概要
AA 7034 Aluminum Alloy and AA 7039 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 7034 Aluminum offers a tensile strength of 647 MPa compared to 7039 Aluminum's 414 MPa.
Key Differences
- ◆ {'alloy_a': '647 MPa', 'alloy_b': '414 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '593 MPa', 'alloy_b': '328 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': '6/10', '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'}
評価比較
強度
AA 7034 Aluminum Alloy
6/10
AA 7039 Aluminum Alloy
5/10
耐食性
AA 7034 Aluminum Alloy
6/10
AA 7039 Aluminum Alloy
6/10
軽量
AA 7034 Aluminum Alloy
9/10
AA 7039 Aluminum Alloy
9/10
被削性
AA 7034 Aluminum Alloy
8/10
AA 7039 Aluminum Alloy
8/10
コスト効率
AA 7034 Aluminum Alloy
7/10
AA 7039 Aluminum Alloy
7/10
耐熱性
AA 7034 Aluminum Alloy
4/10
AA 7039 Aluminum Alloy
4/10
特性比較
| Property | AA 7034 Aluminum Alloy | AA 7039 Aluminum Alloy |
|---|---|---|
| 基本金属 | Aluminum | Aluminum |
| 引張強度 | 647.0 MPa | 414.0 MPa |
| 降伏強度 | 593.0 MPa | 328.0 MPa |
| 伸び | 1.9 % | 15.1 % |
| 硬度（ブリネル） | — | — |
| 弾性率 | — | — |
| 密度 | — | — |
| 融点 | — | — |
| 熱伝導率 | — | — |
| 溶接可能 | — | — |
| 熱処理可能 | — | — |
| 磁性 | — | — |
AA 7034 Aluminum Alloy の使用場面
Choose 7034 Aluminum when you need superior strength.
AA 7039 Aluminum Alloy の使用場面
Choose 7039 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Frequently Asked Questions
Which is stronger, 7034 or 7039?
7034 has a tensile strength of 647 MPa while 7039 reaches 414 MPa, making 7034 the stronger alloy in ultimate tensile terms. For yield strength, 7034 is rated at 593 MPa versus 328 MPa for 7039.
Does 7034 or 7039 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 7034 or 7039 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 7034 scores 8/10 and 7039 scores 8/10.
Which is more cost-effective, 7034 or 7039?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 7034 instead of 7039 for aerospace applications?
Strength ratings: 7034 6/10 vs 7039 5/10. Always validate substitution against your specific design codes and operating conditions.