| 摘要 |
<p>The invention relates to a method for controlling the thickness of a metal strip (5) cast continually on a roll (1). It consists in using, in combination, a laminar flow of gas (7) directed towards the surface of metal contained in the nozzle and a screen (9) partially submerged in the said metal. It applies to the direct manufacture of thin strips having a smooth surface, a uniform thickness and devoid of defects resulting from the presence of oxides or other impurities. <IMAGE></p> |
