Do not know 2024 aluminum plate manufacturers in the production of 2024 aluminum plate, there will be some surface problems, may also be looking for reasons, then the next 2024 aluminum plate manufacturers to give you a specific introduction, the cause of 2024 aluminum plate surface problems.
1, such as calender bearing heating, so that both ends of the roll expansion, resulting in the extrusion plate center thick, thin at both ends;The fluctuation of sheet before calendering is too large, which makes the calendering amount too large and causes bending.When rolling sheet, due to improper feeding, easy to fold;Due to the thickness difference between the two ends of the plate, easy to fold.
2. Surface bubbles: there is dirt on the rough surface of the ingot, which is not cleaned up before loading;After etching and cleaning, there are traces on the surface of ingot and aluminum plate;Heating time is too long or the temperature is too high, the ingot surface will oxidize;
2024 aluminum plate surface problems caused by the reasons here, want to consult the price of 2024 aluminum plate can contact us.