DEVICE FOR DETECTING CRACKS IN STEEL SLABS LEAVING CONTINUOUS CASTING
申请公布号:CA1227846(A)
申请号:CA19840446203
申请日期:1984.01.27
申请公布日期:1987.10.06
发明人:TIVOLLE, ALAIN H;ROUMEGOUX, BERNARD;MITTAINE, BERNARD R;DELHAYE, GERARD E;CODUR, YVES J
分类号:G01N27/90;(IPC1-7):G01N27/90
主分类号:G01N27/90
摘要:<p>The invention relates to a device for detecting cracks in steel slabs leaving continuous casting, which comprises two crack detecting units placed on either side of the passage of a slab leaving continuous casting and two descaling and cooling units located upstream of the detection units. Each detection unit comprises a mobile frame and a head which slides vertically with respect to the frame and which bears one vertical sensor and three horizontal sensors. The sensors are induction coils placed in a container which is surrounded by a forwardly open metal casing. One application of the invention is the automatic switching of defective slabs towards a reprocessing unit.</p>
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