Résumé
AA 7039 Aluminum Alloy and AA 7075 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 7039 Aluminum offers a tensile strength of 414 MPa compared to 7075 Aluminum's 533 MPa.
Key Differences
- ◆ {'alloy_a': '414 MPa', 'alloy_b': '533 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '328 MPa', 'alloy_b': '461 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'}
Comparaison des notations
Résistance
AA 7039 Aluminum Alloy
5/10
AA 7075 Aluminum Alloy
6/10
Résistance à la corrosion
AA 7039 Aluminum Alloy
6/10
AA 7075 Aluminum Alloy
6/10
Légèreté
AA 7039 Aluminum Alloy
9/10
AA 7075 Aluminum Alloy
9/10
Usinabilité
AA 7039 Aluminum Alloy
8/10
AA 7075 Aluminum Alloy
8/10
Efficacité des coûts
AA 7039 Aluminum Alloy
7/10
AA 7075 Aluminum Alloy
7/10
Résistance à la température
AA 7039 Aluminum Alloy
4/10
AA 7075 Aluminum Alloy
4/10
Comparaison des propriétés
| Property | AA 7039 Aluminum Alloy | AA 7075 Aluminum Alloy |
|---|---|---|
| Métal de base | Aluminum | Aluminum |
| Résistance à la traction | 414.0 MPa | 533.0 MPa |
| Limite d'élasticité | 328.0 MPa | 461.0 MPa |
| Allongement | 15.1 % | 11.0 % |
| Dureté (Brinell) | — | — |
| Module d'élasticité | — | — |
| Densité | — | — |
| Point de fusion | — | — |
| Conductivité thermique | — | — |
| Soudable | — | — |
| Traitable thermiquement | — | — |
| Magnétique | — | — |
Quand utiliser AA 7039 Aluminum Alloy
Choose 7039 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Quand utiliser AA 7075 Aluminum Alloy
Choose 7075 Aluminum when you need superior strength.
Frequently Asked Questions
Which is stronger, 7039 or 7075?
7039 has a tensile strength of 414 MPa while 7075 reaches 533 MPa, making 7075 the stronger alloy in ultimate tensile terms. For yield strength, 7039 is rated at 328 MPa versus 461 MPa for 7075.
Does 7039 or 7075 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 7039 or 7075 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 7039 scores 8/10 and 7075 scores 8/10.
Which is more cost-effective, 7039 or 7075?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 7039 instead of 7075 for aerospace applications?
Strength ratings: 7039 5/10 vs 7075 6/10. Always validate substitution against your specific design codes and operating conditions.