A system that can protract add-pressure technical curve of low-pressurediecasting 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。
2
This paper mainly performs the design and temperature field simulation and research on Al lowpressurecastingdie 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。
3
Changes in hydrogen content in liquid aluminum were measured under different relative humidity of compressed air in lowpressurediecasting.