摘要
呋喃树脂砂铸造生产过程中经常伴随着冲砂、夹砂缺陷,但是造成呋喃树脂砂冲砂、夹砂的原因暂无明确定论。本文通过不同生产工艺对比分析,研究了呋喃树脂砂配合水基涂料使用过程中冲砂的原因,确定了一种预防呋喃树脂砂冲砂和夹砂的新工艺。
Sand cut and burning into sand defects are often accompanied by casting production. But the reason of the defects is no a clear definition. In this paper, study on the reason of sand cut with furan resin-bonded and water-based coating through the different production process comparison. The new production process that can prevent sand cut was determined.
出处
《铸造》
CAS
CSCD
北大核心
2015年第10期1039-1041,共3页
Foundry
关键词
呋喃树脂砂
冲砂
预防措施
furan resin-bonded sand
sand cut
preventive measure