发明名称 METHOD AND DEVICE FOR PURIFYING A BATH OF LIQUID METAL WHEN HOT QUENCHING STEEL STRIP
摘要 <p>Method for purifying a bath of liquid metal, particularly zinc or zinc aluminium for continuous production of steel strip immersion coated in a coating zone (5a), providing for the continuous circulation of the metal coating bath (2) between the coating zone (5a) and a purification zone (5b). In purification zone (5b), the solid intermetallic compounds in the said bath are brought to the surface, their rise to the surface is accelerated, and the purified bath (2) is returned to zone (5a), the iron content of the bath being approximately equal to or lower than the solubility limit. A device for implementing said method is also disclosed.</p>
申请公布号 WO1991007515(A1) 申请公布日期 1991.05.30
申请号 FR1990000836 申请日期 1990.11.21
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址