How do aluminium sheet manufacturers make high quality aluminium sheets?

How do aluminium sheet manufacturers make high quality aluminium sheets? The so-called aluminium sheet manufacturing is the process of processing aluminium and aluminium alloys into single sheets or rolls of processed material with a rectangular cross-section through melting, ingot casting, various pre-rolling preparations, flat roll rolling, heat treatment and finishing. But to make a good aluminium sheet product, it requires considerable technology and skill.

Aluminium sheet manufacturing tip 1: Aluminium and aluminium alloy sheets and strips are supplied in the hot rolled state, annealed state, various grades of soft state and various heat treatment states.

Aluminium sheet manufacturing tip 2: The main preparations before hot rolling include ingot quality inspection, heat equalisation, sawing, milling, aluminium cladding and heating.

Aluminum plate manufacturing tips three: semi-continuous casting when the cooling rate is very high, the diffusion process in the solid phase is difficult, the ingot is easy to form the internal chemical composition and organization of uneven, such as intracrystalline segregation, etc., so that plasticity is reduced.

Aluminum plate manufacturing tips four: ingot surface deviations floating matter, slag, scars and cracks and other defects, should be milled (see non-ferrous metal alloy ingot billet milling), which is an important factor to ensure good surface quality of the finished product.

Aluminum plate manufacturing secret five: hot rolling: hot rolling of aluminum alloy ingots is to provide billets for cold rolling, or directly produce thick plates in hot-rolled state.

Aluminum plate manufacturing secret six: hot rolling process system including the road press down rate, rolling temperature, rolling speed and lubrication cooling.

After listening to the expert introduction of aluminium sheet manufacturers, you must have a certain understanding of the production of high-quality, high-quality aluminium sheet, if you have the demand for this, be sure to contact us yo. We have the most professional production, sales and service team, and sincerely look forward to your visit.