| 专利名称： | Methods and materials for attaching ceramic and refractory metal casting cores |
| 公开（告）号： | |
| 公开（公告）日： | 2007-03-29 00:00:00 |
| 申请（专利）号： | US20050237322(US2007068649) |
| 申请日： | 2005-09-28 00:00:00 |
| 发明（设计）人： | |
| (申请)专利权（人）： | VERNER CARL R (US);TURKINGTON MICHAEL K (US) |
| 内容： | A slurry is used to secure a metallic casting core to a ceramic casting core. The slurry may be introduced between the metallic and ceramic casting cores and hardened. The slurry may comprise zircon and aqueous colloidal silica. |
发布日期：2007-08-23 16:03:00