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The main purpose of anodizing aluminum alloy parts is to form a dense oxide film through electrolytic oxidation to improve their corrosion resistance, wear resistance, insulation and other properties, while meeting the decorative and functional requirements .
Multiple functional purposes of anodizing
Improved corrosion resistance
The natural oxide film is thin and uneven, and is prone to damage. The thickness of the oxide film formed by anodic oxidation is controllable (5-150 microns), dense and uniform, effectively isolating environmental erosion.
Enhanced wear resistance
The hardness of the anodic oxide film is significantly higher than that of the base aluminum material (especially the hard oxide film can reach 150 microns), which can reduce scratches and wear, and is suitable for surface treatment of mechanical parts.
Decorative optimization
The pore structure of the oxide film can adsorb dyes, achieving multi-color coloring, and is often used in the appearance parts of electronic product casings, architectural profiles, etc.
Functional extension
Insulation : High resistivity of oxide film, used in electronic components that require electrical isolation;
Enhanced adhesion : The porous structure of the oxide film provides a good base for subsequent painting and coating;
Weather resistance : Can adapt to harsh environments such as high temperature and ultraviolet light by adjusting process parameters
All of our CNC machined aluminum alloy parts are made according to customer drawings, the designs are all unique. If you have such kind of demand, please find below our work flow chart for the non-standard products:
Advanced material Properties
It is made of aviation-grade aluminum alloy (such as 6061-T6 or 7075), featuring a high strength-to-weight ratio. It is lightweight (with a density only one-third that of steel) yet has rigidity comparable to that of steel, making it suitable for long-term wearing or industrial load scenarios.
Excellent corrosion resistance: The anodized surface treatment forms a dense oxide layer, which is resistant to sweat, chemicals, and seawater erosion, with no risk of rust. Its service life far exceeds that of ordinary metal jewelry.
Multi-functional cross-border applications
Industrial field: As a lightweight sealing ring, sensor carrier or mechanical transmission component, it can withstand a temperature range of -50°C to 300°C and is suitable for high-precision equipment in aerospace, medical devices, etc.
Sports Field: Non-magnetic interference feature, in line with MRI safety standards, suitable for athletes, divers and electronic engineers to wear around the clock.
Environmental Protection and Sustainability
100% recyclable materials, the closed-loop recovery rate of CNC processing waste reaches 95%, reducing chemical pollution by 60% compared with traditional electroplating processes, and meeting the RoHS/REACH environmental protection certification.
The modular design supports later upgrades, such as detachable outer rings and embedded intelligent chip slots, extending the product life cycle.
Economic Advantage
The unit price is 40% lower than that of titanium alloy/tungsten steel materials. Batch customization can enjoy gradient pricing. It supports flexible production orders ranging from single pieces to tens of thousands. The cost performance far exceeds that of precious metal jewelry.
Example of Technical parameters
Hardness: HRB 80-95
- Tensile strength: ≥310 MPa
- Surface roughness: Ra≤0.4μm
Customization cycle: 3-7 working days (including DFM design verification)
Why Choose Us?
- Expert technical support for complex designs.
- Competitive pricing for bulk orders.
- Rigorous QA with 100% dimensional and hardness testing.
Upgrade your components with precision-engineered reliability—request a sample or quote now!
Packaging:
FAQ:
1Q: Why choose aerospace-grade aluminum alloy?
1A: Aerospace-grade aluminum (e.g., 6061-T6/7075) offers exceptional strength-to-weight ratio, corrosion resistance, and durability. Anodized surfaces prevent rust and wear, making it ideal for both industrial and daily use.
2Q: How do I ensure a perfect fit?
3A: We use 3D finger-scanning technology and CNC precision (±0.01mm) to customize sizes down to 0.5mm increments, accommodating thermal expansion and ensuring comfort for sensitive joints.
3Q: Is the ring scratch-resistant?
3A: Yes! The hardened anodized layer achieves HRB 80-95 hardness, surpassing most metals. It resists scratches from daily wear but avoid intentional abrasion with sharp objects.
4Q: Can I add custom engravings or designs?
4A: Absolutely. Our 5-axis CNC machines support intricate patterns, laser-etched text, embedded materials (carbon fiber/ceramic), and even functional slots for tech integration.
5Q: Is it eco-friendly?
5A: Made from 100% recyclable aluminum with 95% waste-recycling efficiency. RoHS/REACH-certified, no toxic plating chemicals used. Modular design allows future upgrades to reduce waste.
The main purpose of anodizing aluminum alloy parts is to form a dense oxide film through electrolytic oxidation to improve their corrosion resistance, wear resistance, insulation and other properties, while meeting the decorative and functional requirements .
Multiple functional purposes of anodizing
Improved corrosion resistance
The natural oxide film is thin and uneven, and is prone to damage. The thickness of the oxide film formed by anodic oxidation is controllable (5-150 microns), dense and uniform, effectively isolating environmental erosion.
Enhanced wear resistance
The hardness of the anodic oxide film is significantly higher than that of the base aluminum material (especially the hard oxide film can reach 150 microns), which can reduce scratches and wear, and is suitable for surface treatment of mechanical parts.
Decorative optimization
The pore structure of the oxide film can adsorb dyes, achieving multi-color coloring, and is often used in the appearance parts of electronic product casings, architectural profiles, etc.
Functional extension
Insulation : High resistivity of oxide film, used in electronic components that require electrical isolation;
Enhanced adhesion : The porous structure of the oxide film provides a good base for subsequent painting and coating;
Weather resistance : Can adapt to harsh environments such as high temperature and ultraviolet light by adjusting process parameters
All of our CNC machined aluminum alloy parts are made according to customer drawings, the designs are all unique. If you have such kind of demand, please find below our work flow chart for the non-standard products:
Advanced material Properties
It is made of aviation-grade aluminum alloy (such as 6061-T6 or 7075), featuring a high strength-to-weight ratio. It is lightweight (with a density only one-third that of steel) yet has rigidity comparable to that of steel, making it suitable for long-term wearing or industrial load scenarios.
Excellent corrosion resistance: The anodized surface treatment forms a dense oxide layer, which is resistant to sweat, chemicals, and seawater erosion, with no risk of rust. Its service life far exceeds that of ordinary metal jewelry.
Multi-functional cross-border applications
Industrial field: As a lightweight sealing ring, sensor carrier or mechanical transmission component, it can withstand a temperature range of -50°C to 300°C and is suitable for high-precision equipment in aerospace, medical devices, etc.
Sports Field: Non-magnetic interference feature, in line with MRI safety standards, suitable for athletes, divers and electronic engineers to wear around the clock.
Environmental Protection and Sustainability
100% recyclable materials, the closed-loop recovery rate of CNC processing waste reaches 95%, reducing chemical pollution by 60% compared with traditional electroplating processes, and meeting the RoHS/REACH environmental protection certification.
The modular design supports later upgrades, such as detachable outer rings and embedded intelligent chip slots, extending the product life cycle.
Economic Advantage
The unit price is 40% lower than that of titanium alloy/tungsten steel materials. Batch customization can enjoy gradient pricing. It supports flexible production orders ranging from single pieces to tens of thousands. The cost performance far exceeds that of precious metal jewelry.
Example of Technical parameters
Hardness: HRB 80-95
- Tensile strength: ≥310 MPa
- Surface roughness: Ra≤0.4μm
Customization cycle: 3-7 working days (including DFM design verification)
Why Choose Us?
- Expert technical support for complex designs.
- Competitive pricing for bulk orders.
- Rigorous QA with 100% dimensional and hardness testing.
Upgrade your components with precision-engineered reliability—request a sample or quote now!
Packaging:
FAQ:
1Q: Why choose aerospace-grade aluminum alloy?
1A: Aerospace-grade aluminum (e.g., 6061-T6/7075) offers exceptional strength-to-weight ratio, corrosion resistance, and durability. Anodized surfaces prevent rust and wear, making it ideal for both industrial and daily use.
2Q: How do I ensure a perfect fit?
3A: We use 3D finger-scanning technology and CNC precision (±0.01mm) to customize sizes down to 0.5mm increments, accommodating thermal expansion and ensuring comfort for sensitive joints.
3Q: Is the ring scratch-resistant?
3A: Yes! The hardened anodized layer achieves HRB 80-95 hardness, surpassing most metals. It resists scratches from daily wear but avoid intentional abrasion with sharp objects.
4Q: Can I add custom engravings or designs?
4A: Absolutely. Our 5-axis CNC machines support intricate patterns, laser-etched text, embedded materials (carbon fiber/ceramic), and even functional slots for tech integration.
5Q: Is it eco-friendly?
5A: Made from 100% recyclable aluminum with 95% waste-recycling efficiency. RoHS/REACH-certified, no toxic plating chemicals used. Modular design allows future upgrades to reduce waste.
