Kemet Share | Considerations for Choosing Architectural Aluminum Profiles
Release time:
2021-08-18
Aluminum is a kind of metal raw materials widely used in modern industrial industry and construction industry. High quality aluminum is not only bright and gorgeous in appearance, but also its physical properties are quite stable.
Aluminum is a kind of metal raw materials widely used in modern industrial industry and construction industry. High-quality aluminum is not only bright and gorgeous in appearance, but also its physical properties are quite stable.
What points should 1. pay attention to when purchasing aluminum profiles
1, pay attention to product hardness: hardness is directly related to the chemical composition of the alloy. Second, different states also have a greater impact. Focus on product strength: Strength is an important factor that must be considered in product design, especially when aluminum alloy components are used as components, appropriate alloys should be selected according to the pressure they bear. Pure aluminum has the lowest strength.
3. Pay attention to corrosion resistance: corrosion resistance includes chemical corrosion resistance, electrochemical corrosion resistance, stress corrosion resistance and other properties.
4. Pay attention to the processing performance of aluminum profiles: the processing performance includes forming performance and cutting performance. Because the formability is related to the state, after selecting the aluminum alloy grade, the strength range of various states should be considered. Generally, the material with high strength is not easy to form. If you want to bend, stretch, deep drawing and other forming processing of aluminum, the formability of the material in the fully annealed state is the best, on the contrary, the formability of the material in the heat treatment state is the worst.
5, pay attention to the welding performance of aluminum profiles: most aluminum alloy welding is no problem.
Precautions for 2. Building Aluminum Profiles
1. Check the factory certificate of aluminum profile products, and pay attention to the factory date, specifications, technical conditions and enterprise name.
2. Carefully inspect the surface condition of aluminum profile products. The products should be bright in color and good in luster. The surface should not have obvious defects such as scratches and bubbles.
3, must pay attention to the wall thickness of aluminum products, door, window material product thickness should not be less than 1.2mm.
4. Pay attention to the thickness of the surface coating of aluminum profile products. The film thickness of anodized products shall not be less than 10μm, the film thickness of electrophoretic coating products shall not be less than 17μm, the thickness of powder coating shall not exceed the range of 40-120μm, and the fluorocarbon coating products shall be coated with more than two coats and shall not be less than 30μm.
5. It is best to choose electrophoretic coating aluminum profile, powder coating aluminum profile or fluorocarbon coating profile products with better corrosion resistance.
What points should 1. pay attention to when purchasing aluminum profiles
1, pay attention to product hardness: hardness is directly related to the chemical composition of the alloy. Second, different states also have a greater impact. Focus on product strength: Strength is an important factor that must be considered in product design, especially when aluminum alloy components are used as components, appropriate alloys should be selected according to the pressure they bear. Pure aluminum has the lowest strength.
3. Pay attention to corrosion resistance: corrosion resistance includes chemical corrosion resistance, electrochemical corrosion resistance, stress corrosion resistance and other properties.
4. Pay attention to the processing performance of aluminum profiles: the processing performance includes forming performance and cutting performance. Because the formability is related to the state, after selecting the aluminum alloy grade, the strength range of various states should be considered. Generally, the material with high strength is not easy to form. If you want to bend, stretch, deep drawing and other forming processing of aluminum, the formability of the material in the fully annealed state is the best, on the contrary, the formability of the material in the heat treatment state is the worst.
5, pay attention to the welding performance of aluminum profiles: most aluminum alloy welding is no problem.
Precautions for 2. Building Aluminum Profiles
1. Check the factory certificate of aluminum profile products, and pay attention to the factory date, specifications, technical conditions and enterprise name.
2. Carefully inspect the surface condition of aluminum profile products. The products should be bright in color and good in luster. The surface should not have obvious defects such as scratches and bubbles.
3, must pay attention to the wall thickness of aluminum products, door, window material product thickness should not be less than 1.2mm.
4. Pay attention to the thickness of the surface coating of aluminum profile products. The film thickness of anodized products shall not be less than 10μm, the film thickness of electrophoretic coating products shall not be less than 17μm, the thickness of powder coating shall not exceed the range of 40-120μm, and the fluorocarbon coating products shall be coated with more than two coats and shall not be less than 30μm.
5. It is best to choose electrophoretic coating aluminum profile, powder coating aluminum profile or fluorocarbon coating profile products with better corrosion resistance.
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