1145 H19 Aluminum Coil Foil for Controlled Atmosphere Brazing
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification
Grade:
4000 Series
Surface Treatment:
Mill Finish
Shape:
Flat
Temper:
O-H112
Application:
brazing strip
1.Specifications of Aluminum Coil For Controlled Atmosphere Brazing
Alloy and Temper: 4004-O
Thickness: 0.20-3.0mm
Width: 16-1600mm
Advantage: we could divide the coil into narrow size according to customer’s request.
Package: seaworthy package.
2.Feature of Aluminum Coil For Controlled Atmosphere Brazing
steady and consistent quality, good product durability, high performance and cost ratio, professional team.
3. Certificate:
SGS and ROHS(if client request, paid by client), MTC(plant provided), Certificate of Origin(FORM A, FORM E, CO), Bureau Veritas and SGS (if client request, paid by client), CIQS certificate
4. Image of Aluminum Coil For Controlled Atmosphere Brazing
5.FAQ
1) What is the delivery time?
Dpends on actual order, around 20 to 35 days
2)What is the QC system:
We have QC staff of 20 persons and advanced equipment, each production is with MTC traced from Aluminum ingot lot.
3) What market do you mainly sell to?
- Q:What is the impact of alloy purity on the performance of aluminum coils?
- The purity of alloys used in aluminum coils has a significant impact on their performance. Alloy purity refers to the absence of impurities or contaminants within the aluminum material. One crucial factor affected by alloy purity is the mechanical strength of the aluminum coils. Impurities in the alloy can weaken the overall structure and reduce its tensile strength. Higher purity alloys tend to have better mechanical properties, allowing the coils to withstand higher loads and stresses without deformation or failure. Alloy purity also influences the electrical conductivity of aluminum coils. Impurities such as iron, copper, or silicon can increase the electrical resistance, leading to losses in electrical energy during transmission. Higher purity alloys have lower electrical resistivity, ensuring efficient power transmission and minimizing energy losses. Another critical aspect influenced by alloy purity is the corrosion resistance of aluminum coils. Impurities can act as catalysts for corrosion, reducing the coil's lifespan and durability. Higher purity alloys exhibit improved resistance to corrosion, making them suitable for various applications, including those in corrosive environments. Additionally, the thermal conductivity of aluminum coils is affected by alloy purity. Impurities hinder the efficient transfer of heat, reducing the overall thermal performance. Higher purity alloys have better thermal conductivity, allowing for effective heat dissipation and improved thermal management in applications such as heat exchangers or cooling systems. In conclusion, the impact of alloy purity on the performance of aluminum coils is significant. Higher purity alloys offer improved mechanical strength, electrical conductivity, corrosion resistance, and thermal conductivity. Thus, selecting alloys with higher purity levels is crucial for ensuring optimal performance and longevity of aluminum coils in various applications.
- Q:How are aluminum coils manufactured to specific dimensions?
- Precision engineering and cutting-edge technology are utilized to manufacture aluminum coils with specific dimensions. The process commences with the selection of high-quality aluminum ingots, which are subsequently melted and cast into long, flat strips. Upon achieving the form of flat strips, the aluminum undergoes a sequence of rolling operations. The strips pass through a rolling mill, gradually decreasing in thickness and elongating in length. This rolling process is instrumental in attaining the desired dimensions and thickness for the coils. Following the initial rolling, the strips undergo annealing, a process involving heating the aluminum to a specific temperature and then cooling it slowly. This procedure enhances the ductility and reduces internal stresses in the metal, making it more manageable for subsequent manufacturing steps. The subsequent step is slitting, which involves cutting the wide strip into narrower strips of the desired width. High-precision slitting machines ensure accurate and consistent dimensions for each coil. Additionally, edge trimming is performed during the slitting process to eliminate irregularities and ensure straight edges. Once the narrower strips are obtained, specialized machines are utilized to coil them. These machines carefully wind the strips into coils of the desired size and shape, ensuring secure and tight winding. To further enhance dimensional accuracy, the coils may undergo a final leveling process. This process entails passing the coils through a machine that applies pressure to flatten any irregularities or distortions in the metal, ensuring a uniform and consistent thickness. In summary, the manufacturing of aluminum coils with specific dimensions necessitates a combination of precision rolling, slitting, coiling, and leveling processes. These processes, in conjunction with advanced machinery and quality control measures, guarantee that the final product meets the precise specifications required by the customer.
- Q:How do aluminum coils compare to other types of metal coils?
- Aluminum coils are lighter in weight compared to other types of metal coils, making them easier to handle and install. They also have excellent corrosion resistance, ensuring durability and longevity. Additionally, aluminum coils have good thermal conductivity, allowing for efficient heat transfer. However, they may have lower tensile strength compared to certain other metal coils. Overall, aluminum coils offer several advantages and are commonly used in various industries including HVAC and automotive.
- Q:How do aluminum coils contribute to thermal insulation?
- Aluminum coils contribute to thermal insulation in several ways. Firstly, aluminum is a highly reflective material, meaning it can reflect heat and radiation away from the surface. This property helps to reduce the amount of heat that is absorbed by the coil and transferred to the surrounding environment. Additionally, aluminum coils are often used in conjunction with insulation materials such as foam or fiberglass. These insulating materials help to trap air pockets, which act as a barrier to heat transfer. The aluminum coil serves as a protective layer, preventing the insulation material from being damaged or compromised. Furthermore, aluminum is a lightweight material with excellent corrosion resistance. This allows aluminum coils to be used in various applications, including HVAC systems, where they can help to maintain a consistent temperature by minimizing heat loss or gain. Overall, aluminum coils play a vital role in thermal insulation by reflecting heat, protecting insulation materials, and providing durability and longevity to the insulation system.
- Q:Aluminum inventory of the company, placed for a little longer, there will be surface oxidation, white spot shape, after cleaning into black spots, affecting the use of. Is there a better and convenient way to save it?
- In general, aluminum itself. You said that the antioxidant warehouse is wet, there are other acidic substances damage the alumina compact protection film. Aluminum volume convenient paint, or wrapped in a plastic film, the best conditions inside the silicon desiccant
- Q:Can aluminum coils be used in kitchen appliances?
- Yes, aluminum coils can be used in kitchen appliances. They are commonly used in refrigerators, air conditioners, and other appliances due to their excellent thermal conductivity and corrosion resistance properties.
- Q:Can aluminum coils be used for window frames?
- Yes, aluminum coils can be used for window frames. Aluminum is a popular choice for window frames due to its durability, lightweight nature, and resistance to corrosion. It is commonly used in both residential and commercial applications. Aluminum coils can be easily shaped and manipulated to fit various window sizes and styles. Furthermore, aluminum frames offer excellent thermal insulation properties, which can help improve energy efficiency in buildings. Overall, aluminum coils are a reliable and practical option for window frame construction.
- Q:How do aluminum coils contribute to the reduction of carbon footprint?
- Aluminum coils contribute to the reduction of carbon footprint in several ways. Firstly, aluminum is a lightweight material, which means that it requires less energy to transport compared to heavier materials like steel. This reduces fuel consumption and emissions associated with transportation, thereby reducing the overall carbon footprint. Additionally, aluminum is highly recyclable and can be recycled indefinitely without losing its quality. The process of recycling aluminum requires significantly less energy (up to 95% less) compared to producing new aluminum from raw materials. By using aluminum coils, which can be easily recycled, we can reduce the demand for new aluminum production, which in turn reduces the carbon emissions associated with the extraction and refining of raw materials. Moreover, aluminum coils have excellent thermal conductivity properties. This makes them highly efficient for use in heating and cooling systems, such as air conditioning units and heat exchangers. By using aluminum coils in these applications, energy consumption is reduced as they facilitate the transfer of heat more efficiently, resulting in lower energy consumption and reduced carbon emissions. Lastly, aluminum coils have a longer lifespan compared to other materials, such as copper or steel. This means that they require less frequent replacement, resulting in reduced waste generation and lower carbon emissions associated with the manufacturing and disposal of new coils. Overall, the utilization of aluminum coils contributes to the reduction of carbon footprint through its lightweight nature, recyclability, thermal conductivity properties, and longer lifespan. By choosing aluminum coils over other materials, we can make significant strides in reducing carbon emissions and promoting a more sustainable future.
- Q:How do aluminum coils contribute to sustainability efforts?
- Due to the numerous environmental benefits they offer, aluminum coils play a significant role in sustainability efforts. Firstly, aluminum is a material that can be recycled easily, with almost 75% of all aluminum ever produced still being used today. This means that aluminum coils can be recycled and reused indefinitely without losing their original properties, resulting in significant energy savings and reduced greenhouse gas emissions compared to the production of new aluminum. Moreover, the recycling process of aluminum coils requires only 5% of the energy needed to produce new aluminum from raw materials. This not only saves valuable resources, but also reduces the extraction and processing of bauxite ore, the primary source of aluminum, which can have detrimental effects on the environment. Additionally, aluminum coils are both lightweight and durable, making them an excellent choice for various applications in industries like automotive, construction, and packaging. Their lightweight nature reduces fuel consumption during transportation, leading to lower carbon emissions. Furthermore, their durability ensures a longer lifespan, reducing the need for frequent replacements and minimizing waste generation. The use of aluminum coils also contributes to sustainable building practices. Aluminum is resistant to corrosion, making it suitable for exterior applications and reducing maintenance requirements. Additionally, it can be easily integrated into energy-efficient building systems, such as reflective roofing, which helps reduce energy consumption and mitigate the urban heat island effect. In conclusion, aluminum coils contribute to sustainability efforts through their recyclability, energy efficiency in production and recycling, lightweight nature, durability, and suitability for various sustainable applications. By choosing aluminum coils, industries and individuals can actively participate in promoting a circular economy and reducing their environmental impact.
- Q:What is the mass of 3.45 moles of Aluminum sulfate?Can u explain how?
- Aluminum sulfate is Al2S3, so you got two atoms of aluminum and three of oxygen. Hence the molar mass of aluminum sulfate is: 2X16 (two times molar mass of oxygen) + 3X32 (three times molar mass of sulfur). Keep in mind that the molar mass of an elements equals its mass number. We have 128 grams per mole or 128 pounds per lb-mol. Since you have 3.45 moles of Al2S3 you just have to do 3.45 times 128 = 441.6 grams
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1145 H19 Aluminum Coil Foil for Controlled Atmosphere Brazing
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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