【摘要】 根据浇冒口设计理论和生产经验,开发了中小型球铁件压力冒口和控制压力冒口工艺设计程序,并进行了实际生产应用。结果证明,该程序具有设计优化、使用方便、运用结果准确可靠等特点,且提高了工艺出品率,具有明显的经济效益。更多还原

【Abstract】 Based on risering and gating theories and practical experience, a computer program used to design pressure risering and pressure control risering system was developed. Application of the program has shown that it is convenlent to use with optimizing design, and its running results are precise and reliable. In addition the casting yield is enhanced, so a notable economical result is received.更多还原