Zinc base die castings are always copper plated in cyanide baths.
锌基合金的压铸件总是在氰化镀液中镀铜。
Excessive high or low of shot speed will decrease the property of die castings.
压铸速度过小或过大会降低压铸件的性能。
These alloys are used for welding and brazing filler materials and for sand and die castings.
这些合金用于定位焊接和铜焊的焊料，和用做打磨或模铸。
The injection speed can reach more than 5M/S and it can produce thin wall die castings stably.
压力损耗小， 反应快，压射速度达5M/S以上，能稳定生产薄壁压铸件；
Based on practical production, effects of filling time on quality of die castings have been expounded.
结合生产实践，论述了充型时间对压铸件品质的影响。
The" forming mechanisms of broken chilling laver and its influence on the propertiesof die castings were studied."
研究了破碎激冷层的生成机理及其对压铸件性能的影响。
The rule for pressure transfer during the process of filling mould and its influence on the quality of die castings are revealed.
指出了金属液充型时压力传递的规律及其对压铸件质量的影响。
An evaluation system for the surface quality of magnesium alloy die castings was established based on an automobile cylinder head cover component.
建立了一套汽车发动机缸盖罩盖镁合金压铸件外观质量的评定系统。
The billets with uniformly distributed microstructure in rheo-casting are beneficial to obtaining the A356 alloy die castings with perfect quality.
流变压铸试片的组织分布很均匀，利于获得高质量的半固态a 356合金压铸件。
Automotive sealing strip, sealing strip trains, heating duct, EPDM tape, rubber accessories, plastic products, such as aluminum alloy die castings.
汽车密封条、火车密封条、采暖风管、三元乙丙胶条、橡胶配件、塑料制品、铝合金压铸件等。
Many Al or Mg alloy die castings, such as the auto wheel, the brake cylinder, the hydraulic valve, the actuator body and the heat exchanger, have been produced.
充氧压铸已在铝合金、镁合金压铸件的生产中得到应用，如车轮、制动器缸体、液压传动阀体以及热交换器等。
It was measured that the density, area percentage and average diameter of porosity and mechanical properties of ADC12Z die castings under the different casting pressures.
测定了不同铸造压力下adc12 Z压铸件密度、孔洞面积百分比、孔洞平均直径及力学性能，研究了铸造压力对ADC12 Z压铸件孔洞和力学性能影响。
Keypoints for quality control in electroplating of zinc alloy die castings are described, with stresses on the involved considerations during die designing, casting and plating pretreatment.
论述了锌压铸件电镀质量控制的要点，特别指出了模具设计、压铸及预处理等步骤中应考虑的一些问题。
Furthermore, the property of die castings have also been affected obviously by other process parameters, such as time of intensified pressure, mould temperature, billet temperature and lubricant etc.
另外建压时间、坯料加热温度、模具预热温度以及脱模剂等参数对半固态压铸件性能也有明显的影响。
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。
A new kind of non-cyanide alkaline strike copper plating process for zinc alloy die-castings was developed in order to solve the problems in traditional non-cyanide strike copper plating.
为解决传统的锌压铸件无氰预镀铜存在的一些问题，提出了一种新的锌合金压铸件无氰碱性预镀铜工艺。
Die-casting machine is the important equipment used to process alloy castings with complex shapes.
压铸机是加工外形复杂的合金铸件的重要设备。
Zinc can be used as a protective coating for iron and steel, and as a building or engineering material in the form of sheet zinc and zinc-alloy die-castings.
锌可用来作钢铁的保护层，还可制成锌板和锌合金压铸件用作建筑和工程材料。
Drawing Dies incl. Models, castings, metall cutting, die manufacturing complete, try-out, etc.
拉丝模包括模型，铸件，金属切割，模具制造等。
During die casting, core deformation resulting in batches rejected castings is very easy.
压铸模具的型芯变形失效很容易造成铸件的成批量报废。
Finally the optimized die of the fork was made and a batch of casting was produced. The castings possess good quality and are in good agreement with simulation results.
综合以上因素建立了该压铸件优化模具并试制了一批铸件，所获铸件质量良好，与模拟结果吻合。
By adopting the compound mold of die mold, furan resin sand and graphite sand, the heavy duty thin wall complex Al-alloy castings have been successfully produced.
采用金属型、呋喃树脂砂、石墨砂等复合铸型，成功生产了大型、薄壁、复杂铝合金铸件。
The automatic screw thread unloading is a difficult point in the design of die casting die for castings with screw thread.
铸件螺纹脱模是压铸模设计的难点之一。
The automatic screw thread unloading is a difficult point in the design of die casting die for castings with screw thread.
铸件螺纹脱模是压铸模设计的难点之一。
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