铸造生产有很大的实现节约制度,减少非生产消耗及损失的可能性.节约原材料的巨大潜力在于提高原材料本身的质量.原材料的质量越高,单位产品消耗的原材料越少产品质量越好,生产效率也越高。例如,安德罗波夫发动机制造联合体的铸造车间,由于石英砂质量不高(含泥量达3~4%,已超出1~2%的允许含量),结果砂芯废品率很高而导致铸件报废.在这种情况下,由于所使用的砂芯混合料性能指标低于要求水平,必须比正常情况下加入的粘结剂高50%,而造成粘结剂用量增加. Casting production has a great savings system to reduce the non-production costs and the possibility of loss. The great potential of saving raw materials is to improve the quality of raw materials themselves. The higher the quality of raw materials, raw materials consumed per unit less product quality better, Productivity is also higher. For example, the foundry at Andropov Engineered Consortium has a high rate of rejects due to the low quality quartz sand (3-4% clay content, exceeding 1 to 2% allowable) Resulting in scrap casting.In this case, because the sand core mix used is below the required level, it must be 50% higher than the binder normally added, resulting in an increase in the amount of binder.