Alumínio 6061 e 5083 are both popular aluminum alloys used in various applications. Here are the key differences between the two:
| Propriedade | 6061 Placa de alumínio | 5083 Placa de alumínio |
|---|---|---|
| Composição da liga | Alumínio, magnésio, silício | Alumínio, magnésio, manganês, cromo |
| Força | Força moderada | Força elevada |
| Força de rendimento | Em volta 40,000 psi (276 MPa) | Em volta 30,000 psi (207 MPa) |
| Resistência à tracção | Em volta 45,000 psi (310 MPa) | Em volta 45,000 psi (310 MPa) |
| Resistência à corrosão | Boa resistência à corrosão | Excelente resistência à corrosão |
| Application Areas | Componentes estruturais, partes automotivas, general machining, etc.. | Marine applications, construção naval, offshore structures, vasos de pressão, etc.. |
| Soldabilidade | Boa soldabilidade | Boa soldabilidade |
- Composição da liga:
- Alumínio 6061: It is an alloy composed of aluminum, magnésio, e silício. It has good formability, soldabilidade, e resistência à corrosão.
- Alumínio 5083: It is an alloy composed of aluminum, magnésio, and traces of manganese and chromium. It is known for its exceptional corrosion resistance and high strength.
- Força:
- Alumínio 6061: It has good strength properties, with a yield strength of around 40,000 psi (276 MPa) and a tensile strength of approximately 45,000 psi (310 MPa). It is commonly used in structural applications.
- Alumínio 5083: It is a high-strength alloy, with a yield strength of around 30,000 psi (207 MPa) and a tensile strength of approximately 45,000 psi (310 MPa). It is especially valued for its strength in marine environments.
- Resistência à corrosão:
- Alumínio 6061: It has decent corrosion resistance, particularly when compared to other aluminum alloys. It forms a protective oxide layer on its surface, which helps resist corrosion.
- Alumínio 5083: It offers excellent corrosion resistance, particularly in saltwater and marine environments. It is highly resistant to corrosion caused by seawater and other aggressive chemicals.
- Application Areas:
- Alumínio 6061: It is commonly used in a wide range of applications, including structural components, partes automotivas, bicycle frames, electrical fittings, and general machining applications.
- Alumínio 5083: It is primarily used in marine applications, como a construção naval, cascos de barco, offshore structures, and other components exposed to saltwater and harsh environments. It is also utilized in pressure vessels, equipamento de transporte, and architectural elements.
- Soldabilidade:
- Alumínio 6061: It has good weldability and can be easily welded using various techniques, including TIG (Tungsten Inert Gas) soldagem e MIG (Metal Inert Gas) Soldagem.
- Alumínio 5083: It has good weldability, particularly when using the appropriate filler material. It is commonly welded using the MIG welding process.
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