发明名称 |
Anti-Veining Agent for Metal Casting |
摘要 |
Additives to foundry sand cores are provided for reducing or eliminating surface defects in metal castings. The additives general comprise an iron oxide component and a glass component which is preferably free of lithium oxide. |
申请公布号 |
US2012192764(A1) |
申请公布日期 |
2012.08.02 |
申请号 |
US201213356853 |
申请日期 |
2012.01.24 |
申请人 |
ATTRIDGE JON H.;WERLING JOSHUA M.;PRINCE MINERALS, INC. |
发明人 |
ATTRIDGE JON H.;WERLING JOSHUA M. |
分类号 |
C04B14/06 |
主分类号 |
C04B14/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|