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Cold-Rolled And Hot-Rolled Process Technology
Jan 07, 2018

According to the different processing technology, aluminum sheet can be divided into cold-rolled and hot-rolled.

(1) hot-rolled aluminum production process and process:

Aluminum ingot --- Heating and melting --- Aluminum water --- Vertical casting into blank --- To the head --- Face milling --- Heating --- Hot rolling by hot rolling mill --- Semi-finished products --- Annealing - Straightening --- cut ---- inspection --- packaging --- finished product

General thickness of more than 10 mm is hot-rolled aluminum. Below 10 mm can do cold rolling can also do hot rolling. Hot-rolled features: for deep drawing, oxidation, surface quality

Aluminum ingot --- Heat melting --- Aluminum water--- Continuous rolling - Casting - Cold rolling at room temperature --- Semi-finished products --- Annealing --- Straightening --- Cutting - --- Check --- Packaging --- Finished

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