公开(公告)号：US07357826B1

公开(公告)日：2008-04-15

申请号：US10995544

申请日：2004-11-24

申请人： David A. Niederhelman ,  Mark A. Bassett

发明人： David A. Niederhelman ,  Mark A. Bassett

IPC分类号： C21C1/04

CPC分类号： C21C1/105 ,  C21C7/0075 ,  C21C2300/06 ,  G01N33/206 ,  Y02P10/286

摘要： The present invention is direct to a method/apparatus for verifying a nodularization process in a molten iron disposed within a ladle. The method includes the steps of: transferring the ladle with the molten iron to a nodularization area; adding an amount of magnesium to the molten iron in the ladle for producing the nodularization process in the molten iron; measuring vibration of the ladle containing the molten iron caused by the nodularization process in the molten iron; comparing the measured vibration with a predetermined level of vibration; and determining that the nodularization process occurs if the measured vibration is higher than the predetermined level of vibration.

摘要翻译： 本发明直接涉及用于验证设置在钢包内的铁水中的结节化过程的方法/装置。 该方法包括以下步骤：将钢包与铁水一起转移到结节区域; 在钢包中的铁水中加入一定量的镁，以产生铁水中的结瘤过程; 测量由铁水中的结瘤过程引起的含有铁水的钢包的振动; 将测量的振动与预定水平的振动进行比较; 并且如果所测量的振动高于预定振动水平，则确定结节化过程。