废杂铝种类多，对废杂铝的预处理是确保再生铝产品质量的关键。
Because the kinds of scrap aluminum are various, so the pretreatment of the scrap aluminum is the key to insure the quality of the aluminum product.
利用机械力化学改性方法对复杂铝土矿尾矿进行了表面化学改性的研究。
An experimental research on surface modification of complicated bauxite tailings by mechanical force is described in this paper.
对铝铸件性能检测表明，采用该技术生产的复杂铝铸件综合力学性能良好。
The complex aluminum castings produced by this technique have good comprehensive mechanical properties.
以大型、薄壁、复杂铝合金铸件为对象，叙述了复合铸型的制造和应用范例。
The compound mold manufacturing and application example suitable for large thin-walled complicated Al-alloy castings were described.
结合车用发动机增压器叶轮复杂铝铸件结构特点，确定了电磁泵充型低压铸造生产工艺。
Considering the structure characteristic of turbo-charge blade wheel of complex aluminum alloy in vehicle engine, the production process for electromagnetic pump low-pressure coasting is determined.
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。
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.
本文针对复杂铝合金玻璃检具毛坯的设计和制造，对其铸造工艺、合金成分、缺陷展开了研究。
Aiming to the manufacturing of the automobile glass checking tools, the casting technology and the porosity defect of the checking tools were researched in this paper.
目的研究锆砂/PEPSET树脂自硬砂工艺性能，用于解决复杂铝铸件由于型砂质量所带来的铸造问题。
Aims To study the technical properties of zircon sand and PEPSET nobake sand, so as to solve the cast problems caused by the quality of sand.
介绍高强ZL2 0 5A合金铸造特性，分析高强复杂铝铜合金支座铸件结构特点和工艺特性及支座铸件铸造工艺。
The casting properties of high strength Aluminum alloy ZL205A and the casting technology of complex Al Cu alloy stand casting were studied.
介绍高强ZL2 0 5A合金铸造特性，分析高强复杂铝铜合金支座铸件结构特点和工艺特性及支座铸件铸造工艺。
The casting properties of high strength Aluminum alloy ZL205A and the casting technology of complex Al Cu alloy stand casting were studied.
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