6063 T5 Powder Coating Profiles Windows Aluminium Extrusion 240*240mm

6063 T5 Powder Coating Profiles Aluminum Windows Aluminium Extrusion

Construction Aluminum Profiles:

Building products made of aluminum and aluminum alloy materials. It is usually processed into castings, forgings, foils, plates, belts, tubes, rods, profiles, etc., and then made through cold bending, sawing, drilling, assembly, coloring and other processes.
Performance pure aluminum has low strength and its application is limited. However, aluminum alloys with different properties can be obtained by adding a small amount of one or several alloy elements, such as magnesium, silicon, manganese, copper, zinc, iron, chromium, titanium, etc. After cold working and heat treatment, aluminum alloy is further strengthened and hardened, and its tensile strength is greatly improved.
The standard potential of aluminum is -1.67v. Its chemical properties are very active. It is easy to react with oxygen in the air to form a firm and dense oxide film. Therefore, aluminum has good corrosion resistance in ordinary atmosphere and clean water. However, electrochemical corrosion will occur in contact with steel or other metal materials, corrosion will occur in contact with alkaline materials such as concrete, cement mortar and lime in humid environment, and corrosion will also occur in contact with wood and soil. Therefore, proper anti-corrosion treatment is required.
Production methods according to different production methods, aluminum alloy can be divided into cast aluminum alloy and deformed aluminum alloy. Deformed aluminum alloy is generally used in buildings to roll into plates, foils and strips, and extrude into rods, tubes or profiles of various complex shapes. Wrought aluminum alloys can be divided into antirust aluminum alloy, hard aluminum, super hard aluminum and special aluminum according to their properties and uses. Industrial pure aluminum (L1 ~ L1), antirust aluminum alloy (LF2, LF21, etc.) and forged aluminum (LD2) are generally used in buildings.
Features and uses the biggest feature of aluminum and aluminum alloys is that their bulk density is about 1 / 3 of that of steel, while the specific strength (the ratio of strength limit to specific gravity) can reach or exceed that of structural steel. Secondly, aluminum and aluminum alloy are easy to be processed into various shapes and can adapt to various connection processes, so as to provide favorable conditions for the building structure to adopt the most economical and reasonable section form. Therefore, the use of aluminum alloy can not only greatly reduce the weight of buildings and save materials, but also reduce the workload of component transportation and installation and speed up the construction progress. This has a more significant economic effect on earthquake areas and mountainous and remote areas with inconvenient transportation. Aluminum and aluminum alloys have beautiful color, good corrosion resistance, high reflectivity to light and heat and good sound absorption performance. Various colors can be obtained by chemical and electrochemical methods. Therefore, aluminum materials are widely used in roofs, walls, doors and windows, frames, internal and external decorative plates, ceilings, suspended ceilings, handrails, indoor furniture, store containers and construction templates of industrial and civil buildings.
The construction industry is one of the three major markets for aluminum materials. About 20% of the total aluminum output in the world is used in the construction industry. In the construction industry of some industrial developed countries, the aluminum consumption has accounted for more than 30% of the total output. The products of building aluminum materials are constantly updated, and the application of new building products such as color aluminum plate, composite aluminum plate, composite door and window frame and aluminum alloy formwork is also increasing year by year. China has applied aluminum alloy to make roofs, walls, doors and windows in industrial and civil buildings, and gradually expanded to internal and external decoration and construction formwork, which has achieved good results.

Profile Specification:

Anodized Aluminum:

Anode effect is a special phenomenon in molten salt electrolysis, especially in electrolytic aluminum production. In production, when the anode effect occurs, the voltage of the electrolytic cell rises sharply, reaching 20 ~ 50V, sometimes even higher. Its occurrence has a great impact on the whole electrolysis series, reduces the current efficiency, affects various technical indexes of electrolysis, reduces the output and quality of aluminum, and destroys the stable power supply of the whole electrolysis series. In terms of treatment methods, there are no more than two kinds: extinguish with effect rod (wood rod), or reduce the anode and increase the blanking amount of alumina, so as to extinguish the anode effect. No better treatment has been found.

The anode effect occurs because the oxygen-containing ions in the electrolyte gradually decrease with the progress of the electrolysis process. When it reaches a certain degree, fluorine precipitates and reacts with the anode carbon to form carbon fluoride. When the carbon fluoride decomposes, fine carbon particles are precipitated. These carbon particles are attached to the anode surface to prevent the contact between the electrolyte and the anode, The electrolyte can't wet the anode well, just as water can't wet the oiled surface, so a layer of gas film with poor conductivity is formed between the electrolyte and anode, and the anode overvoltage increases, causing the anode effect. When new alumina is added, oxygen is precipitated on the anode, which reacts with carbon powder to gradually calm the anode surface, reduce the resistance, and the electrolysis process tends to be normal.

Product Description:

FAQ:

Q – What is the average lead time for pre production samples?

A – Our average lead time is normally 7 days for making new samples and 7 days for testing , totally need about 14days.

Q – What is the average lead time for mass production?

A – Our average lead time is delivery within 20-30 days after receive deposit and and moulds/samples are passed.

Q – What is CAD?

A – CAD stands for “computer assisted design” and it is a 3-D program that is used by our clients to provide our technicians with a three-dimensional example of the custom shape that they want made at GUANGDONG YONGLONG ALUMINUM.Aluminium Window Profiles

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