Aluminum foil for ultrathin high-strength 10 [mu] m double-sided light lithium battery and production process of aluminum foil
A production process and high-strength technology, applied in the direction of metal rolling, etc., can solve problems such as poor control, poor surface quality and shape quality of aluminum foil, difficult production control, etc., to achieve excellent surface wettability, excellent trimming quality, The effect of stability improvement
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[0078] The present invention will be described in detail below by specifically implementing the invention.
[0079] The present invention discloses a production process for an aluminum foil for ultra-thin high strength 10 μm double-sided lithium battery, which includes the following steps:
[0080] Step A: Turning
[0081] The following chemical composition percentage of raw material alloy is placed into the smelting furnace for smelting, and the specific chemical composition table is as follows:
[0082]
[0083] The present invention has been adjusted in the range of the element content and content of the ingredient alloy component, and the range is narrower, and the optimal alloy ingredients of the above table are detected by the production test, so that the product is stable. sex.
[0084] Step B. Melting
[0085] Casting the melt after the melt is cast;
[0086] Step C. Hot rolling
[0087] Rough rolling, rolling, upper roller brush torque 25 ~ 50, lower roll brush torque 3...
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