发明名称 |
Method and a device for detecting slag |
摘要 |
A method and device are provided for detecting the presence of slag in a shroud through which molten metal passed from a ladle to a tundish. An induced voltage generated at a receiving coil is compared with a defined voltage range. If the induced voltage has a value outside the defined voltage range, it is indicative of the presence of slag. The voltage range is defined in dependence of the flow of molten metal passing through the shroud. A casting plant is also provided.
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申请公布号 |
US7639150(B2) |
申请公布日期 |
2009.12.29 |
申请号 |
US20040560600 |
申请日期 |
2004.04.23 |
申请人 |
MPC METAL PROCESS CONTROL AG |
发明人 |
JALK MATS;OHLSSON WILLY;KELVESJOE HAAKAN |
分类号 |
G08B21/00;B22D2/00;B22D11/18;B22D37/00;C21C5/46;C21C5/52;F27D3/14;F27D3/15;F27D19/00;F27D21/00;G01N27/90;G01N33/20 |
主分类号 |
G08B21/00 |
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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