| Product Name | Diameter | Alloy |
|---|---|---|
| Aluminium Rod | ≤ 120 mm | 2011 |
| Series | Alloying Element | Effect |
|---|---|---|
| 2XXX | Copper Alloy | Copper increases the strength and hardness of aluminum. However, it reduces corrosion resistance. One table of this These alloys are commonly used in aerospace applications. |
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Aluminium alloy 2011 is a prominent member of the aluminium alloy family, cherished for its exceptional machinability and advantageous mechanical properties. Renowned by different monikers in various standards and industries, this alloy stands as a versatile solution for a wide array of applications.
Aluminium Alloy 2011 Overview:
Aluminium alloy 2011 is a precipitation hardening alloy, primarily composed of aluminium, copper, and small amounts of other elements like lead and bismuth. This alloy falls under the 2xxx series, which is characterized by its copper content, imparting notable strength and thermal stability. With its fine-grain structure, alloy 2011 is tailored for precision machining, making it a preferred choice where intricate shapes and detailed designs are paramount.
Different Names and Standards:
- AA2011 (AA – Aluminum Association):
In the United States, aluminium alloys are often designated by a four-digit number as per the Aluminum Association (AA) standard. Aluminium alloy 2011 is denoted as AA2011, and this numeric code encapsulates valuable information about the alloy’s composition and characteristics.
- EN AW-2011 (EN – European Norm):
Under the European Norm (EN) system, aluminium alloys are assigned an alphanumeric designation. Aluminium alloy 2011 is classified as EN AW-2011, where “EN” signifies European Norm and “AW” stands for “Aluminium Wrought.” This standardization ensures consistency and interoperability across different regions.
- AlCu6BiPb (ISO – International Organization for Standardization):
The International Organization for Standardization (ISO) assigns distinct chemical symbols to aluminium alloys, indicating their elemental composition. Aluminium alloy 2011 is known as AlCu6BiPb in the ISO standard, highlighting its key constituents – aluminium (Al), copper (Cu), bismuth (Bi), and lead (Pb).
- Free Machining Aluminium (Industry Alias):
Aluminium alloy 2011 is celebrated for its remarkable machinability, earning it the moniker “Free Machining Aluminium” in industrial circles. This alias underscores the alloy’s exceptional ease of machining and its compatibility with various machining processes, thereby reducing production time and costs.
- Duralumin (Historical Term):
In historical contexts, aluminium alloy 2011 may have been referred to as duralumin. Duralumin was an early term used for aluminium alloys that exhibited enhanced strength and durability, suitable for aviation and engineering during the early 20th century.
Applications and Advantages:
Aluminium alloy 2011, with its distinctive properties and designations, finds its way into diverse applications across multiple industries:
- Automotive: Alloy 2011 is used in automotive parts and components that require both strength and machinability, such as connectors, fittings, and fasteners.
- Electronics: Its machinability makes it suitable for electronic connectors, while its thermal conductivity makes it valuable for heat sinks and other heat-dissipating components.
- Aerospace: In the aerospace sector, alloy 2011’s strength-to-weight ratio and machinability are advantageous for intricate components and parts that demand precision and reliability.
- General Engineering: This alloy serves the general engineering sector by providing a cost-effective solution for parts that need both strength and ease of machining.
- Consumer Goods: Alloy 2011’s versatility extends to consumer goods, where it is used in products such as pens, tools, and sporting equipment.
In Conclusion:
Aluminium alloy 2011, known by its various names across different standards and industries, embodies a harmonious blend of mechanical excellence and machinability. Its role in diverse applications highlights its adaptability and showcases its significance in modern manufacturing and engineering endeavors. Whether referred to as AA2011, EN AW-2011, or AlCu6BiPb, this aluminium alloy stands as a testament to the synergy between science, engineering, and industrial innovation.
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