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| How many types of aluminium strips are there? |
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Posted by: 1-LVDCPN - 09-11-2018, 07:15 AM - Forum: aluminium faq
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The common aluminium alloy strip brands of aluminum belt include 1050, 1060, 1070, 1100, 3003, 3004, 5005, 5052, 8011, etc. Common states are O state and H state. O for soft, H for hard. O and H can be followed by Numbers to indicate the degree of hardness, softness, and annealing.
![[Image: aluminum-strip-23-300x300.jpg]](http://www.aluminiumstrip-hm.com/wp-content/uploads/2017/04/aluminum-strip-23-300x300.jpg)
The specific USES of aluminum strip include: transformer aluminum strip(transformer aluminum foil), high frequency welding hollow aluminum strip, fin radiator strip, cable strip, stamping strip, aluminum edge strip, etc.
The types of aluminum strip include: pure aluminum strip, transformer aluminum strip, super hard aluminum stript, whole soft aluminum strip, semi-hard aluminum strip and anti-rust aluminum strip
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| What is the medicinal aluminum strip? |
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Posted by: 1-LVDCPN - 09-10-2018, 06:57 AM - Forum: aluminium faq
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The common types of medicinal aluminum strip
1060 aluminum strip requires high corrosion resistance and formability occasions, but the strength requirements are not high, chemical equipment is its typical use.
1100 aluminum strip for processing requires good formability and high corrosion resistance but does not require high-strength parts such as chemical products, food industry installations and storage containers, sheet work pieces, deep drawing or spinning concave containers, welded parts, heat exchangers, printed boards, nameplates, reflective appliances.
3004 aluminum plate, thick plate, stretching tube. As long as the extruded tube is used for all aluminum can body, it requires higher parts than 3003 alloy, chemical products production and storage devices, sheet metal processing parts, building baffles, cable pipes, sewers, various lamps and lanterns parts.
3003 aluminium plate/strip/foil. Thick aluminum plate, stretch tube. Extruding tube. Type. Stick. Wire rod. Cold-worked bars, cold-worked wires, rivet wires, forgings, foils, and fins are mainly used to process parts requiring good formability, high corrosion resistance, or good weldability, or both those requiring higher strength than 1*** series alloys, such as tanks and tanks for transporting liquids, pressure tanks, etc. Storage, heat exchanger, chemical equipment, aircraft fuel tank, oil duct, reflector, kitchen equipment, washing machine cylinder, rivet, welding wire.
5052 alloy has good formability, corrosion resistance, candleability, fatigue strength and medium static strength. It is used to manufacture aircraft fuel tank, tubing, and sheet metal parts for vehicles and ships.
Excellent properties of medicinal aluminum strip
1, the density is small, the density of pure aluminum is 2700kg/m3, about 1/3 of iron (the density of iron is 7800kg/m3).
2. The weight and strength of pure aluminium sheet are not high, although the strength of pure aluminium is not high, it can be doubled by cold working and further strengthened by adding alloying elements and heat treatment. The strength of pure aluminium is comparable to that of high-quality alloy steel.
3, easy to process, aluminum can be cast by any casting method. Aluminum has good plasticity and can be rolled into sheets and foils, drawn into tubes and wires, extruded into various profiles, and processed with various machine tools.
4. Corrosion resistant. The surface of aluminum strip and its alloy is easy to form a dense and firm oxidation protective film. This protective film makes aluminum very resistant to atmospheric corrosion and water corrosion, and can only be destroyed under the intense action of halogen ions and alkali ions. The corrosion resistance of aluminum alloy can be improved by adopting protective measures.
![[Image: Aluminium-strip-Tape.jpg]](http://www.aluminium-strip.com/images/Aluminium-strip-Tape.jpg)
5, electrical conductivity and thermal conductivity are good. The conductivity and thermal conductivity of aluminum are second only to silver, copper and gold. If the mass conductivity is calculated, its conductivity is twice that of copper.
6. Reflectivity is strong. The reflectivity of polished surface of aluminum to white light is over 80%. Aluminum has good reflectivity to infrared ray, ultraviolet ray, electromagnetic wave, thermal radiation and so on.
7. No magnetism, no spark, no noise and no radiation.
8. The melting point of pure aluminum is 660 degrees centigrade and the coefficient of thermal expansion is 68.1 x 10-6m3/ (m3.K).
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| What’s the roller coating process of an aluminum trim coil? |
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Posted by: 1-LVDCPN - 09-10-2018, 06:54 AM - Forum: aluminium faq
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rom the middle of the last century roll coating development, are mainly roller coating. The production of aluminum trim coil is made by the precision coating machine, which uniformly spreads the same thickness coating on the surface of the preprocessed aluminum trim coil, and uniformly enters the oven with the exhaust device, and roasts and solidifies by the infrared or hot air circulation. A complete roller coating film with a certain thickness is obtained by cross-linking the film at a specific temperature.
[img=300x0]http://www.aluminiumstrip-hm.com/wp-content/uploads/2017/06/Color-Coated-Aluminium4-300x300.jpg[/img]
Roller coating is the carrier of coating roller. Coating roller forms a wet film with a certain thickness on the surface of coating roller. The coating roller contacts with the coated object in the process of rotation to coat the coating surface. Roller coating is suitable for metal sheet coating, especially for high-speed coating of metal sheet. Roller coating requires good leveling, wetting and adhesion, a certain degree of hardness, flexibility and wear resistance, as well as good weather and stain resistance, baking and curing into film speed. Roller coating has the following characteristics:
With high-speed automatic painting operation, the painting speed is fast and the production efficiency is high. The linear speed is generally above 60m/min, and the highest is up to 244 m/min.
Paint does not produce fog, paint use rate close to 100%;
The film thickness can be controlled accurately and uniformly.
May be positive, reverse at the same time coating.
But the roller only ADAPTS to the plane coating, does not adapt to other forms of coating. Because the roller applicator adopts the unified paint circulation transportation and recovery system, the amount of paint input is large, which is not suitable for multi-variety and small-batch production. The coating is transferred to the coated surface by wet film on the surface of the coating roller, the solvent is volatile, the coating viscosity is easy to change in the process of roller coating, if the process conditions are not controlled properly, the film is easy to produce roller mark.
Baking coatings generally belong to thermosetting coatings (except for roller fluorocarbon coating). In a broad sense, the paint that must be baked to a specified temperature before it can be interlinked into a film is called baking paint. The baked coating is more rigid in molecular structure and superior in hardness, mechanical strength, durability and acid and alkali resistance.
Baking coatings are classified into two types according to baking temperature. Baking temperature at 100 ~ 150 ℃ for medium temperature baking coating; Baking temperature greater than 150 ℃ for high temperature baking paint. At present, aluminum coil coating is used for high – temperature baking paint.
After deep processing, products exposed to the outdoors for a long time are exposed to the wind, rain and rain, especially under the irradiation of ultraviolet light, which makes the coating fade and aging and decompose. In order to meet the requirements of the weather resistance of aluminum coils, the organic baking coating PVDF fluorocarbon coating with super weather resistance can be adopted.
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| What’s the difference between aluminum circles and aluminium circle trusses? |
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Posted by: 1-LVDCPN - 09-10-2018, 06:32 AM - Forum: aluminium faq
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The aluminum circle refers to round flat aluminum pieces used for production of cookware, lighting reflector and decorative parts. Also known as aluminum circlediscs, it boasts good corrosion resistance, excellent deep drawing property and long service life. There are mainly 1xxx aluminum circles and 3000 series aluminium circle discs, including 1050, 1060, 1070, 1100 and 3003 etc. 1000 differs from 3000 in that it has weaker strength and anti-rust ability. Even stronger alloys, such as 5xxx and above, are not suitable for the deep drawing process. In addition to properties, aluminum discs also have lower price than other metal materials of similar features.
![[Image: 012-300x300.jpg]](http://www.aluminiumstrip-hm.com/wp-content/uploads/2017/07/012-300x300.jpg) aluminum discs
An aluminum circle truss proves to be a totally different product. It’s actually a dimensional profile made of aluminum. Composed of a number of thin bent aluminium bars, aluminium circle trusses serve as frames in various occasions. If you plan to give a concert, for example, you will have to adopt them to support roof coverings of the site. They are made huge and high to hold as many audience as possible. They are also applied as overhead arches fixed together with names of a factory, village etc. The trusses can also be used as lamp frames suspended below the ceilings at home or hotels. As a kind of aluminium extrusion, aluminum circletrusses are usually of 6061-T6. Circle is the regular shape, but there are other shapes like heart, triangle, square and so on.
Normally aluminium circle discs and aluminum circle trusses come from different manufacturers. Haomei supplies aluminium circle discs of various specifications. Welcome to contact us at wade@haomeicn.com for more information!
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| What are the applications and processes of colored aluminum sheets? |
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Posted by: KamorkasOa - 09-07-2018, 07:46 AM - Forum: aluminium faq
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In recent years, colored aluminum sheets have received more demand in the industrial industry. Whether it is used as a material for door and window or decorative handicrafts, it is very competent, and aluminum metal also accounts for a large amount of reserves compared to other metals. Therefore, the construction industry, the electronics industry and lighting products are all in demand for color coated aluminum sheet coil.
![[Image: colored-aluminum-sheets.jpg]](http://www.thick-aluminum-plate.com/images/aluminumsheet/colored-aluminum-sheets.jpg)
Roll coating is the common seen painting method of color coated aluminum sheet, this coating method has the advantages of:
1. High output.
Roll production is automated, with a slow speed of 20 meters per minute, and high speed of 60 meters per minute, and can reach the speed of over 100 meters per minute. Calculated by aluminum sheet with thickness of 0.8mm, the output is 100 meters per minute, the output is 260 kilograms, and 125 tons of coated aluminum sheet can be produced in 8 hours.
2. Save paint and energy.
The paint used in the process of painting the aluminum plate is recycled, with little waste. One kilogram of paint can be coated with more than 10 m2 aluminum sheet. Compared the spraying line, one kilogram of paint can only be coated with 4 square meter aluminum sheets, and most of the paint are wasted in the sink. The oven for the roll line is compact and saves a lot of heating energy compared to the spaying line oven.
3, the roller coated aluminum sheet paint surface is more delicate.
In some delicate decorative panels, the paint surface of the colored aluminum sheet is required to be fine, and the roll coating is one of the better processes. The spray plate is prone to the phenomenon of orange peel on the surface.
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| Are mirror finish aluminum sheet metals used for labels? |
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Posted by: KamorkasOa - 09-06-2018, 08:48 AM - Forum: aluminium faq
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Mirror finish aluminum sheet metal refers to polished aluminium sheets with at least 80% reflectivity. Superior sheets can reach a reflectivity of 95% and above. Base plate alloys include 1050, 1060, 1070, 1100, 3003, 5005 and 5057. Aluminium mirror sheet is used for labels because of its excellent decorative effect, good weather resistance and low cost.
![[Image: Polished-aluminum-mirror-sheet.jpg]](http://polishing-aluminum-sheet.com/images/Polished-aluminum-mirror-sheet.jpg) [img=600x0]http://polishing-aluminum-sheet.com/images/Polished-aluminum-mirror-sheet.jpg[/img]
Mirror finish aluminum sheet metal has extraordinary decorative effect. Its shiny surface adds taste to bags, wallets and other daily belongs. It can be painted with colors like gold, light green, silver to match colors and styles of an item. The sheet is of proper strength, and can be embossed with logos directly on the surface. It’s convenient to cut a piece of polished aluminum sheet into pieces of any given size. Some labels on shoes are so tiny that they are only several millimeters long and wide. In spite of its tiny size, the sheet piece also has logos or designs on its surface. The sheet perform such good weather resistance that painted colors last years without fading. That’s because aluminium mirror sheets have gone through an anti-oxidation process before being painted. As a result, an aluminum label of a handbag would still be shiny after years of exposure to winds, rains and sunshine. In addition, low cost is an overwhelming advantage of mirror finish aluminum sheet metal as raw material for labels. Owing to smaller density, aluminum sheets weigh much less than copper and steel sheets of the same volume. That makes its price relatively lower.
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| Can you die if you eat aluminum foil? |
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Posted by: 1-LVDCPN - 09-06-2018, 08:30 AM - Forum: aluminium faq
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There will be no problem, the aluminum foil will certainly be excreted after eating, and even in the stomach or intestines will not cause pain. Because the chemical properties of the aluminum foil are very stable, there is no stimulation of the human body. We also often use aluminum foil as an application material.
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| What are the quality differences between imported and domestic 5005 aluminum plate? |
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Posted by: 1-LVDCPN - 09-06-2018, 08:20 AM - Forum: aluminium faq
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Generally speaking, in the traditional concept, imported goods will be better than domestic ones. For example, for 5005 aluminum plate that need to be used, people will think that imported aluminum plate will be better than domestic ones, and the price is also higher.
Actually, this concept is biased, the aluminum plate industry is not the same as other industry, the price of 5005 aluminum plate is affected by many factors, if you ask in local bushiness market, you may find that the imported aluminum plateproducts may be lower than the domestic ones. The price of imported aluminum sheet is actually related to the technology and process of production, in addition to the tariff.
![[Image: 5083-aluminum-plate.jpg]](http://www.aluminum-hot-rolled-plate.com/images/5083-aluminum-plate.jpg)
In general, the imported aluminum plate will have better quality than the domestically produced products, and its surface will be processed by other alloy metals. On the one hand, making this material lighter to transport can save the cost of transportation. On the other hand, it will be more durable and has a double quality guarantee. Now more and more buyers choose to import 5005 aluminum plate from China factory, for the high quality and low price also
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| Aluminum Extruded Round Bar & Tube 6060, 6061, 6063, 6082 |
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Posted by: 1-LVDCPN - 09-06-2018, 07:57 AM - Forum: Buying Leads
- Replies (1)
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Aluminum Standard Extrusion Round Bar & Tube for Industrial Application
Alolly: 2xxx, 5xxx, 6xxx, 7xxx
Main Alloy: 6060, 6061, 6082, 6063, 6101, 6201
Temper: T6, T651, T6511
Standard: ASTM B211 or EN 755/573
Diameter: Max 350mm
Length: max 12000mm
Available Size:
-Aluminum Round Bar, Aluminum Flat Bar, Aluminum Hexagon Bar, Aluminum Square Bar
-Aluminum Channel, Aluminum Angle, Aluminum Beam, Aluminum "T", "Z", "U", "H"-Shape Profile
-Aluminum Round Tube, Aluminum Square Tube, Aluminum Rectangular Tube
wade@haomeicn.com
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![[Image: aluminum-circle-Cookware.JPG]](http://www.aluminumcircle.com/aluminum-circle-images/aluminum-circle-Cookware.JPG)