发明名称 |
Moulding Mixture For Producing Casting Moulds For Metalworing |
摘要 |
The invention relates to a moulding mixture for producing casting moulds for metalworking, a process for producing casting moulds, casting moulds obtained by the process and also their use. To produce the casting moulds, a refractory mould raw material and a binder based on water glass are used. A proportion of a particulate metal oxide selected from the group consisting of silicon dioxide, aluminium oxide, titanium oxide and zinc oxide is added to the binder. Particular preference is given to using synthetic amorphous silicon dioxide as metal oxide.
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申请公布号 |
US2008099180(A1) |
申请公布日期 |
2008.05.01 |
申请号 |
US20050574526 |
申请日期 |
2005.09.02 |
申请人 |
WEICKER GUNTER;KOCH DIETHER;MULLER JENS;SKERDI UDO;REHSE HENNING;GIENIC ANTON;STOTZEL REINHARD;DUNNWALD THOMAS |
发明人 |
WEICKER GUNTER;KOCH DIETHER;MULLER JENS;SKERDI UDO;REHSE HENNING;GIENIC ANTON;STOTZEL REINHARD;DUNNWALD THOMAS |
分类号 |
B22C1/18;H05B6/00;H05B6/64 |
主分类号 |
B22C1/18 |
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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