发明名称 |
Method for treating ceramic cores |
摘要 |
A method for treating an unfired, molded ceramic core comprises placing an unfired (green) ceramic core having a thermosetting and/or thermoplastic binder on at least one setter, placing the setter and the green ceramic core thereon on a conveyor, conveying the setter and the green core through the heating oven to heat the setter and the green ceramic core to an elevated superambient temperature at or above a softening temperature of the binder present in the green core. Heating of the green ceramic core in this manner conforms the core to a surface of the setter to reduce distortion of the core and improve yields of cores that are within preselected dimensional tolerances.
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申请公布号 |
US2002129925(A1) |
申请公布日期 |
2002.09.19 |
申请号 |
US20010805426 |
申请日期 |
2001.03.13 |
申请人 |
DIXON BOBBY A.;HOLT JENNIFER A. |
发明人 |
DIXON BOBBY A.;HOLT JENNIFER A. |
分类号 |
F02C7/00;B22C9/04;B22C9/10;B22C9/12;B22C9/16;(IPC1-7):B22C1/20 |
主分类号 |
F02C7/00 |
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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