2017 Aluminium Alloy
Products Description Mechanical Properties One of the key alloying constituents in 2017 is copper, which imparts a substantial boost to its mechanical strength. This alloy is thus well-suited for scenarios where components must endure significant stress and load-bearing requirements. In the...
Description
Products Description
| Chemical Composition | |||||||||||
| Weight% | Al | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others Each | Other Total |
| Alloy 2017 | Rem | 0.20-0.8 | 0.7 max | 3.5-4.5 | 0.40-1.0 | 0.40-0.8 | 0.10 max | 0.25 max | 0.15 max | 0.05 max | 0.15 max |
| Weight% | Al | Si | Fe | Cu | Mn | Mg | Cr | Zn | Zr + Ti | Others Each | Other Total |
| Alloy 2017A | Rem | 0.20-0.8 | 0.7 max | 3.5-4.5 | 0.40-1.0 | 0.40-1.0 | 0.10 max | 0.25 max | 0.25 max | 0.05 max | 0.15 max |
Mechanical Properties
| Material | Condition | Tensile Strength (N/mm²) min | Yield Strength | Elongation in 4D % | ||
| ksi | Mpa | ksi | Mpa | |||
| Alloy 2017 | 2017-T4 Bar | 55 | 379 | 32 | 221 | 12 |
One of the key alloying constituents in 2017 is copper, which imparts a substantial boost to its mechanical strength. This alloy is thus well-suited for scenarios where components must endure significant stress and load-bearing requirements. In the automotive manufacturing sector, it finds its place in the fabrication of engine parts, such as pistons and connecting rods. The enhanced strength provided by the copper addition ensures these crucial elements can withstand the intense heat and mechanical forces generated during engine operation, thereby enhancing the overall reliability and longevity of the powerplant.
Workability is another area where the 2017 aluminium alloy truly shines. Despite its robust strength, it remains amenable to a variety of machining processes, including milling, turning, and drilling. This allows manufacturers to shape it precisely according to the complex geometries required for different applications. In the aerospace industry, for example, it's used to craft intricate brackets and fittings that need to adhere to exacting dimensional tolerances. Its ability to be worked with relative ease without sacrificing its inherent strength properties makes it a favorite among engineers and machinists alike.
The alloy also exhibits decent corrosion resistance, although not as exceptional as some other aluminium alloys specifically designed for highly corrosive environments. However, with proper surface treatments like anodizing or coating applications, its durability in the face of moisture, salt spray, and other corrosive agents can be substantially enhanced. This makes it viable for outdoor use in structures like lightweight frames for solar panels or components in communication towers, where exposure to the elements is inevitable.
Furthermore, the 2017 aluminium alloy offers a favorable density profile, remaining relatively lightweight while still packing a punch in terms of strength. This combination of traits has led to its increasing adoption in the production of consumer electronics, such as the casings of high-performance laptops and tablets, where both portability and structural integrity are essential considerations. Overall, the 2017 aluminium alloy continues to prove its mettle across diverse industries, fueling innovation and driving technological advancements through its versatile capabilities.
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