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Effect of rolling oil on the surface quality of annealed aluminum foils
Author(s): 
Pages: 137-140
Year: Issue:  2
Journal: JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING

Keyword:  铝箔表面质量轧制油退火热分析;
Abstract: 针对铝箔轧后退火时,轧制油对铝箔表面的污染进行分析研究. 首先利用热重与差热分析仪对轧制油和添加剂的退火失重和差热曲线进行测定,发现轧制油随温度增加,经历了两个阶段变化:先大量挥发,后发生氧化. 退火油斑的形成取决于后者,这从理论上解释了轧制油在退火时的热物性变化对铝箔退火表面的影响.
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