The production of aluminum alloy aluminum
The production of aluminum alloy aluminum profiles includes three processes of casting, kneading and oxidation
1. Casting is the first process of aluminum production
(1)Keyword for: (jazzispas.com) Ingredients: According to the detailed alloy trademarks that need to be produced, calculate the amount of various alloy components added, and reasonably match various raw materials.
(2) Smelting: The prepared raw materials are melted in the smelting furnace according to technical requirements, and the debris and gas in the melt are effectively removed through the degassing and slag removal methods.
(3) Forging: Under certain forging technical conditions, the smelted aluminum liquid passes through the deep well forging system, cooling and forging to produce round cast bars of various specifications.
2. Kneading: Kneading is a technique for forming profiles. First, the mold is designed and manufactured according to the section of the profile product, and the heated round cast rod is extruded from the mold using a kneader. The commonly used trademark 6063 alloy Street station antenna also uses an air-cooling quenching process and subsequent artificial aging process during kneading to complete heat treatment strengthening. Different heat treatment strengthened alloys with different trademarks have different heat treatment guidelines. After strengthening, the hardness test can be performed with the W20 Webster hardness tester
Door and window curtain wall aluminum profile supplier
CNC CNC aluminum alloy profile processing
product description
1. Industrial profiles have the characteristics of quick assembly, convenient disassembly, flexible, convenient transportation, low cost, etc., can achieve a variety of display effects, and the length can be arbitrarily cut according to the size of the customer.
2. The company's aluminum profiles are all made of high-purity and high-quality aluminum ingots, making them corrosion-resistant and have a long service life.
3. Due to the simple manufacturing process, it can save a lot of man-hour costs; especially when reworked due to manufacturing errors, it can save several times of man-hours than using traditional materials.
4. Because the manufacturing process has not undergone hot welding and the material is not deformed, the assembly accuracy is high; while the traditional materials using hot welding are inevitably deformed, which affects the final assembly accuracy.
5. Since the parts made of industrial aluminum profiles are not thermally welded during the entire manufacturing process, all parts can be easily disassembled, and all materials and accessories can be reused.
6. Aluminum alloy profiles can be finely treated by surface treatment, anodizing and other processes to make it beautiful and elegant, with outstanding texture, which is more in line with the needs of consumers.
Suyu District precision machining aluminum profile processing
Industrial aluminum profile procurement principles
A very cheap no choice
The explanation is as follows: the cost of aluminum profile = spot price of aluminum ingot + processing fee of extruded aluminum profile + packaging material fee + freight.
These are very transparent, and the cost of aluminum profiles is almost the same, which is significantly lower than the market price. One possibility: the weight per meter is less; the second: the aluminum ingot uses recycled aluminum materials; the third: enlarge the loss of cutting (Not sold according to actual meters).
Two: suppliers who only know how to sell materials do not choose
The explanation is as follows: prepare the goods, recruit a few wiring girls, and you can open it by doing online promotion. Those who are often hurt are our buyers. Most of the wiring ladies do not understand how to use, only know the unit price. How to use it can meet the needs of customers; how to make it to be cost-effective; the connection method in different venues is good; these are all unable to answer accurately. Only know to recommend cheap profiles and cheap connection methods;
This connection method is low in cost, but it is labor-intensive, and it is also a connection method with poor strength. The convenience of aluminum profiles will not be reflected at all, and it will cause greater troubles for future transformation. But Miss Wiring will be the main push.
Maintenance specifications for measuring tools (applicable to commonly used testing tools)
1. The storage place of the measuring tool should be kept clean, dry, free from vibration and corrosive gas, and should be far away from the place with large temperature change range or the place with magnetic field. The measuring tools stored in the measuring tool box should be clean and dry, and no other debris is allowed to be stored.
2. After using the measuring tool, clean the surface stains and aluminum shavings, loosen the fastening device, and apply anti-rust oil on the measurement surface when not used for a long time (more than 1 month). When the measuring tool is not in use, it should be placed in a protective box, which is better for full-time use by a dedicated person, and the annual review record of the measuring tool shall be tested by an authoritative unit.
3. Do not rub the surface of the measuring tool, the measuring surface and the engraved part with oil stone or emery cloth. Non-measurement maintenance personnel are strictly prohibited to disassemble, modify and repair the measuring tool without authorization.
4. When there is a burr on the surface of the workpiece, be sure to remove the burr and then measure it, otherwise it will cause the measuring tool to wear and affect the accuracy of the measurement result.
5. Do not touch the measuring surface of the measuring tool with your hand, because wet dirt such as sweat on your hand will contaminate the measuring surface and make it rusty. Do not mix the measuring tool with other tools and metal materials to avoid bruising the measuring tool.
6. It is not allowed to use the front row of the measuring jaws of the caliper as a stylus, compass or other tools, and it is not allowed to twist the two jaws artificially or use the measuring tool as a clamping board
The heavy and light industrial aluminum profiles are actually the difference in the meter weight and thickness of the aluminum profile. The thickness of the national standard and the European standard are different. The weight per meter determines the weight of the aluminum profile, because the length of the aluminum profile is the same; so the thickness of the aluminum profile is the same as that of the aluminum profile. The length determines its weight. The conventional weight of industrial aluminum profiles can fully meet the needs of different industries, and its price will be higher. It is better to choose according to the application requirements. Dongguan Guoyao Aluminum Manufacturer, Shanghai Motor Shell Aluminum The machine is processed with 6 meters of profile, and the specifications of heavy and light aluminum are complete.
In terms of size: regardless of wall thickness or thick oblique diameter, heavy aluminum profiles are larger than light aluminum profiles.
In the scope of use: light aluminum profiles are suitable for light structures or frame combination structures with little stress and strength. Such as small showcases, workbenches, etc. Heavy-duty aluminum profiles are suitable for frame combinations of heavy-duty structures subject to gravity, high lightness, and high support requirements. Such as automated machine frame, assembly line workbench and so on.
In terms of load-bearing: heavy-duty aluminum profiles are more important than light-weight aluminum profiles; it can be seen from the range of use above. Naturally, the bearing capacity should be on the mechanical frame that can bear the force.
In terms of price: heavy aluminum profiles are more expensive than light aluminum profiles, and Shanghai motor shell profiles are processed with 6-meter machine tools. If the bearing is large, it means that the rice is important. Shanghai motor shell profile aluminum profile is processed by 6 meter machine tool. The raw material used per meter is also more, so the price will naturally be higher.
Xuanwu District CNC machining aluminum profile manufacturers
Door and window curtain wall aluminum profile supplier
1 Yellowing phenomenon caused by poor conductivity of industrial aluminum profiles during oxidation
If the industrial aluminum profile has poor contact with the conductive rod, the resistance at the contact will increase greatly, and the end of the profile will heat up. The oxide film is generated too quickly and accompanied by burning, and even the powder of the oxide film appears. At this time, the oxide film is somewhat turbid, and the color becomes yellow. If electrophoresis is carried out again, a very obvious yellowing phenomenon will appear. This yellowing phenomenon generally has only a few in a row, and basically appears at the end of the profile. Therefore, measures must be taken to ensure good contact between the industrial aluminum profile and the conductive rod.
2 Yellowing phenomenon caused by incomplete washing before electrophoresis
The oxide film is honeycomb-shaped, and its porous structure determines that the oxide film will remain in the pores. As we all know, if the profile used for electrophoresis is not washed thoroughly, it is likely to appear yellow. For this yellowing phenomenon, it is generally considered that the acid radicals in the pores of the oxide film react with the electrophoretic paint to cause the yellowing of the electrophoretic paint film. In fact, this yellowing is not the yellowing of the paint film, but the yellowing of the oxide film. change.
The normal oxide film is clear and transparent. If there are more roots left in the pores of the oxide film, the oxide film will react with the roots at high temperature, so that the clear and transparent oxide film becomes cloudy and the transparency decreases; At the same time, coupled with the high transparency of the electrophoretic paint film and the high reflectivity of the light, so that this shortcoming is further amplified, the so-called yellowing is formed. Therefore, several washings before electrophoresis are very important, not only to ensure the quality of the washing, but also to ensure the washing temperature and washing time
Door and window curtain wall aluminum profile supplier
Nantong Jiaqiang Aluminum Products Co., Ltd. was established in 20150420. We have various types of extrusion lines such as 5500T, 3600T, 2750T, 1800T, 1350T, 1000T, 600T, and 300T. At the same time, we also have surface treatment processing lines such as oxidation lines, electrophoresis, powder spraying, etc., which can meet the needs of customers in all aspects. Deep processing equipment includes 6.5m CNC profile processing center, vertical processing center, punching machine, lathe, automatic tapping machine, angle saw, etc. Mainly undertake aluminum profile products such as automobiles, rail transit, subway screen doors, elevators, industrial automation, lighting fixtures, electric push-pull rods, cylinders, sports equipment, medical equipment, electronic radiators, solar brackets and so on. And can be customized according to the different needs of customers for the deep processing of aluminum and metal products, can meet the needs of various customers, and provide customers with high-quality aluminum products that meet the strict specifications and quality standards. And many other businesses, the main business covers [
'Aluminum alloy products',
'Aluminum Profile',
'Aluminum Alloy Radiator',
'Architecture Aluminum Formwork'
]. At present, our company has 301,500 in-service employees and is a dynamic, capable and innovative team. The company's business scope mainly includes: [
'Aluminum alloy products',
'Aluminum Profile',
'Aluminum Alloy Radiator',
'Architecture Aluminum Formwork'
]Wait. The company pursues the business tenet of customer first, quality first, and is well received by customers. Currently the company has become [
'Aluminum alloy products',
'Aluminum Profile',
'Aluminum Alloy Radiator',
'Architecture Aluminum Formwork'
]'S well-known enterprises are accumulating greater energy and expanding into a wider space and more fields.
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