Odată cu creșterea producției de foi de aluminiu și scăderea continuă a prețului foilor de aluminiu, foile de aluminiu au înlocuit treptat foile de oțel și au devenit principalul material pentru producția de foi de aluminiu pentru benzi de rulare. În comparație cu plăcile tradiționale din oțel, aluminum tread plates have many advantages as follows:
A. The tread aluminum plate is corrosion resistant, rust free and has a long service life. The tread plate is often used in non-slip, refrigeration and other occasions, often in contact with humid, acid and alkali environments. The steel plate is not resistant to acid and alkali corrosion and is prone to rust. It is far less than the aluminum plate in the service life.
B, the tread aluminum plate is beautiful and generous, and the decorative effect is good. Compared with the steel plate, the tread aluminum plate has obvious metallic luster, and the reflective property is much higher than that of the steel plate, and the tread aluminum plate is more beautiful.
C. The aluminum plate has high preservation value. The price of one ton of waste aluminum can reach more than 2/3 of the price of one ton of aluminum ingot. It is a good value-preserving product for the use of enterprises, and the recovery price of steel plate is far. No aluminum plate is so high.
În prezent, the tread aluminum plates commonly used on the market mainly have three materials, și anume, 1 seria aluminiu pur, 3 series aluminum manganese alloy and 5 series aluminum magnesium alloy:
A, 1 series tread aluminum plate: prelucrate cu 1060 aluminum plate as the substrate, can adapt to the general use environment, and the price is low. This type of aluminum plate is often used in cold storage, flooring and outer packaging without special requirements.
B, 3 series tread aluminum plate: 3003 aluminum plate as the substrate processing, this aluminum plate is also known as rust-proof aluminum plate, the strength is slightly higher than a series of tread aluminum plate, has a certain anti-rust performance, but the hardness and corrosion resistance can not reach The standard of five-line aluminum plate, so the product is mainly used in the rust-proof requirements, such as truck wagons and cold storage floors.
C, 5 series tread aluminum plate: It is made of 5 placa de aluminiu de serie cum ar fi 5052 aluminum plate or 5083 placa de aluminiu, care are o rezistență bună la coroziune, duritate și rezistență la rugină. Folosit de obicei în locuri speciale, precum navele, cars and other humid environments, such aluminum plates have high hardness and a certain load-bearing capacity.