Product Description
Precision CNC Milled Hard Anodized Aluminum Parts are meticulously crafted components designed to meet the highest standards of quality and performance. These parts are manufactured using CNC milling techniques and undergo a specialized hard anodizing process, resulting in exceptional durability, precision, and resistance to wear and corrosion.It can protective coating that enhances their resistance to abrasion, chemicals, and environmental factors.
Our Capabilities
Our company is a precision CNC machining factory that has been in business for 18 years, since 2005. With over 40 CNC machines, we have the capability to machine more than 90 types of metals and plastics and can offer 30 types of surface treatments. Our machining tolerances can reach as low as +/- 0.0004 inches (0.01mm), making our operations highly efficient and precise. We offer additional services such as electric discharge wire cutting, gun drilling, grinding, tube and rod bending, and more. Our expertise and experience in precision CNC machining, coupled with our extensive range of capabilities, make us a reliable and trusted partner for all our customer's manufacturing needs.
Product Feature
1. Tensile Strength:
6061 aluminum exhibits a tensile strength ranging from 276 MPa (40,000 psi) to 310 MPa (45,000 psi), depending on the temper.
2. Yield Strength:
The yield strength of 6061 aluminum ranges from 241 MPa (35,000 psi) to 276 MPa (40,000 psi), depending on the temper.
3. Elongation:
It offers a typical elongation of 12% to 25%, indicating its excellent formability and ability to withstand deformation without fracturing.
4. Density:
The density of 6061 aluminum is approximately 2.7 g/cm³ (0.0975 lb/in³), making it a lightweight material suitable for various applications.
5. Thermal Conductivity:
6061 aluminum has a thermal conductivity of around 167 W/m·K (1160 BTU·in/ft²·hr·°F), allowing for efficient heat dissipation.
6. Electrical Conductivity:
It exhibits an electrical conductivity of approximately 43% IACS (International Annealed Copper Standard), making it suitable for electrical applications.
7. Corrosion Resistance:
6061 aluminum offers good resistance to corrosion, especially in marine and industrial environments. However, it is not as corrosion-resistant as some other aluminum alloys.
Advantages of 6061 Aluminum:
- Excellent strength-to-weight ratio:
6061 aluminum provides high strength while maintaining a relatively low weight, making it suitable for applications where weight reduction is crucial.
- Formability:
It is highly formable, allowing for the creation of complex shapes and intricate designs.
- Weldability:
6061 aluminum can be easily welded using various techniques, making it convenient for fabrication processes.
- Versatility: This alloy is versatile and finds application in a wide range of industries, including aerospace, automotive, construction, and consumer goods.
Disadvantages of 6061 Aluminum:
- Limited corrosion resistance:
While 6061 aluminum offers good corrosion resistance, it is not as resistant as some other aluminum alloys, such as 5052 or 5083.
- Surface finish:
Achieving a high-quality surface finish on 6061 aluminum can be challenging due to its tendency to form surface imperfections during machining.
Compared to other aluminum alloys, 6061 offers several advantages:
- Higher strength:
6061 aluminum has higher tensile and yield strength compared to alloys like 1100 or 3003.
- Improved formability:
It is more formable than alloys such as 7075, making it easier to shape and manipulate.
- Weldability:
6061 aluminum is generally more weldable compared to alloys like 2024 or 7075, which may require specialized welding techniques.
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Process
Hard Anodized
Hard anodized is an electrochemical process that enhances the surface of aluminum or aluminum alloys. It involves immersing the material in an electrolytic solution and applying a direct current to create a controlled oxide layer on the surface. This oxide layer is hard, durable, and provides enhanced corrosion resistance.
1. Benefits
- Increased Hardness:
Hard anodized coatings can significantly increase the surface hardness of aluminum, making it more resistant to wear, abrasion, and scratches.
- Corrosion Resistance:
The anodized layer acts as a protective barrier, shielding the underlying aluminum from environmental factors such as moisture, chemicals, and UV radiation, thereby improving corrosion resistance.
- Improved Durability:
Hard anodized coatings enhance the lifespan of aluminum components, making them more resistant to wear and extending their service life.
- Heat Resistance:
Anodized aluminum exhibits improved heat resistance, making it suitable for applications that involve high temperatures.
- Aesthetics:
It can provide a range of attractive colors and finishes, enhancing the visual appeal of aluminum components.
2. Key Considerations
- Surface Preparation:
Proper surface preparation is crucial for achieving a high-quality hard anodized coating. Thorough cleaning and removal of any contaminants or oxides ensure optimal adhesion and performance.
- Thickness Control:
The thickness of the anodized layer should be carefully controlled to achieve the desired properties. Thicker coatings offer increased durability but may affect tolerances and dimensions.
- Post-Treatment Considerations:
Depending on the application, additional post-treatments such as sealing or dyeing may be necessary to further enhance the coating's properties or achieve specific aesthetic requirements.
- Material Compatibility:
While they are commonly applied to aluminum and its alloys, it's essential to consider the compatibility of the coating with the specific material and its intended use.
- Maintenance and Cleaning:
They require proper maintenance and cleaning to preserve their performance and appearance. Abrasive or aggressive cleaning agents should be avoided to prevent damage to the coating.
Application
Precision CNC Milled Hard Anodized Aluminum Parts find extensive application across various industries due to their exceptional durability, precision, and resistance to wear and corrosion.
1. Aerospace Industry:
They play a crucial role in aerospace applications. They are utilized in aircraft components such as structural frames, engine parts, landing gear, wing assemblies, and interior fittings. The lightweight yet robust nature of these parts contributes to fuel efficiency and overall aircraft performance.
2. Automotive Industry:
In the automotive sector, they find application in critical components like engine blocks, transmission systems, suspension parts, and braking systems. Their strength, precision, and resistance to corrosion make them ideal for demanding automotive environments.
3. Electronics Industry:
Within the electronics industry, these aluminum parts are utilized in various applications, including computer chassis, heat sinks, connectors, and enclosures. The hard anodized finish provides excellent heat dissipation properties, ensuring optimal performance and longevity of electronic devices.
4. Machinery and Equipment:
They are widely used in the machinery and equipment industry. They are found in industrial machinery, manufacturing equipment, and precision instruments. These parts contribute to the overall reliability, precision, and efficiency of the machinery.
5. Medical Equipment:
In the medical field, they are utilized in medical devices, surgical instruments, and diagnostic equipment. Their biocompatibility, corrosion resistance, and precision play a vital role in ensuring the safety and effectiveness of medical procedures.
6. Renewable Energy:
Precision CNC Milled Hard Anodized Aluminum Parts are also employed in the renewable energy sector. They are used in wind turbines, solar panels, and energy storage systems. These parts withstand harsh environmental conditions and contribute to the efficient generation and utilization of renewable energy.
Product process
Packaging and shipping
FAQ
Q: Are you a trading company or manufacturer?
A: We are a manufacturer.
Q: When was your company founded?
A: Our company was founded in 2005.
Q: How long can you reply after getting RFQ?
A: Within 24 hours.
Q: Can you provide a sample? Is it free or extra?
A: Yes, We can. Just need some sample costs.
Q: Can you sign NDA (Non-disclosure agreement)?
A: Yes, We can.
Q: Deliver time of mass production?
A: Usually 25-35 days, it depends.