这种工艺中，通过压力将液态铝合金注入钢模，或模具。
The current research and application status of the creep resistant magnesium alloys used for high pressure die casting and for gravity casting in automobile were reviewed.
综述了压力铸造和重力铸造两大类抗蠕变镁合金的研究开发现状及其在汽车上的应用状况。
The important role of liquid surface pressure control system on density of casting during die casting process and different process has been put forward.
论述在低压、差压铸造的生产过程中，液面加压控制系统对提高铸件致密度的重要作用。
The low-pressure casting process and die design for automobile housing were introduced.
介绍了汽车壳体零件低压铸造工艺与模具设计。
A metal flow system, for use in casting aluminium alloy using a pressure casting machine, is provided by a component of a die or mould assembly, for the machine, which defines a die cavity.
金属流动系统，在用压力铸造铸造机使用铝合金，是由一个模具或模具装配组件，为这台机器，它定义了一个死腔。
At proper pouring temperature and mold temperature, the effect of die casting speed and pressure on microstructure and properties of AM60B alloy has been studied.
固定浇注温度和铸型温度，研究压射速度和压射比压对压铸am 60 B合金组织与性能的影响。
Mould and equipments : Die-casting mould, Low pressure casting mould, Gravity casting mould, Sand casting mould, Finish cast die, Stamping mould, Forge rolling die mould and so on.
模具及仪器类：压铸模具、低压铸造模具、重力铸造模具、砂型铸造模具、精铸模、冲压模、辊锻模等。
Changes in hydrogen content in liquid aluminum were measured under different relative humidity of compressed air in low pressure die casting.
在不同的压缩空气相对湿度下，试验测定了低压铸造过程中液态铝合金氢含量的变化。
Heat treatment of pressure die casting is not possible but due to the high rate of solidification the mechanical properties are good.
热处理压铸是不可能的，但由于高利率凝固的力学性能主流是好的。
A system that can protract add-pressure technical curve of low-pressure die casting has been programed, it may be used easily and quickly in the technics.
开发了低压铸造加压工艺规范曲线系统，通过此系统可以方便快捷地绘出所需的加压工艺规范曲线。
Material: high quality aluminum alloy die-casting molding, high-pressure cast aluminum lamp body. Pure silicone seal, tempered glass.
材料：优质的铝合金压铸成型，高压铸铝灯体。纯硅胶密封圈，钢化玻璃。
A die casting die with pumping crossed cores by crossed compound dog-led cams and hydraulic pressure is used for cupulate parts with inboard concave.
交叉复合弯销与液压抽拔交叉型芯压铸模结构，用于压铸带内侧凹的杯形零件。
Using movement & pressure controller based on DSP to make high-speed disposal on the data collected by the coder and the sensor, the real control on the die-casting machine was realized.
利用基于DSP的运动、压力控制器对编码器和传感器采集的数据进行高速处理，实现了对压铸机的实时控制。
But traditional manufacturing technology such as gravity casting and die casting technology of low pressure cannot content the development of cars.
但传统铝合金轮毂制造采用的重力铸造、低压铸造等技术已难以满足汽车性能的提高，发展潜力有限。
It is indicated that, with it special merits, low pressure die casting based on the electromagnetic pump will play a important role to produce magnesium wheel.
指出电磁泵低压铸造技术以其特有的优势，将在镁合金轮毂的生产中发挥重要作用。
Wanfeng Machine, the real expert of low-pressure die-casting!
万丰机械，真正低压铸造专家！
The heat preservation coating of the sprue groove in low pressure die casting process is not more thick more good.
低压铸造过程中直浇道的保温涂料并不是越厚越好。
Die casting, the influence factors of filling liquid alloy shape many, including injection pressure, the main injection speed, the fill time and mould temperature, etc.
压铸时，影响合金液充填成型的因素很多，其中主要有压射压力、压射速度、充填时间和模具温度等。
Light body parts are the main high-pressure aluminum die-casting structural composition, with impact and corrosion resistance characteristics.
灯体主要结构部件采用高压铸铝压铸组成，具有抗冲击，耐腐蚀的特点。
Some advanced casting processes, such as high pressure die magnesium casting and thixocasting, have been widely applied up to recent 10 years.
近十多年来，先进的铸造工艺，例如镁合金压铸、触变压铸得到广泛的应用。
The results showed that although the vacuum smelting has strongly degassing capacity, the degassing effects is relevant to the relative humidity of compressed air in low pressure die casting.
结果表明，尽管真空精炼具有很强的除气能力，但低压铸造的除气效果与压缩空气的相对湿度有关。
Numerical simulation technology has been carried out to analyze the filling process of an aluminum alloy wheel produced by low pressure die casting.
利用数值模拟技术，对低压铸造铝合金车轮的流动、充型过程进行了分析。
Systematically analysed aluminum alloy wheel product structure and characteristic of mold design, and the advantage and feasibility of aluminum alloy wheel low pressure die casting technology.
系统分析了铝合金轮毂产品的构造和模具设计特点，并对铝合金轮毂低压铸造工艺的优越性和可行性进行了系统分析。
High Pressure Die Casting which is a net shape manufacturing process with high efficiency, short production cycle, and low...
压力铸造作为一种高效率、短周期、低成本的材料精确成形方法，在汽车工业中得到越来越广泛的应用。
High Pressure Die Casting which is a net shape manufacturing process with high efficiency, short production cycle, and low...
压力铸造作为一种高效率、短周期、低成本的材料精确成形方法，在汽车工业中得到越来越广泛的应用。
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