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| How to Ensure Quality of 5005 Anodized Aluminum Sheet |
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Posted by: Williamcek - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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The anodizing process has been an indispensable processing part for aluminum plates in many fields. 5005 Anodized aluminum sheet has a higher abrasion resistance, corrosion resistance, light resistance and weather resistance. It can be also colored with different colors, making its application value greatly improved.The aluminum sheet is the main structural materials for doors, windows and curtain walls today. Without surface treatment, the aluminum plate has a single appearance and is easily corroded in a humid atmosphere, making it difficult to meet the high decorative and weather-resistant requirements of building materials.In order to improve the decorative effect, enhance the corrosion resistance and prolong the service life, the aluminum plate is generally subjected to surface treatment.The temperature has a significant effect on the performance of the anodic oxide film. If the temperature is too high, the wear resistance and corrosion resistance of the oxide film are reduced, and film formation is difficult; if it is too low, the transparency of the film is reduced, the coloring performance is poor, the brittleness is enhanced, and it is easy to crack.In the electrolytic coloring production process of anodized aluminum sheet, if we want to achieve uniform coloring and keep the color difference within a certain range to reduce the occurrence of coloring defects, we need to pay attention to the control of the anodizing process.In addition, the workers should find the cause of poor dying effect in time and properly resolve to ensure product quality. Haomei Aluminum, as a big anodized aluminum sheet suppliers, always deal with the coloring defect in time to ensure it meet the requirements of customers.
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| The Application of Anodized Aluminum Sheet |
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Posted by: JannIneheds - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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The anodized aluminum sheet is of higher harness, wear resistance, heat resistance and excellent insulation. The melting point of the hard anodized film is up to 2320K and the breakdown voltage resistance is up to 2000V. It has no corrosion in ω=0.03NaCl salt mist after thousands of hours.The thin layer of the oxide film has a large number of micropores, which can absorb various lubricants, and is suitable for manufacturing engine cylinders or other wear-resistant parts; the microporous film has strong adsorption capacity and can be colored into various beautiful colors.With so many superior properties, anodised aluminium plate is widely used in mechanical parts,aircraft and auto parts, precision instruments and radio equipment, architectural decoration, machine shells, lamp lighting, consumer electronics, handicrafts, household appliances, interior decoration, signage, furniture, automotive decoration and other industries. There is a listing of its applications:Structures and architectural categories of all typesAppliancesCommercial and residential building productsFood preparation equipmentFurnitureSporting goods and boatsMotor vehicle componentsJewelry and artworkExamples of end products using anodised aluminium plate:Building exteriors, such as storefronts, curtain walls and roofing systems.Appliances such as refrigerators, dryers, coffee brewers, ranges, televisions, microwave equipment.Vents, awnings, dust covers, light fixtures, storm doors, window frames, mailboxes, bathroom accessories, patio covers, and wall switch plates for buildings.Display cases, pans, coolers, and grills for the food industry.Tables, beds, files and storage chests for homes and offices.Golf carts, boats, and camping/fishing equipment for the leisure industry.Hundreds of components for motor vehicles of all kinds such as trim parts, wheel covers, control panels, and name plates.Exterior panels for aerospace vehicles, clocks and electronic products, fire extinguishers, photo equipment, solar panels, telephones, picture frames, and bathroom accessories.Interior decoration and trim.As a big anodized aluminum sheet supplier, Haomei Aluminum provides you different specifications of anodize aluminum sheets with different alloys and thickness. Welcome to contact us fore more information.
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| The Aluminum Sheets for Anodizing |
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Posted by: braydendevin313 - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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After the anodizing surface treatment process, the aluminum plate produced by anodized aluminum sheet suppliers can obtain bright and rich colors, but not all aluminum alloys can use this process. Which aluminum alloy sheets are suitable for anodizing?There are two types of aluminum alloys used in industry, namely wrought aluminium alloy and casting aluminum alloy. The casting aluminum alloy generally has a high silicon content, of which the anodized film is dark. So casting aluminum alloy is not suitable for anodizing.Different grades of wrought aluminum alloys have different compositions, heat treatment processes and corresponding processing morphologies, so they have different anodizing characteristics.The presence of alloy elements will reduce the quality of the oxide film. Under the same conditions, the oxide film obtained on pure aluminum is the thickest, hardest and the most uniform.1000 aluminum plate: It is generally not used for hard anodizing. But it has very good characteristics in bright anodizing and protective anodizing.2000 aluminum sheet: Because the Al-Cu compounds in the alloy are easily dissolved during anodizing, it is difficult to form a dense anodized film. During protective anodizing, their corrosion resistance is even worse. Therefore, it is not easy to anodize.3000 aluminum plate: It will not reduce the corrosion resistance of the anodic oxide film, but the anodic oxide film will appear gray or gray-brown.4000 aluminum alloy sheet: Because this alloy contains silicon, it will make the anodized film gray. The higher the silicon content, the darker the color. Therefore, it is not easy to anodize.5000 marine grade aluminum sheet: It is a widely used aluminum alloy with good corrosion resistance and good weldability. This series of aluminum alloys can be anodized. If the magnesium content is too high, the brightness is not enough.6000 aluminum sheet: It can be anodized. The typical alloys are 6063 and 6463 anodised aluminium plate, which is suitable for bright anodizing. The anodized film of alloy 6061 and 6082 should not exceed 10 micron, otherwise the anodized film will appear light gray or yellowish gray, and its corrosion resistance is also significantly lower than 6063 and 6463.
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| The Manufacturing Process of Anodized Aluminium Sheet |
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Posted by: ulevewara - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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The anodizing method is a process in which aluminum or aluminum alloy products are used as anodes and placed in an electrolyte solution to form an aluminum oxide film on the surface. The thickness of the anodized film of aluminum and its alloys can reach tens to hundreds of microns.The anodized aluminum sheet not only has good mechanical properties and corrosion resistance, wear resistance, weather resistance, but also has strong adsorption performance. Then, it can be electrolytically colored. The anodizing process is: Pretreatment -anodizing-electrolytic coloring (bronze or titanium)-sealing-unloading.Anodised aluminum plate is widely used in various fields, such as mobile phones, computers, aircraft, auto parts, precision instruments, radio equipment, daily necessities and architectural decoration. Different applications have different requirements for the anodizing process.The color film obtained by electrolytic coloring process of aluminum plate has good wear resistance, light resistance, heat resistance and chemical resistance, and is widely used in modern buildings. Richer colors are generated such as silver white, bronze, dark red,etc.The anodized aluminum sheet is of good corrosion resistance, stain resistance, fingerprint resistance, and good thermal conductivity, so it is also widely used for electronic products to improve their texture and performance.With the development of shipping industry in various countries and the need of efficiency, more and more high-speed passenger ships use aluminum alloy as the hull structure. The corrosiveness of seawater is very strong, therefore aluminum alloys often have to undergo corresponding surface treatment to improve its adaptability to the surroundings.As an big anodized aluminum sheet supplier, Haomei has different alloys and different thickness such as 3 mm and 6mm. Welcome to contact us for best price.
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| Where to Buy 5052 H34 Aluminum |
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Posted by: HarryMew - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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5052 Aluminum sheet is an Al-Mg aluminum alloy plate, a widely used rust-proof aluminum. It has good corrosion resistance, good weldability and good plasticity during semi-cold work hardening. It has outstanding performance in maritime, which is a well known marine grade aluminum.The common tempers of 5052 plate isH22, H32, H34, H36, H38 and O. Where to buy 5052 H34 aluminum? Haomei Aluminum is a big aluminum sheet manufacturer, which has large amount of 5052 aluminum sheet in stock.The surface requirements of Haomei 5052 h34 aluminum:Cracks, corrosion spots and nitrate traces are not allowed on the surface.Peeling, air bubbles, surface roughness and local mechanical damage with a depth not exceeding 8% of the plate thickness are allowed, but the maximum depth of the defect cannot exceed 0.5mm, and the total area of the defect does not exceed 5% of the total area.The supplier is allowed to polish along the profile longitudinally until the surface is smooth.Other requirements: It depends on the specific demand of customers.The surface of 5052 sheet can be chemically polished for a better surface. The chemical polishing can remove the friction stripes, thermal deformation layer, oxide film layer, etc. that can be generated in mechanical polishing, so that the rough appearance tends to be smoother and brighter.With 5052 aluminum sheet in stock, Haomei Aluminum can offer our customers stable 5052 aluminum sheet price. Welcome to contact us now for the best price!
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| What Is 5052 h32 Aluminum Sheet |
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Posted by: egonexe - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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5052 h32 aluminum sheet is a main kind of marine grade aluminum sheets for sale, which is commonly used in ships, vehicles, welded parts of automobile and aircraft plates, pressure vessels, refrigeration devices, television towers, drilling equipment,etc.5052 aluminum sheet belongs to Al-Mn aluminum alloy, a well known rust-proof aluminum. It is of high strength, especially with fatigue resistance, high plasticity, corrosion resistance and excellent weldability. It can not be strengthened by heat treatment and has low plasticity during cold work hardening. In addition, 5052 aluminum alloy plate has poor cutting performance and can be polished.How strong is 5052 aluminumThe tensile strength of the 1060 aluminum plate is between 110-130, while the tensile strength of the 5052 series reaches 210-230, which means that the hardness of 5052 is 100% higher than the hardness of 1060.What is the elongation of 5052 aluminum plateThe elongation of the 1060 series is 5%, and the elongation of the 5052 series is between 12-20%. It can also be considered that the elongation is also increased by 200% when the 5052 series is 100% harder than the 1060.Corrosion resistance of 5052 aluminum alloy5052 aluminum sheet is of excellent corrosion resistance. It also has excellent anodic treatment, surface treatment and coating properties. The corrosion resistance of 5000 aluminum alloy is usually good, followed by the 3 and 6 series, and that of 2 and 7 series is poor. Haomei has large amount of 5052 aluminum sheet with different tempers in stock. Welcome to inquire 5052 aluminum sheet price from us directly.
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| Marine Grade Aluminum Sheets for Yacht |
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Posted by: JakeMccarthy - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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The yachts are also divided into many different types. There are generally two kinds: freshwater yachts and seawater yachts. The marine grade aluminum sheets for sale can meet both needs and promote the lightweight of yachts.The small yachts on freshwater lake are generally made of 5052 H32, 5052 O or 5052 H34 marine grade aluminum. Because the freshwater are not as corrosive as seawater, so 5052 aluminum alloy with such temper is enough to satisfy the need.Almost all marine yachts are luxury yachts. Because seawater is highly corrosive, they are generally made of high magnesium alloy 5083H116 or 5083H321. They have good corrosion resistance after special processing techniques.The 5052 and 5083 aluminum plates of Haomei Aluminum has passed the CCS classification society certification and DNV classification society certification. The annual production capacity of 600,000 tons has allowed Haomei Aluminum qualified as your long-term supplier.When you purchase 5052 aluminum sheet, pay attention to the thickness of the surface coating. The film thickness of the anodized 5052 sheet is no less than 10㎛, the film thickness of the electrophoretic coating is not less than 17㎛, the thickness of the powder spray coating does not exceed the scale of 40-120㎛. Welcome to inquire 5052 aluminum sheet price from Haomei directly.
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| Haomei Marine Grade Aluminum with Certification Globally |
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Posted by: MymnDamb - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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Marine grade aluminum sheet is Haomei Aluminum’s best selling product. Marine aluminum plates are more and more widely used in shipbuilding manufacturers due to their light weight, good performance, corrosion resistance and corrosion resistance.Under the strategic development of the marine economy, the shipbuilding of global marine and inland shipyards has got stable development. For the aluminum plates manufacturers such as Haomei, the growing speed of marine grade aluminum is also obvious.In 2016, our shipbuilding completions and new orders, account for about 35% of the world market share. In the development of the shipbuilding industry, the industrial concentration has further increased, and the market share of big enterprises has increased again. As for the marine aluminum sheet manufacturer, the industrial concentration is also very obvious.The marine grade aluminum sheets for sale are mainly 5086, 5454,5383 and marine grade aluminium 5083, which are for ship decks and hulls. As the shipbuilding material, marine grade aluminum sheets must also be certified by authoritative organizations. In China, we passes CCS China Classification Society's material certification. In the US ship market, there are ABS; in Japanese, KR; in German, GR.Haomei Aluminum’s marine grade aluminum alloy is dominated by the 5000 aluminum sheet. Its 5083 and 5086 aluminum plates have passed the certification of China Classification Society, and have become the main supplier of many large domestic shipping companies. They were also certificated by DNV.
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| How to Judge Quality of Aluminum Strip for Mask |
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Posted by: Nathanrok - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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Aluminum nose strips is to position between the two sides of the nose bridge, making mask better fit for the face, thus effectively blocking dust, smoke and virus,etc. It is can be used for N95, N100, R95, P95, 9000, FFP2, FFP3 and other masks.There are special requirements for aluminum strip for masks. How to judge its quality? There are some tips.1. The chemical elements of aluminum strips: The content of various alloy elements in the aluminum strips plays a vital role in the performance of the aluminum strips. 1060 and 3003 aluminum strips are commonly chosen for making aluminum nose wire.2. The dimensional tolerance of aluminum nose strips: The dimensional tolerance mainly includes thickness, length and width, diagonal and flatness. If the aluminum strip can’t reach the standards, the yield of the finished aluminum nose wire will be affected.3. The Mechanical properties. The mechanical properties of aluminum strip for face mask includes tensile strength, yield strength, elongation, hardness, etc. These indicators are what we need to pay attention to. If not controlled properly, it will also affect the further processing.4. The surface quality. During the production and transportation, the aluminum strip may have scratches, oil masks, yellow spots etc due to the improper operation. Aluminum strip for masks should be of high brightness, no burrs, good straightness, no deformation, stable size, high strength and good toughness.As a big aluminum strip supplier, Haomei Aluminum offers 1060 and 3003 aluminum strip for making aluminum nose wire. Our specification is: Thickness: 0.4*0.5 mm, Width: 90-100 mm and temper: O.
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| Different Anodizing Processes of Aluminum Sheet |
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Posted by: ofseeyux - 12-08-2020, 08:22 AM - Forum: Knowledge & Technique
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Under the atmospheric conditions, the aluminum alloy sheet immediately forms a natural oxide film on its surface. This oxide film is very thin, generally in the range of 0.005 to 0.015 micron, which is easily broken, and quickly dissolves under acid and alkaline conditions.To improve its corrosion resistance and extend life service, aluminum alloys often have to undergo corresponding surface treatment. Through proper surface oxidation treatment, the thickness of the anodized film of anodized aluminum sheet can reach tens to hundreds of micrometers, which not only has good mechanical properties and corrosion resistance, but also has strong adsorption properties.Anodizing can be divided into ordinary anodizing and hard anodizing. Of them, the ordinary anodizing methods mainly include sulfuric acid anodizing, chromic acid anodizing, oxalic acid anodizing, phosphoric acid anodizing, etc. The improved anodizing process includes:1. Wide temperature rapid anodizing technology2. Boric acid-sulfuric acid anodizing process3. High voltage anodization of aluminum in chromic acid4. Constant pressure anodization of aluminum in phosphoric acid5. Rapid oxidation of high concentration acid plus nickel sulfateThe methods of hard anodizing are:1. Sulfuric acid hard anodizing method2. Mixed acid hard anodizing at room temperature3. Pulse hard anodizing method4. Cast aluminum alloy hard anodizing method5. Low-pressure hard anodizing methodThe anodized aluminum plate got by hard anodizing at constant current has better performance in electrolytic coloring process. The color film has good wear resistance, light resistance, heat resistance, and chemical resistance, which is widely used in modern buildings.As a big anodized aluminum sheet supplier, Haomei Aluminum has mature anodizing technology to satisfy your special need. Welcome to inquire anodized aluminum sheet price from us directly.
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