概要
AA 2017 Aluminum Alloy and AA 2198 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 2017 Aluminum offers a tensile strength of 425 MPa compared to 2198 Aluminum's 157 MPa.
Key Differences
- ◆ {'alloy_a': '425 MPa', 'alloy_b': '157 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '275 MPa', 'alloy_b': '452 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': '3/10', '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 2017 Aluminum Alloy
5/10
AA 2198 Aluminum Alloy
3/10
耐食性
AA 2017 Aluminum Alloy
6/10
AA 2198 Aluminum Alloy
6/10
軽量
AA 2017 Aluminum Alloy
9/10
AA 2198 Aluminum Alloy
9/10
被削性
AA 2017 Aluminum Alloy
8/10
AA 2198 Aluminum Alloy
8/10
コスト効率
AA 2017 Aluminum Alloy
7/10
AA 2198 Aluminum Alloy
7/10
耐熱性
AA 2017 Aluminum Alloy
4/10
AA 2198 Aluminum Alloy
4/10
特性比較
| Property | AA 2017 Aluminum Alloy | AA 2198 Aluminum Alloy |
|---|---|---|
| 基本金属 | Aluminum | Aluminum |
| 引張強度 | 425.0 MPa | 157.0 MPa |
| 降伏強度 | 275.0 MPa | 452.0 MPa |
| 伸び | 23.8 % | — |
| 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 2017 Aluminum Alloy の使用場面
Choose 2017 Aluminum when you need superior strength.
AA 2198 Aluminum Alloy の使用場面
Choose 2198 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Frequently Asked Questions
Which is stronger, 2017 or 2198?
2017 has a tensile strength of 425 MPa while 2198 reaches 157 MPa, making 2017 the stronger alloy in ultimate tensile terms. For yield strength, 2017 is rated at 275 MPa versus 452 MPa for 2198.
Does 2017 or 2198 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 2017 or 2198 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 2017 scores 8/10 and 2198 scores 8/10.
Which is more cost-effective, 2017 or 2198?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 2017 instead of 2198 for aerospace applications?
Strength ratings: 2017 5/10 vs 2198 3/10. Always validate substitution against your specific design codes and operating conditions.