Resumo
AA 2124 Aluminum Alloy and AA 2198 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 2124 Aluminum offers a tensile strength of 420.5 MPa compared to 2198 Aluminum's 157 MPa.
Key Differences
- ◆ {'alloy_a': '420.5 MPa', 'alloy_b': '157 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '252 MPa', 'alloy_b': '452 MPa', 'property': 'Yield Strength'}
- ◆ {'alloy_a': 'N/A', 'alloy_b': 'N/A', 'property': 'Hardness (Brinell)'}
- ◆ {'alloy_a': 'N/A', 'alloy_b': 'N/A', 'property': 'Density'}
- ◆ {'alloy_a': 'N/A', 'alloy_b': 'N/A', 'property': 'Melting Point'}
- ◆ {'alloy_a': '5/10', 'alloy_b': '3/10', 'property': 'Strength Rating'}
- ◆ {'alloy_a': '6/10', 'alloy_b': '6/10', 'property': 'Corrosion Rating'}
- ◆ {'alloy_a': '7/10', 'alloy_b': '7/10', 'property': 'Cost Rating'}
- ◆ {'alloy_a': '8/10', 'alloy_b': '8/10', 'property': 'Machinability Rating'}
- ◆ {'alloy_a': '4/10', 'alloy_b': '4/10', 'property': 'Temperature Rating'}
- ◆ {'alloy_a': '9/10', 'alloy_b': '9/10', 'property': 'Weight Rating'}
Comparação de classificações
Resistência
AA 2124 Aluminum Alloy
5/10
AA 2198 Aluminum Alloy
3/10
Resistência à corrosão
AA 2124 Aluminum Alloy
6/10
AA 2198 Aluminum Alloy
6/10
Leve
AA 2124 Aluminum Alloy
9/10
AA 2198 Aluminum Alloy
9/10
Maquinabilidade
AA 2124 Aluminum Alloy
8/10
AA 2198 Aluminum Alloy
8/10
Eficiência de custos
AA 2124 Aluminum Alloy
7/10
AA 2198 Aluminum Alloy
7/10
Resistência à temperatura
AA 2124 Aluminum Alloy
4/10
AA 2198 Aluminum Alloy
4/10
Comparação de propriedades
| Property | AA 2124 Aluminum Alloy | AA 2198 Aluminum Alloy |
|---|---|---|
| Metal base | Aluminum | Aluminum |
| Resistência à tração | 420.5 MPa | 157.0 MPa |
| Limite de elasticidade | 252.0 MPa | 452.0 MPa |
| Alongamento | 86.5 % | — |
| Dureza (Brinell) | — | — |
| Módulo elástico | — | — |
| Densidade | — | — |
| Ponto de fusão | — | — |
| Condutividade térmica | — | — |
| Soldável | — | — |
| Tratável termicamente | — | — |
| Magnético | — | — |
Quando usar AA 2124 Aluminum Alloy
Choose 2124 Aluminum when you need superior strength.
Quando usar AA 2198 Aluminum Alloy
Choose 2198 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Frequently Asked Questions
Which is stronger, 2124 or 2198?
2124 has a tensile strength of 420.5 MPa while 2198 reaches 157 MPa, making 2124 the stronger alloy in ultimate tensile terms. For yield strength, 2124 is rated at 252 MPa versus 452 MPa for 2198.
Does 2124 or 2198 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 2124 or 2198 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 2124 scores 8/10 and 2198 scores 8/10.
Which is more cost-effective, 2124 or 2198?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 2124 instead of 2198 for aerospace applications?
Strength ratings: 2124 5/10 vs 2198 3/10. Always validate substitution against your specific design codes and operating conditions.