冷轧油添加剂及退火工艺对1100铝合金薄板表面质量的影响  

Effect of annealing and additives of cold-rolling lubricant on surface quality of 1100 aluminum alloy sheet

作　　者：李戬[1] 孙建林[2] 陈胜川[1] 

机构地区：[1]青海大学机械工程学院,青海西宁810016 [2]北京科技大学材料科学与工程学院,北京100083

出　　处：《轻合金加工技术》2013年第3期39-44,共6页Light Alloy Fabrication Technology

基　　金：青海省科技型中小企业技术创新补助资金项目(项目编号:2006-J-C29);国家大学生创新性实验项目"改善青海省轧制铝材表面质量的方法研究"(项目编号:101074335)

摘　　要：针对1100铝合金板冷轧后退火时轧制油对铝板表面的污染进行试验研究。结果表明,纯基础油退火对铝板退火表面无太大影响;单体添加剂对轧后铝板表面退火污染程度比复合添加剂的要低;退火温度高,容易引起轧制油氧化而使退火后铝板表面污染程度增加;而退火温度低,轧制油充分挥发所需时间长;复合添加剂对轧后铝板表面污染的影响是随着用油量的增多其污染程度增大。The surface contaminating of 1100 aluminum sheet with cold rolling lubricant occurred during annealing process has been investigated. The investigation result indicates that the pure basic oil does not influence the surface quality of the aluminum sheet much dur- ing annealing process;single agent addition in lubricant can contaminate aluminum sheet sur- face less then compounded agent addition;high temperature annealing can oxidize the rolling oil on aluminum sheet surface easily therefore the aluminum sheet surface contamination be- ing increased ;but the rolling oil has enough time to volatilize out during low temperature an- nealing;the contamination of aluminum sheet surface would be increased with more agent ad- ditives in compounded rolling oil.

关 键 词：铝板 表面质量 轧制油 退火 冷轧 

分 类 号：TG156.2[金属学及工艺—热处理]