Production method is High-Pressure casting, low-pressure casting and Gravity casting.
高压铸造，低压铸造，重力铸造。
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。
The principle to determine the technological parameters in the process of low-pressure casting was analyzed theoretically.
分析了低压铸造生产过程中各工艺参数的确定原则。
The invention has low equipment requirement to low-pressure casting, easy realization, lower cost, simple operation and easy popularization.
本发明对低压铸造的设备要求低，容易实现，成本较低，操作简单，易于推广。
The process for producing aluminum alloy damping cylinder in low-pressure casting was introduced. The key processing factors were expounded also.
介绍了用低压铸造法生产铝合金减震筒的工艺过程，阐明了其工艺要点。
Low pressure casting Machine have emerged domestic trends, domestic low-pressure casting equipment of high-performance will replace imported equipment.
低压铸造机已经出现国产化趋势，国产高性能的低压铸造设备必将替代进口设备。
The invention relates to a sealing method used between a low-pressure casting crucible and a workbench face and between the workbench face and a casting mould.
本发明涉及的是一种用于低压铸造坩埚和工作台面、工作台面与铸型之间的密封方法。
The factors influencing rising delaying time of liquid surface in low pressure casting were investigated by orthogonal testing for hydraulic simulation.
采用水模拟正交试验研究了影响低压铸造液面上升延迟时间的各因素。
Low pressure casting is the process of metal liquid filled in mould down-top in virtue of pressure of crucible.
低压铸造是利用坩锅内气压，将金属液体由下而上充填模具的过程。
Mold filling characteristics of Al alloy in vacuum lost foam low pressure casting (VLFLPC) under counter gravity condition were examined.
试验研究了反重力浇注条件下，铝合金消失模真空低压铸造的充型流动特性。
Since the sand shell modeling production of the hull casting cannot meet the needs required, this project adopts low-pressure foundry techniques to improve the internal quantity of products.
由于型号弹上产品中壳体类铸件的砂型铸造生产不能满足要求，项目通过采用低压铸造工艺方法提高了铸件产品的内部质量。
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。
My factory technical force is abundant, specialized production each kind of casting: Low pressure casting, sand casting.
我厂技术力量雄厚，专业生产各种铸造：低压铸造、型铸造。
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。
Electromagnetic field can effectively refine the microstructure of the components, significantly improving the mechanical properties of the ZL104 alloy components in low pressure casting.
在电磁场作用下zl104合金铸件的金相组织细化、力学性能有显著提高。
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。
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。
Filling and solidification process of low pressure casting is a complex and dynamic process with huge heat dissipation.
低压铸造充型是一个伴随着大量的热量散失的复杂的动态过程。
Intermetallic compound foam reinforced aluminium alloy surface composite layer are obtained by solution treatment after low pressure Casting.
通过低压铸造后固溶处理的方法，获得了网状金属间化合物增强铝合金表面复合层。
A new expendable pattern casting (EPC) process, with vacuum and low pressure, was introduced.
介绍了一种新的铸造技术——真空低压消失模铸造的工作原理。
It sets up a given basis of successful manufacturing of low pressure casting dies of impeller of high-speed fan and other casts like it.
为高速风扇叶轮及其它类似铸件的低压铸造模具的成功制造奠定了一定的基础。
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。
In addition, the research and application of low pressure casting technology in copper alloys and ferrous metals are described emphatically.
重点叙述了低压铸造技术在铜合金及黑色金属领域的研究应用状况，并展望了低压铸造技术在未来的发展趋势。
The cleaning strainer base of 280 diesel engine in low pressure casting was discussed.
对280大功率柴油机铝合金滤清器座的低压铸造工艺进行了探讨。
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。
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。
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。
A low pressure casting equipment has been developed, which is specially designed for the production of large-size thin-walled high-quality aluminum alloy parts with resin sand molds.
介绍了一种树脂砂型专用的低压铸造设备，适用于优质大型薄壁铝合金铸件的生产。
The results show that the mechanical properties of the aluminum alloy wheel produced by squeezing casting are superior obviously to those of low pressure casting ones.
结果表明，挤压铸造铝合金车轮力学性能明显高于低压铸造车轮。
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。
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