1.罐體坯料
　　1. Can body blank
　　高強度狀態(超硬狀態)合金3004用于制造罐體。為了獲得更佳的強度和拉拔特性的結合，鋁板生產廠家需要對鋼錠的均質化、熱軋、中間退火和冷軋進行嚴格的控制。
　　Alloy 3004 in high strength state (super hard state) is used to make tank body. In order to obtain the best combination of strength and drawing characteristics, aluminum plate manufacturers need to strictly control the homogenization, hot rolling, intermediate annealing and cold rolling of ingots.

　　薄板退火后抗拉強度降低。采用連續退火工藝(CAL -IA工藝)處理的板材在連續退火線上的抗拉強度比間歇式爐分批-IA工藝處理的板材的抗拉強度高10mpa，如表1所示。
　　The tensile strength of the sheet decreases after annealing. The tensile strength of the continuous annealing process (cal-ia process) treated plate on the continuous annealing line is 10MPa higher than that of the batch furnace ia process treated plate, as shown in Table 1.
　　2.罐蓋坯料
　　2. Tank cover blank
　　合金5182-hi8和合金5082-h18分別用于制作啤酒罐或碳酸飲料罐的蓋子和接頭。裝飲料時，飲料罐內含有氣壓。5052—Hi8合金角用于制造無氣壓的果汁飲料罐頭。
　　Alloy 5182-hi8 and alloy 5082-h18 are respectively used to make caps and joints of beer cans or soda cans. When filling drinks, the cans contain air pressure. 5052-hi8 alloy angle is used to make juice beverage cans without air pressure.
　　在生產各向異性低、強度高、成形性好的罐蓋毛坯時，應特別注意熱軋、中間退火和冷軋條件的組合的選擇。
　　In the production of tank cover blanks with low anisotropy, high strength and good formability, special attention should be paid to the combination of hot rolling, intermediate annealing and cold rolling conditions.
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　　The above is the relevant content introduced by the aluminum plate manufacturer for you. To learn more, please visit the website: http://www.jndclyxgs.com