Сводка
AA 2124 Aluminum Alloy and AA 2219 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 2124 Aluminum offers a tensile strength of 420.5 MPa compared to 2219 Aluminum's 403 MPa.
Key Differences
- ◆ {'alloy_a': '420.5 MPa', 'alloy_b': '403 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '252 MPa', 'alloy_b': '274.6 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': '5/10', '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'}
Сравнение рейтингов
Прочность
AA 2124 Aluminum Alloy
5/10
AA 2219 Aluminum Alloy
5/10
Коррозионная стойкость
AA 2124 Aluminum Alloy
6/10
AA 2219 Aluminum Alloy
6/10
Лёгкий вес
AA 2124 Aluminum Alloy
9/10
AA 2219 Aluminum Alloy
9/10
Обрабатываемость
AA 2124 Aluminum Alloy
8/10
AA 2219 Aluminum Alloy
8/10
Экономическая эффективность
AA 2124 Aluminum Alloy
7/10
AA 2219 Aluminum Alloy
7/10
Термостойкость
AA 2124 Aluminum Alloy
4/10
AA 2219 Aluminum Alloy
4/10
Сравнение свойств
| Property | AA 2124 Aluminum Alloy | AA 2219 Aluminum Alloy |
|---|---|---|
| Основной металл | Aluminum | Aluminum |
| Предел прочности на растяжение | 420.5 MPa | 403.0 MPa |
| Предел текучести | 252.0 MPa | 274.6 MPa |
| Относительное удлинение | 86.5 % | 10.5 % |
| Твёрдость (по Бринеллю) | — | — |
| Модуль упругости | — | — |
| Плотность | — | — |
| Температура плавления | — | — |
| Теплопроводность | — | — |
| Сваривается | — | — |
| Поддаётся термообработке | — | — |
| Магнитный | — | — |
Когда применять AA 2124 Aluminum Alloy
Choose 2124 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Когда применять AA 2219 Aluminum Alloy
Choose 2219 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 2219?
2124 has a tensile strength of 420.5 MPa while 2219 reaches 403 MPa, making 2124 the stronger alloy in ultimate tensile terms. For yield strength, 2124 is rated at 252 MPa versus 274.6 MPa for 2219.
Does 2124 or 2219 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 2124 or 2219 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 2124 scores 8/10 and 2219 scores 8/10.
Which is more cost-effective, 2124 or 2219?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 2124 instead of 2219 for aerospace applications?
Strength ratings: 2124 5/10 vs 2219 5/10. Always validate substitution against your specific design codes and operating conditions.