摘要
分析了覆膜砂旧砂热法再生的影响因素。试验结果表明，采用热法再生砂制成的覆膜砂具有强度高、发气量低等优点，将其运用于实际生产可降低生产成本，具有良好的社会经济效益。
The influencing factors of thermal reclamation for resin coated sand were analyzed. The test results show that the resin coated sand prepared with thermal reclaimed sand has higher strength and lower gas evolution, and the product cost can be reduced in production experience. Therefore, it has preferable social and economical benefits.
出处
《铸造工程》
2012年第2期10-12,共3页
Foundry Engineering
