【摘要】 研究了国内、外Al5Ti1B中间合金对超薄铝箔质量的影响,得出了Al5Ti1B细化剂对超薄铝箔的针孔、成品率等有明显影响。添加国产、进口Al5Ti1B中间合金对超薄铝箔坯料质量的提高都起到良好的效果,国产Al5Ti1B比进口Al5Ti1B中间合金对1235铝熔体细化效果更好。每生产1t 1235铝箔铸轧板坯料,在线连续添加的Al5Ti1B中间合金质量为3.15kg/t时,超薄铝箔的针孔数最少,成品率提高。更多还原

【Abstract】 The impact of the domestic and foreign Al5Ti1B intermediate alloy on the quality of ultra-thin aluminum foil was studied.It is derived that Al5Ti1B grain refiner has a significant effect for pinhole and qualified rate of ultra-thin aluminum foil.Adding domestic Al5Ti1B and imported Al5Ti1B master alloys play a good effect for improving the quality of ultra-thin aluminum foil blank.Refining effect of the domestic Al5Ti1B is better than the imported Al5Ti1B master alloy for 1235 aluminum melt.Whenever production one ton of 1235 aluminum foil casting blank,the addition of the Al5Ti1B master alloy on line continuously increased to 3.15kg/t,the number of the pinhole for ultra-thin aluminum foil is at least,which can improve qualified rate of the product.更多还原