| Application: | Transportation Tools, Aviation |
|---|---|
| Certification: | RoHS, ISO9001, ASTM, GB, EN |
| Technique: | Hot Rolled |
| Grade: | 2000 Series |
| Temper: | T39 |
| Surface Treatment: | Mill Finish |
| Samples: |
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| Customization: |
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Audited Supplier | Chemical Composition of 2324 | |||||||||||||
| Alloy | Si | Fe | Cu | Mn | Mg | Cr | Ni | Zn | Ti | Zr | Others | Al | |
| Each | Total | ||||||||||||
| 2324 | 0.60 | 0.12 | 4.0~4.5 | 0.45~0.7 | 1.2~1.6 | 0.10 | ~ | 0.25 | 0.15 | ~ | 0.05 | 0.15 | Remainder |
| Alloy | Alloy series | Main features | Σb Value/MPa | Working Temperature /ºC |
| 2324 | Al-Cu-Mg | The special T39 state thick plate has higher strength, better fracture toughness and good crack resistance than 2024-T351 plate. | 390~485 | <150 |
| Technical indexes of 2324 aluminum alloy | ||||||||
| Alloy | Type | Temper | δ or d/mm | σb/MPa | σp 0.2/MPa | δ/% | KIC or KC/MPa√m | Technical Standard |
| 2324 | Aluminum plate | T39 | 19~32 | 475 | 370 | 8 |
L-T:26.4 T-L:22.0 S-T:19.8 |
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| 2024Welding Property | ||||
| Alloy | Resistance welding | Melting welding | Argon arc welding | Note |
| 2324 | Good | Worse | Worse | For gas welding and argon arc welding of aluminum alloy as solder, tend to form crystalline cracks; 4A01 alloy solder, forming cracks tend to be significantly reduced, but the strength of welded joint is greatly reduced, such as heat treatment after welding, the joint strength is close to the substrate, but the ductility decreases. |
| Alloy | Temper | Aircraft Types | Application parts and typical parts |
| 2324 | Aluminum plate: T39 |
B737-400, ARJ21, F-35 | The lower wall of a wing |
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