Tóm tắt
AA 7005 Aluminum Alloy and AA 7020 Aluminum Alloy are both aluminum alloys commonly used in engineering applications. 7005 Aluminum offers a tensile strength of 3.5E+2 MPa compared to 7020 Aluminum's 401 MPa.
Key Differences
- ◆ {'alloy_a': '3.5E+2 MPa', 'alloy_b': '401 MPa', 'property': 'Tensile Strength'}
- ◆ {'alloy_a': '2.9E+2 MPa', 'alloy_b': '305.5 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': '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'}
So sánh Xếp hạng
Độ bền
AA 7005 Aluminum Alloy
5/10
AA 7020 Aluminum Alloy
5/10
Khả năng chống ăn mòn
AA 7005 Aluminum Alloy
6/10
AA 7020 Aluminum Alloy
6/10
Nhẹ
AA 7005 Aluminum Alloy
9/10
AA 7020 Aluminum Alloy
9/10
Khả năng gia công
AA 7005 Aluminum Alloy
8/10
AA 7020 Aluminum Alloy
8/10
Hiệu quả Chi phí
AA 7005 Aluminum Alloy
7/10
AA 7020 Aluminum Alloy
7/10
Khả năng Chịu Nhiệt
AA 7005 Aluminum Alloy
4/10
AA 7020 Aluminum Alloy
4/10
So sánh Tính chất
| Property | AA 7005 Aluminum Alloy | AA 7020 Aluminum Alloy |
|---|---|---|
| Kim loại cơ bản | Aluminum | Aluminum |
| Độ bền kéo | 350.0 MPa | 401.0 MPa |
| Giới hạn chảy | 290.0 MPa | 305.5 MPa |
| Độ giãn dài | 13.0 % | 13.8 % |
| Độ cứng (Brinell) | — | — |
| Mô đun Đàn hồi | — | — |
| Khối lượng riêng | — | — |
| Điểm Nóng chảy | — | — |
| Độ dẫn nhiệt | — | — |
| Có thể Hàn | — | — |
| Có thể Xử lý Nhiệt | — | — |
| Từ tính | — | — |
Khi nào Sử dụng AA 7005 Aluminum Alloy
Choose 7005 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Khi nào Sử dụng AA 7020 Aluminum Alloy
Choose 7020 Aluminum when your application specifically requires this aluminum alloy's unique combination of properties and industry certifications.
Frequently Asked Questions
Which is stronger, 7005 or 7020?
7005 has a tensile strength of 3.5E+2 MPa while 7020 reaches 401 MPa, making 7020 the stronger alloy in ultimate tensile terms. For yield strength, 7005 is rated at 2.9E+2 MPa versus 305.5 MPa for 7020.
Does 7005 or 7020 have better corrosion resistance?
Both alloys share the same corrosion resistance rating of 6/10.
Is 7005 or 7020 easier to weld?
Weldability data is not available for both alloys. In terms of machinability, 7005 scores 8/10 and 7020 scores 8/10.
Which is more cost-effective, 7005 or 7020?
Both alloys are similarly priced with a cost rating of 7/10.
Can I use 7005 instead of 7020 for aerospace applications?
Strength ratings: 7005 5/10 vs 7020 5/10. Always validate substitution against your specific design codes and operating conditions.