Сводка
AA 7039 Aluminum Alloy and AA 7055 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 7039 Aluminum offers a tensile strength of 414 MPa compared to 7055 Aluminum's 654 MPa.
Key Differences
- ◆ {'alloy_a': '414 MPa', 'alloy_b': '654 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '328 MPa', 'alloy_b': '595 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': '6/10', '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 7039 Aluminum Alloy
5/10
AA 7055 Aluminum Alloy
6/10
Коррозионная стойкость
AA 7039 Aluminum Alloy
6/10
AA 7055 Aluminum Alloy
6/10
Лёгкий вес
AA 7039 Aluminum Alloy
9/10
AA 7055 Aluminum Alloy
9/10
Обрабатываемость
AA 7039 Aluminum Alloy
8/10
AA 7055 Aluminum Alloy
8/10
Экономическая эффективность
AA 7039 Aluminum Alloy
7/10
AA 7055 Aluminum Alloy
7/10
Термостойкость
AA 7039 Aluminum Alloy
4/10
AA 7055 Aluminum Alloy
4/10
Сравнение свойств
| Property | AA 7039 Aluminum Alloy | AA 7055 Aluminum Alloy |
|---|---|---|
| Основной металл | Aluminum | Aluminum |
| Предел прочности на растяжение | 414.0 MPa | 654.0 MPa |
| Предел текучести | 328.0 MPa | 595.0 MPa |
| Относительное удлинение | 15.1 % | 10.0 % |
| Твёрдость (по Бринеллю) | — | — |
| Модуль упругости | — | — |
| Плотность | — | — |
| Температура плавления | — | — |
| Теплопроводность | — | — |
| Сваривается | — | — |
| Поддаётся термообработке | — | — |
| Магнитный | — | — |
Когда применять AA 7039 Aluminum Alloy
Choose 7039 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Когда применять AA 7055 Aluminum Alloy
Choose 7055 Aluminum when you need superior strength.
Frequently Asked Questions
Which is stronger, 7039 or 7055?
7039 has a tensile strength of 414 MPa while 7055 reaches 654 MPa, making 7055 the stronger alloy in ultimate tensile terms. For yield strength, 7039 is rated at 328 MPa versus 595 MPa for 7055.
Does 7039 or 7055 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 7039 or 7055 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 7039 scores 8/10 and 7055 scores 8/10.
Which is more cost-effective, 7039 or 7055?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 7039 instead of 7055 for aerospace applications?
Strength ratings: 7039 5/10 vs 7055 6/10. Always validate substitution against your specific design codes and operating conditions.