This spherical aluminum alloy powder is based on AA7075, an alloy in which zinc is the main alloying element. Particles fall in the 15-53 µm range. The alloy is valued for high strength, toughness, good ductility and good fatigue resistance, making it a choice for parts that must be strong yet light.
Its approximate composition is 5.6–6.1% zinc, 2.1–2.5% magnesium and 1.2–1.6% copper, with under half a percent of silicon, iron, manganese, titanium, chromium and other metals. The alloy melts at nearly 477℃, has a density of 2.81 g/cm3, and offers 503 MPa yield strength and 572 MPa ultimate tensile strength.
Buyers should note the trade-offs: owing to micro-segregation, 7075 is more prone to embrittlement than many aluminum alloys. Its corrosion resistance is clearly better than that of 2000-series alloys but lower than other common aluminum alloys, and its machinability and weldability are more limited.
- Production of components that demand a high strength to weight ratio.
- Parts subject to cyclic loading where good fatigue resistance is required.
- Aerospace structures such as aircraft wings and fuselages.
| Brand | Nanografi |
|---|---|
| CAS number | — |
| Molecular formula | — |
| Purity | — |
| Category | — |
| Pack sizes | 100 g, 500 g, 1000 g |
| Physical form | — |
| Storage | — |
- Product code: NG04EO072360
- Alloy: Aluminum 7075 (AA7075)
- Particle size: 15-53 µm
- Morphology: Spherical
- Zinc: 5.6–6.1%
- Magnesium: 2.1–2.5%
- Copper: 1.2–1.6%
- Melting point: nearly 477℃
- Density: 2.81 g/cm3
- Yield strength: 503 MPa
- Ultimate tensile strength: 572 MPa
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