Buy Flexible Aluminum Strips

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Aluminum strip is an aluminum deep-processed product formed by aluminum coil slitting, having a wide range of industrial applications. There are different types of aluminum strips, including ure aluminum strips, transformer aluminum strips, super-hard aluminum strips, fully soft aluminum strips, semi-hard aluminum strips, and rust-proof aluminum strips.

At present, the commonly used ones should belong to the flexible aluminum strip. It is easier to stretch and bend. If you like to buy flexible aluminum strip, the aluminum content of 1050 aluminum strip is more than 99.5%. It is of high plasticity, corrosion resistance, good electrical and thermal conductivity, but low strength.

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Industrial pure aluminum cannot be strengthened by heat treatment, and its strength can be improved by cold deformation. The only form of heat treatment is annealing. The starting temperature of recrystallization is related to the impurity content and degree of deformation, generally around 200 ℃. Increasing the content of iron and silicon impurities can improve the strength, but reduce the plasticity, electrical conductivity and corrosion resistance.

1050 bendable aluminum strip composition

Alloy	Mg	Zn	Mn	Ti	V	Fe	Other(each)
1050	0.05	0.05	0.05	0.03	0.05	0.40	0.03

Specification for heat treatment of 1050 aluminum strip

1. Complete annealing: heating at 390-430°C; the holding time is 30-120min depending on the effective thickness of the material; cooling to 300°C with the furnace at a rate of 30-50°C/h, and then air cooling.

2. Rapid annealing: heating at 350～370℃; holding time 30～120min depending on the effective thickness of the material; air or water cooling.

3. Quenching and aging: Quenching at 500～510℃, air cooling; artificial aging at 95～105℃, 3h, air cooling; natural aging at room temperature 120h.