热轧铝板表面产生“小黑点”的原因及消除措施

The Causes of“Smoll Dark Spots”on the Surface of Hot-rolling Aluminium Sheets and Measures of Their Elimination

本文介绍了铝板表面缺陷“小黑点”的产生原因及消除措施。提出了新型乳化液的组成。

The causes of the surface defect“small dark spots”on aluminium she- ets and measures to eliminate are introduced.The composition of a new type emulsion is put forward.