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。
2
The hot metal flow and heat transfer in the mould are studied by computer emulation method and therefor the solidification behavior of liquid steel in the mould determined.
用计算机仿真的方法研究结晶器内钢液流动与传热,从而了解钢液的凝固行为。
3
The heat transfer conditions in initial shells in mould can be improved and the surface cracks can be controlled by using good workability powders.