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。
With the fabricated preforms, the pressure casting process of porous aluminum alloy was studied.
利用所制备的预制块，研究了多孔铝合金的加压铸造工艺。
Some metallic parts are successfully fabricated using a vacuum pressure difference casting technology and a casting mould shell technology.
通过采用真空压差铸造工艺，结合铸造型壳的制造，成功制造出金属零件。
Effects of the specific pressure on nucleation rate and linear growth velocity were expounded in squeeze casting.
阐述了挤压铸造比压对形核率及成长线速度的影响。
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。
The internal quality of aluminum alloy castings that were produced by Vacuum Differential Pressure casting was studied with both theory and practice.
对用真空差压铸造法生产的铝合金铸件性能进行了研究，从理论和实践量方面论述了其较好的铸件内在性能。
By using mushy extrusion molding for magnesium alloy, the disadvantage of pressure casting is avoided.
采用糊态挤压成型镁合金避免了压力铸造的缺点。
Pressure interface information: casting and component information.
压力界面资料：铸件和元件资料。
Different site microstructure and mechanical properties of aluminum-silicon alloy in differential pressure casting process were investigated. The gate system was adopted vertical slitting gate system.
采用差压铸造工艺，研究垂直缝隙式浇注系统浇注的铝合金硅铸件不同位置的组织和力学性能变化。
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 real circumstance of liquid metal as the pressure transfering agent during pressure casting was introduced.
论述了金属液作为压力铸造压力传递介质的实际情况；
It has been proved by the results of experiment and production that molten metal forging is more advanced and reasonable than pressure casting for the production of crane motor stator shell.
试验和生产结果表明，对于锥形起重电机定子壳的生产，液态金属模锻工艺比压力铸造工艺更合理。
Application of casting impregnation technique, vacuum pressure impregnation technological process and operational attentions as well as design and calculation of such equipment have been described.
介绍了铸件浸渗技术的应用、真空加压浸渗的工艺过程及操作注意事项，同时还介绍了真空加压浸渗设备主要部件的设计与计算。
Water flux increases with increasing temperature of the casting solution and the pressure of the filling solution.
随着纺丝液温度的上升和填充液的压力增加，中空纤维膜的水通量上升。
The system pressurizes the casting, allows the pressure to stabilize and then monitors the rate of pressure decay.
该系统会加压铸造，使压力稳定，然后监测压力衰减率。
This paper deals with the necessary pressure for casting fiber-reinforced metal-matrix-composites from two aspects of hydrostatics and hydrodynamics and the formulae of compute are given.
文章从流体静力学和动力学两个方面讨论了浸渗法制造纤维强化金属基复合材料所需的压力，并给出了计算公式。
The result shows that the strength, especially elongation, of adjusted pressure casting sample is increased dramatically under the same conditions of melting and heat treatment.
结果表明，在相同的熔铸工艺和热处理条件下，调压铸造试样的强度，特别是延伸率得到大幅度提高。
The technological core of the differential pressure casting is the filling model under differential pressure and the solidification under pressure.
差压铸造工艺方法的核心是差压充型，压力下凝固。
However, the opacity of the metal mould and the high metal pressure during casting make the mould filling process very hard to be directly and visually evaluated.
然而，由于金属模具的不透明性和熔融金属的高压使得很难对充型过程做出视觉化评估。
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。
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。
The links among the pressure, the casting speed and the gap in the casting passage have been analyzed with the hydraulic modelling test.
结合水模型试验分析了浇铸通道内压力、拉坯速度和间隙三者之间的关系。
By simulated test, the co-relationship among the slip granulometric composition, slurry deflocculation curve, mid-high pressure casting forming speed and green body shaping endurance is studied.
通过模拟试验，研究了泥浆的颗粒组成与泥浆的解胶曲线、高中压注浆成形速率及坯体挺形性等的关系。
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。
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。
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。
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。
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。
The influences of aging effect, gravity casting and adjusted pressure casting on the mechanical properties of ZL101A T6 aluminum alloy are compared by experiment.
实验比较了重力铸造和调压铸造对ZL101A-T6铝合金的力学性能的影响。
The influences of aging effect, gravity casting and adjusted pressure casting on the mechanical properties of ZL101A T6 aluminum alloy are compared by experiment.
实验比较了重力铸造和调压铸造对ZL101A-T6铝合金的力学性能的影响。
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