Fehim ta ' 2024 liga tal-aluminju
2024 pjanċa tal-aluminju hija liga tal-aluminju iebsa tipika fis-sistema aluminju-ram-manjeżju.
Għandu qawwa għolja u prestazzjoni tajba tat-tqattigħ, saħħa tajba u reżistenza għas-sħana, iżda reżistenza għall-korrużjoni fqira.
Huwa użat ħafna fl-istrutturi tal-inġenji tal-ajru (ġilda, iskeletru, raġġ tal-kustilja, paratija, eċċ.), rivets, komponenti tal-missili, buttuni tar-roti tat-trakkijiet, propeller components and various other structural parts.
X'inhu 6061 aluminum plate alloy?
6061 liga tal-aluminju is a heat-treatable and strengthened alloy with good formability, weldability, and machinability.
It also has medium strength and can maintain good strength after annealing.
The main alloying elements of 6061 aluminum alloy are magnesium and silicon, and they form Mg2S phase.
If it contains a certain amount of manganese and chromium, it can neutralize the bad effects of iron; sometimes a small amount of copper or zinc is added to increase the strength of the alloy without significantly reducing its corrosion resistance;
2024 aluminum vs 6061 composition difference
Both 2024 aluminum alloy and 6061 alloy are metals with high hardness and good corrosion resistance and pressure resistance. The reason is that the chemical elements contained in the two aluminum alloys are different.
Aluminju 2024 belongs to the AI-Cu-Mg system, and aluminum 6061 belongs to the AI-Mg-Si system.
Comparison of chemical composition of aluminum alloy 2024 u 6061 |
Liga | U | Fe | Cu | Mn | Mg | Cr | Zn | Ta | Others | Al |
2024 Aluminju | 0.5 | 0.5 | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.10 | 0.25 | 0.15 | 0.15 | Jibqgħu |
6061 Aluminju | 0.4-0.8 | 0.7 | 0.15-0.40 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | 0.15 | Jibqgħu |
2024 aluminum vs 6061 price difference
Due to the copper content in its composition, 2024 aluminum alloy is more difficult to make plate ingots during production, with a higher failure rate, which results in an increase in its production cost compared to 6061 liga tal-aluminju. 2024 liga tal-aluminju, especially 2024-T351 model, has a higher hardness, which makes it difficult to roll with ordinary hot rolling mills. Due to production costs and technical limitations, the supply of 2024 aluminum alloy is relatively small, which naturally leads to its higher price.
The price of 2024 aluminum alloy plate is generally about RMB 20 per kilogram higher than that of 6061 aluminum alloy plate, while the price of cutting processing is more than RMB 40 per kilogram.
Which is better between 2024 aluminum plate and 6061 aluminum plate?
Both 2024 aluminum sheet and 6061 aluminum sheet have their own characteristics, and their characteristics vary depending on the application scenario.
2024 aluminum sheet is an aviation-grade aluminum alloy that is widely used in demanding industrial fields due to its excellent strength and hardness.
6061 aluminum sheet is a common aluminum alloy with good comprehensive properties and is suitable for a variety of machining and industrial applications.
The price of 2024 aluminum sheet is usually higher than that of 6061 aluminum sheet due to differences in its production cost and material properties.
If your application does not require extreme strength and hardness, 6061 aluminum sheet can meet the requirements and is more economical.
If your working environment requires the material to have higher strength and wear resistance, then 2024 aluminum sheet may be a better choice.
Liga tal-aluminju 2024 u 6061 product types
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2024 6061 folja tal-aluminju | 2024 6061 fojl tal-aluminju | 2024 6061 coil tal-aluminju |
2024 aluminum vs 6061 proprjetajiet mekkaniċi
Comparison of mechanical properties of Aluminum alloy 2024 u 6061.
Proprjetà | Liga tal-Aluminju 2024 | Liga tal-Aluminju 6061 |
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Main Alloying Element | Copper (Cu) | Magnesium (Mg) and Silicon (U) |
Qawwa tar-Rendiment (0.2% offset) | 290-330 MPa (42-48 ksi) | 240-270 MPa (35-39 ksi) |
Ultimate Tensile Strength | 400-470 MPa (58-68 ksi) | 310-350 MPa (45-51 ksi) |
Titwil fil Break | 10-20% | 8-18% |
Ebusija (Brinell) | 120-150 HB | 95-110 HB |
Qawwa tal-Għeja | ~140 MPa (20 ksi) | ~96 MPa (14 ksi) |
Modulu ta 'Elastiċità | ~72 GPa (10.5 Msi) | ~69 GPa (10 Msi) |
Densità | 2.78 g/ċm³ | 2.70 g/ċm³ |
Konduttività Termali | 121 W/m·K | 151-167 W/m·K |
Melting Point | 502°C (936°F) | 582°C (1080°F) |
Reżistenza għall-korrużjoni | Lower than 6061, prone to corrosion | High, especially in marine environments |
Makkinabilità | Good but slightly more difficult than 6061 | Eċċellenti, better machinability than 2024 |
Weldability | Miskin (due to cracking in the heat-affected zone) | Eċċellenti, widely used for welded structures |
Formability | Fair, limited due to high strength | Tajjeb, excellent for complex shapes and extrusions |
Applikazzjonijiet | Aircraft structures, military applications | Structural applications, marine frames, partijiet tal-karozzi |