论文部分内容阅读
1 发明申请范围含Fe0.5～2.5％;Si为杂质,其含量小于0.35％;生成的晶界析出物部分的晶界长度与全晶界长度之比在1/10以下。把具有这种特征的铝箔作为包装用铝箔。
1 invention application range containing 0.5 to 2.5% Fe; Si is an impurity, the content of less than 0.35%; grain boundary precipitates formed part of the grain boundary length and the total grain boundary length ratio of 1/10 or less. The aluminum foil having such characteristics is used as a packaging aluminum foil.