砂再生概述

【摘要】 砂再生的目的是用再生砂生产出好铸件，而不是将砂再生到指定的干净程度。砂再生是一个综合的过程，其原始材料和设备同样重要。更多还原

【Abstract】 The objective of sand reclamation is make good casting, not to reclaim sand to a given level of cleanliness. Sand reclamation has to be looked upon as a complex process and the raw materials are as important as the equipments.更多还原