| 发明名称 |
CORE FOR USE IN CASTING |
| 摘要 |
<p>A salt core (2) prepared by casting a mixed material from a salt material and a ceramic material, wherein one of chlorides, bromides, carbonates and sulfates of potassium and sodium is used as the salt material, and the ceramic material is a particulate material having a density which is greater than 2.2 g/cm<3> and not greater than 4 g/cm<3>.</p> |
| 申请公布号 |
WO2005028142(A1) |
申请公布日期 |
2005.03.31 |
| 申请号 |
WO2004JP13669 |
申请日期 |
2004.09.17 |
| 申请人 |
YAOKAWA, JUN;ANZAI, KOICHI;YAMAHA HATSUDOKI KABUSHIKI KAISHA;YAMADA, YOUJI |
发明人 |
YAOKAWA, JUN;ANZAI, KOICHI;YAMADA, YOUJI |
| 分类号 |
B22C1/00;B22C1/18;B22C9/10;(IPC1-7):B22C1/00 |
主分类号 |
B22C1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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