national natural science foundation of chinaNational Natural Science Foundation of China (NSFC) [30972399]; key project of National Science and Technology [2009BADB1B0304-5]; Scientific research financial project aided by education department of Hunan Province [09C1017]
机构署名：
本校为第一且通讯机构
院系归属：
机电工程学院
摘要：
For obtaining higher quality casting, the lost foam casting is used to produce reaper underpan. While the raw materials are selected, the fireproof coating and sand are chosen well, the sand box is designed according to the technology, pouring system is calculated, under the above operation st...
