以某电子舱铸件为例，阐述了一种复合型芯整体精密铸造方法。
Use the illustration of the casting process of electronic cabin, the method of composite mould integral precision casting is studied.
模拟结果表明，该浇注系统填充过程平稳，温度场分布均匀，所得压铸件气体夹杂和冷隔缺陷少，整体质量较高。
Simulation results show a smooth filling, uniform temperature distribution and few flaws such as gas inclusion and cold shut. A casting with a good quality was obtained.
最后从5个方面给出了铸件产品正确处理质量与成本之关系、提高中国铸造企业整体竞争力的建议。
Finally, in order to enhance the whole competitiveness of China casting enterprises, some suggestions about how to deal with the relation of quality and cost correctly are given from 5 aspects.
模拟结果表明，该浇注系统填充过程平稳，温度场分布均匀，所得压铸件气体夹杂和冷隔缺陷少，整体质量较高。
Simulated results show that obtained parts has few defects, such as inclusion and cold shut due to smooth mold filling and uniform distribution of temperature field.
牵引梁为薄壁、内空箱体整体铸造构件，铸件容易出现搓扭和弯曲无规律性变形。
F draft sill is an integrated casting component with thin wall and inner empty box, and irregular deformations like torsion and bending occur easily.
里石门水电站不锈钢整铸转轮尺寸小、叶片簿、叶片间隙小，整体结构不利于铸件的顺序凝固和补缩。
The technique of stainless steel integral cast runner for Lishimen water power station is presented in this paper.
里石门水电站不锈钢整铸转轮尺寸小、叶片簿、叶片间隙小，整体结构不利于铸件的顺序凝固和补缩。
The technique of stainless steel integral cast runner for Lishimen water power station is presented in this paper.
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