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。
2
Taking operation al process into hydraulic pressure cake filtration phase and hydraulic pressure consolidation phase on the frame or chamber filter press with fixed volume are studied on this paper.
将滤室固定不变的板框或箱式压滤机的操作过程分成滤饼过滤阶段和液力压密脱水阶段两个过程来研究。
3
Spraying processes of hydraulic pressure oil tanks are discussed in terms of coating performance, coating process and et al.