Electrical T Shaped Aluminium Profile , Quality Light Industrial Aluminium Profiles

t shaped aluminium extrusion profile Aluminium Industrial Profile

Description:

Business areas :

(1) Extrusions

Extrusions is a producer of extruded aluminium profiles. Sites also handle cutting, bending, anodizing and painting. With production facilities across the world, Extrusions is organized in three business areas, covering the Americas, Asia, and Europe.

(2) Building Systems

Building Systems develops and sells aluminium-based window, door and facade products. This includes the development of energy-saving concepts. Our company has a portfolio Building System and Original Systems - to ensure a proper response to the various segments of the global market.

(3) Precision Tubing

Precision Tubing develops and markets aluminium tubing and tubing solutions primarily for heat transfer applications in the automotive industry and in the heating, ventilation, air conditioning and refrigeration industry. Our aluminium solutions also are used in solar market segments and in tube lines for carrying liquids or gases.

Characteristics

Corrosion resistance

The density of aluminum profiles is only 2.7 g/cm3, which is about a third of the density of steel, copper or brass (7.83 g/cm3, 8.93 g/cm3). In most environmental conditions, including air, water (or brine), petroleum chemistry, and many chemical systems, aluminum shows excellent resistance to corrosion.

Electrical conductivity

The aluminum profile is often chosen because of its excellent conductivity. On the basis of weight, aluminium is nearly twice as conductive as copper.

Thermal conductivity of rate

The thermal conductivity of aluminum alloy volume rate is about 50-60% of copper, the manufacturing heat exchangers, evaporators, heating appliances, cooking utensils, as well as the automobile cylinder head and radiator are favorable.

The ferromagnetic

The aluminum profile is non-ferromagnetic, which is an important feature for the electric and electronic industries. Aluminum profiles are not self-igniting, which is important for applications that involve loading and unloading or touching inflammable and explosive materials.

Can machine processability

The machinability of aluminium profile is excellent. In deformation and aluminum casting aluminum alloy, as well as in the alloy after output with the various states, the change of the machining features is quite big, this will require a special machine tool or technology.

formability

Specific tensile strength, yield strength, malleability, and corresponding processing hardening rate dictate the change in the amount of deformation allowed.

Recycling sex

Aluminum is extremely recyclable, and the properties of recycled aluminium are almost indistinguishable from native aluminum.

The role of water wash in aluminum oxide processing

Before processing

Oil removal (skim) after water washing, should have two water washing, the aim is to wash the residual liquid product (or acid or alkali, if in addition to adding solvent emulsifier agent, cleaning is more important.) Or oil. Prevent the stability of the tank in the tank and prevent the product from oil pollution. It is not necessary to wash the water twice, depending on the workload.

Alkaline water wash: at least three times. Purpose is to wash out after alkali corrosion of aluminum thick alkali corrosion groove surface residual liquid membrane, due to the difficult to clean, suggestion was a sink water to decrease The Times of change and guarantee a certain temperature and basicity, which facilitates cleaning products. The latter two tanks have the condition, can increase the agitation effect is better. It is not necessary to wash the water twice, depending on the workload.

Chemistry (electrolysis) after polishing bath: with two water washing line, to wash out cast aluminum surface of the viscous liquid medicine, suggest that the first tank should guarantee a certain temperature to facilitate cleaning products. The second tank can be used to clean the circulation water. (after electrolysis, the removal process should be increased after washing twice)

Neutralized water: at least twice. If the nitric acid in the neutralizing tank is brought into the oxidation tank, it can cause a film phenomenon that is not oxidized or is only a few microns. Or the other metal ions in the neutralizing tank can be brought into the oxidation tank, which can also result in the increase of the mixed mass of the oxidation tank, resulting in the bad oxidation, such as the anti-light intensity, the abrasion resistance and so on. Accelerate the aging of the oxidation tank. It is recommended that the two tanks should be cleaned with circulating water to protect the normal maintenance of the oxidation tank.

oil, alkali erosion, the addition of hot water cleaning effect is better.