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公开(公告)号:US20060266796A1
公开(公告)日:2006-11-30
申请号:US10560600
申请日:2004-04-23
申请人: Mats Jalk , Willy Ohlsson , Hakan Kelvesjo
发明人: Mats Jalk , Willy Ohlsson , Hakan Kelvesjo
IPC分类号: A47J36/02
CPC分类号: B22D37/00 , B22D2/001 , B22D11/186 , B22D37/005 , C21C5/4673 , C21C2005/5288 , F27D3/145 , F27D3/159 , F27D19/00 , F27D21/0028 , F27D2019/0084 , G01N27/9026 , G01N33/206 , Y02P10/216
摘要: A method and device are disclosed 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 disclosed.
摘要翻译: 公开了一种用于检测熔融金属从钢包通过中间包的护罩中存在炉渣的方法和装置。 在接收线圈处产生的感应电压与限定的电压范围进行比较。 如果感应电压具有超出规定电压范围的值,则表示存在炉渣。 电压范围根据穿过护罩的熔融金属的流动而定义。 还公开了一种铸造厂。