C63020 Bronze description
C63020 is a Nickel Aluminum Bronze alloy known for its excellent mechanical properties and corrosion resistance, suitable for a variety of applications across industries. Here’s a brief overview:
- Composição: Primarily composed of copper (Cu), aluminum (Al), and nickel (Ni), with additions of iron (Fe), manganese (Mn), and other elements.
- Propriedades mecânicas: Offers high tensile strength, good yield strength, and moderate hardness, making it ideal for components subjected to heavy loads and harsh environments.
- Formulários: Commonly used in marine environments for propellers, fittings, and shipbuilding, and in aerospace and industrial sectors for bushings, valve components, bearings, and gears.
- Standards: Complies with ASTM B150/B150M and SAE J461 standards, ensuring consistent quality and performance in various applications.
C63020 Nickel Aluminium Bronze Product Introduction
Composição química
| Elemento | Composição (%) |
|---|---|
| Cobre | 87.0 – 90.0 |
| Alumínio (Al) | 4.0 – 5.5 |
| Níquel (Ni) | 4.0 – 5.5 |
| Ferro (Fe) | 3,0 – 5,0 |
| Manganês (Mn) | 1,0 máx. |
| Silício (Si) | 1,0 máx. |
| Chumbo (Pb) | 00,05 máx. |
| Estanho (Sn) | 00,10 máx. |
| Zinco (Zn) | 00,50 no máximo |
| Outros | 00,50 no máximo |
Propriedades mecânicas
| Propriedade | Valor |
|---|---|
| Resistência à tracção | 690 – 930 MPa |
| Força de rendimento (compensação de 0,2%) | 380 – 585 MPa |
| Alongamento | 15 – 25% |
| Dureza (Brinell) | 170 – 230 HB |
Desempenho em diferentes temperaturas
C63020 Nickel Aluminium Bronze exhibits good mechanical properties and corrosion resistance across various temperatures, suitable for marine and industrial applications.
Aplicações Industriais
C63020 Nickel Aluminium Bronze is used in:
- Marine: propellers, fittings, shipbuilding.
- Aerospace: bushings, valve components.
- Industrial: bearings, gears, pump components.
Forma e tamanho
C63020 Nickel Aluminium Bronze is available in various forms:
- Rods: Diameter ranging from 6 mm to 150 mm.
- Barras: Barras quadradas e redondas de diversas dimensões.
- Placas: Espessuras variando de 5 mm a 50 mm.
- Tubes: OD ranging from 10 mm to 200 mm.
Padrões de produção
C63020 Nickel Aluminium Bronze conforms to international standards such as:
- ASTM B150/B150M: Especificação padrão para hastes, barras e formas de bronze e alumínio.
- SAE J461: Ligas de cobre forjadas e fundidas.
Padrões e notas correspondentes
| País/Região | Padrões | Notas correspondentes |
|---|---|---|
| EUA | ASTM B150/B150M | C63020 |
| Europa | BS EN 12163, BS EN 12420 | CuAl9Ni5Fe4 |
| Japão | ELE H3250 | C6300 |
Soldagem, Processamento, Polimento
C63020 Nickel Aluminium Bronze can be welded using methods suitable for copper alloys. It is machinable and can be polished to a smooth finish.
Tratamento Térmico e Processamento a Frio
C63020 Nickel Aluminium Bronze can undergo heat treatment to improve its mechanical properties. Cold working can also enhance its strength.
Vantagens e desvantagens
| Vantagens | Desvantagens |
|---|---|
| Alta resistência e resistência à corrosão | Higher cost compared to standard bronze alloys |
| Good wear resistance and machinability | Requires skilled welding and machining |
| Versatile applications in marine and industrial sectors | Limited availability in certain regions |
Produtos semelhantes e comparação
| Tipo/propriedade da liga | C63020 Níquel Alumínio Bronze | Bronze de alumínio C95400 | Bronze de alumínio C62300 |
|---|---|---|---|
| Composição (%) | Cu: 87.0-90.0, Al: 4.0-5.5, Ni: 4.0-5.5 | Cu: 88,0, Al: 10,0 | Cu: 88,0, Al: 10,0 |
| Resistência à tração (MPa) | 690-930 | 500 | 600 |
| Força de rendimento (MPa) | 380-585 | 200 | 250 |
| Formulários | Marinha, aeroespacial, industrial | Rolamentos, engrenagens, buchas | Válvulas, acessórios |
Conclusão
C63020 Nickel Aluminium Bronze offers superior mechanical properties and corrosion resistance, making it ideal for demanding applications in marine, aerospace, and industrial sectors. Its composition and performance meet stringent international standards, ensuring reliability and durability in various operational environments.
