Résumé
AA 7020 Aluminum Alloy and AA 7034 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 7020 Aluminum offers a tensile strength of 401 MPa compared to 7034 Aluminum's 647 MPa.
Key Differences
- ◆ {'alloy_a': '401 MPa', 'alloy_b': '647 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '305.5 MPa', 'alloy_b': '593 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 7020 Aluminum Alloy
5/10
AA 7034 Aluminum Alloy
6/10
Résistance à la corrosion
AA 7020 Aluminum Alloy
6/10
AA 7034 Aluminum Alloy
6/10
Légèreté
AA 7020 Aluminum Alloy
9/10
AA 7034 Aluminum Alloy
9/10
Usinabilité
AA 7020 Aluminum Alloy
8/10
AA 7034 Aluminum Alloy
8/10
Efficacité des coûts
AA 7020 Aluminum Alloy
7/10
AA 7034 Aluminum Alloy
7/10
Résistance à la température
AA 7020 Aluminum Alloy
4/10
AA 7034 Aluminum Alloy
4/10
Comparaison des propriétés
| Property | AA 7020 Aluminum Alloy | AA 7034 Aluminum Alloy |
|---|---|---|
| Métal de base | Aluminum | Aluminum |
| Résistance à la traction | 401.0 MPa | 647.0 MPa |
| Limite d'élasticité | 305.5 MPa | 593.0 MPa |
| Allongement | 13.8 % | 1.9 % |
| Dureté (Brinell) | — | — |
| Module d'élasticité | — | — |
| Densité | — | — |
| Point de fusion | — | — |
| Conductivité thermique | — | — |
| Soudable | — | — |
| Traitable thermiquement | — | — |
| Magnétique | — | — |
Quand utiliser AA 7020 Aluminum Alloy
Choose 7020 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Quand utiliser AA 7034 Aluminum Alloy
Choose 7034 Aluminum when you need superior strength.
Frequently Asked Questions
Which is stronger, 7020 or 7034?
7020 has a tensile strength of 401 MPa while 7034 reaches 647 MPa, making 7034 the stronger alloy in ultimate tensile terms. For yield strength, 7020 is rated at 305.5 MPa versus 593 MPa for 7034.
Does 7020 or 7034 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 7020 or 7034 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 7020 scores 8/10 and 7034 scores 8/10.
Which is more cost-effective, 7020 or 7034?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 7020 instead of 7034 for aerospace applications?
Strength ratings: 7020 5/10 vs 7034 6/10. Always validate substitution against your specific design codes and operating conditions.