High-Precision Aluminium 6061 Sheet Metal Parts for Robotics and Automation Systems
Product Description:
Sheet metal products have several key characteristics:
1. Lightweight: Sheet metal is thin, making the products light yet durable.
2. High Strength: Despite being thin, sheet metal offers strong structural integrity and resistance to external forces.
3. Flexibility: It can be easily shaped, cut, and bent into various designs, providing versatility in manufacturing.
4. Cost-Effective: Due to the material's availability and the efficiency of the manufacturing process, sheet metal products are typically affordable.
5. Corrosion Resistance: Depending on the metal used, many sheet metal products are resistant to corrosion, especially when treated or coated.
6. Customizable: Sheet metal can be tailored to specific sizes, shapes, and functions, allowing for custom designs in various industries.
7. Good Thermal Conductivity: Many sheet metal materials, such as aluminum and copper, have excellent thermal conductivity, making them suitable for heat-related applications.
These characteristics make sheet metal products widely used in industries like automotive, aerospace, electronics, and construction.
Simplified Manufacturing Process
Sheet metal fabrication is often simpler and more streamlined compared to other manufacturing processes, making it an ideal choice for producing high-quality components quickly and efficiently. Sheet metal parts can be produced using highly automated processes, reducing the need for manual labor and minimizing the chances of human error.
The ability to create prototypes and scale production quickly makes sheet metal fabrication a valuable tool for industries that require rapid product development, such as electronics, automotive, and medical devices. In addition, the wide availability of sheet metal materials and the efficiency of the manufacturing process contribute to faster turnaround times and reduced lead times for production.
Applications:
Aluminum 6061 is one of the most commonly used aluminum alloys due to its excellent combination of strength, corrosion resistance, weldability, and ease of processing. It belongs to the 6000 series of aluminum alloys, which are primarily composed of aluminum, magnesium, and silicon. Due to its versatile properties, 6061 is widely used in industries such as aerospace, construction, automotive, marine, and electronics. This article will explore the key characteristics of aluminum 6061, including its chemical composition, physical properties, mechanical properties, corrosion resistance, weldability, and common applications.
1. Chemical Composition
Aluminum 6061 is a heat-treatable alloy, and its chemical composition is primarily based on aluminum, with significant amounts of magnesium and silicon. The typical composition of 6061 aluminum alloy is as follows:
• Aluminum (Al): Balance
• Silicon (Si): 0.4–0.8%
• Iron (Fe): 0.7% max
• Copper (Cu): 0.15–0.4%
• Manganese (Mn): 0.15% max
• Magnesium (Mg): 1.0–1.5%
• Chromium (Cr): 0.04–0.35%
• Zinc (Zn): 0.25% max
• Titanium (Ti): 0.15% max
The addition of magnesium and silicon in specific proportions gives 6061 its excellent mechanical strength and corrosion resistance, while copper provides additional strength and hardness. The chromium content helps to enhance its resistance to stress corrosion cracking.
2. Physical Properties
Aluminum 6061 offers a range of favorable physical properties, including low density, high thermal conductivity, and good electrical conductivity. Key physical properties of 6061 aluminum include:
• Density: 2.70 g/cm³ (2700 kg/m³)
• Melting Point: 582–652°C (1080–1205°F)
• Thermal Conductivity: 151 W/m·K
• Electrical Conductivity: 40–42% IACS (International Annealed Copper Standard)
• Specific Heat: 0.897 J/g·°C
• Modulus of Elasticity: 68.9 GPa (10.0 × 10³ ksi)
The low density of aluminum 6061 (compared to steel and many other metals) makes it a lightweight option for applications requiring strength-to-weight ratio. Additionally, its relatively high thermal conductivity is useful in heat exchange applications.
| Aluminium 5051,- Al: 95.8-98.3%- Mg: 2.2-2.8%- Mn: 0.1-0.4%- Si: 0.25%- Fe: 0.4% max- Cu: 0.1% max,- High corrosion resistance, especially in marine environments- Excellent weldability- Moderate strength,- Clean regularly with mild detergent and water- Avoid harsh chemicals- Consider protective coatings for outdoor use |
| Aluminium 5052,- Al: 97.25% min- Mg: 2.2-2.8%- Cr: 0.15-0.35%- Mn: 0.1% max- Si: 0.25% max- Fe: 0.4% max,- Excellent corrosion resistance- High strength-to-weight ratio- Good formability and weldability,- Regularly clean with water- Avoid abrasive cleaners- Apply anodizing or coatings for extended durability |
| Aluminium 6061,- Al: 97.9% min- Mg: 1.0-1.5%- Si: 0.4-0.8%- Cu: 0.15-0.4%- Cr: 0.04-0.35%- Mn: 0.15% max- Fe: 0.7% max- Zn: 0.25% max,- Excellent machinability- High strength and toughness- Good corrosion resistance,- Clean with mild soap and water- Inspect welds regularly- Use lubricants for moving parts to reduce friction |
| Aluminium 7075,- Al: 87.1% min- Zn: 5.1-6.1%- Mg: 2.1-2.9%- Cu: 1.2-2.0%- Cr: 0.18-0.28%- Mn: 0.3% max- Si: 0.4% max- Fe: 0.5% max,- Extremely high strength- Lightweight and strong- Excellent fatigue resistance,- Regular cleaning recommended- Apply anodizing or coatings for protection- Handle carefully during machining |
| Stainless Steel SS304,- Fe: Balance- Cr: 18-20%- Ni: 8-10.5%- Mn: 2% max- Si: 1% max- C: 0.08% max- P: 0.045% max- S: 0.03% max,- Good corrosion resistance- Excellent formability and weldability- Non-magnetic in annealed condition,- Clean with water and mild detergents- Regular polishing or passivation- Avoid prolonged exposure to harsh chemicals |
| Stainless Steel SS316,- Fe: Balance- Cr: 16-18%- Ni: 10-14%- Mo: 2-3%- Mn: 2% max- Si: 1% max- C: 0.08% max- P: 0.045% max- S: 0.03% max,- Superior corrosion resistance (especially in saltwater)- Excellent weldability- Higher pitting resistance,- Regular cleaning with water- Rinse after exposure to saltwater- Periodic inspections for pitting and corrosion |
| Stainless Steel SS316L,- Fe: Balance- Cr: 16-18%- Ni: 10-14%- Mo: 2-3%- Mn: 2% max- Si: 1% max- C: 0.03% max (lower than SS316)- P: 0.045% max,- Excellent corrosion resistance- Ideal for harsh chemical environments- Non-magnetic in annealed condition,- Regular cleaning with water- Avoid harsh chemicals- Consider passivation for increased corrosion resistanc |
| Name: | Aerospace parts |
| Tolerance | ISO2768M |
| Material | Aluminium 7075 |
| Roughness | Ra3.2 |
| Surface Treatment | As machined |
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