摘要
AA 2014 Aluminum Alloy and AA 2198 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 2014 Aluminum offers a tensile strength of 469 MPa compared to 2198 Aluminum's 157 MPa.
Key Differences
- ◆ {'alloy_a': '469 MPa', 'alloy_b': '157 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '4.1E+2 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'}
评级对比
强度
AA 2014 Aluminum Alloy
5/10
AA 2198 Aluminum Alloy
3/10
耐腐蚀性
AA 2014 Aluminum Alloy
6/10
AA 2198 Aluminum Alloy
6/10
轻量化
AA 2014 Aluminum Alloy
9/10
AA 2198 Aluminum Alloy
9/10
可加工性
AA 2014 Aluminum Alloy
8/10
AA 2198 Aluminum Alloy
8/10
成本效率
AA 2014 Aluminum Alloy
7/10
AA 2198 Aluminum Alloy
7/10
耐热性
AA 2014 Aluminum Alloy
4/10
AA 2198 Aluminum Alloy
4/10
性能对比
| Property | AA 2014 Aluminum Alloy | AA 2198 Aluminum Alloy |
|---|---|---|
| 基体金属 | Aluminum | Aluminum |
| 抗拉强度 | 469.0 MPa | 157.0 MPa |
| 屈服强度 | 410.0 MPa | 452.0 MPa |
| 伸长率 | 68.8 % | — |
| 硬度（布氏） | — | — |
| 弹性模量 | — | — |
| 密度 | — | — |
| 熔点 | — | — |
| 热导率 | — | — |
| 可焊接 | — | — |
| 可热处理 | — | — |
| 磁性 | — | — |
AA 2014 Aluminum Alloy 的使用场合
Choose 2014 Aluminum when you need superior strength.
AA 2198 Aluminum Alloy 的使用场合
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, 2014 or 2198?
2014 has a tensile strength of 469 MPa while 2198 reaches 157 MPa, making 2014 the stronger alloy in ultimate tensile terms. For yield strength, 2014 is rated at 4.1E+2 MPa versus 452 MPa for 2198.
Does 2014 or 2198 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 2014 or 2198 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 2014 scores 8/10 and 2198 scores 8/10.
Which is more cost-effective, 2014 or 2198?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 2014 instead of 2198 for aerospace applications?
Strength ratings: 2014 5/10 vs 2198 3/10. Always validate substitution against your specific design codes and operating conditions.