2024 Aluminium VS 6061 Lambaran Aluminium

Pamahaman ngeunaan 2024 alloy aluminium

2024 plat aluminium mangrupakeun alloy aluminium teuas has dina sistem aluminium-tambaga-magnésium.

2024 aluminum sheet alloy
2024 aluminum sheet alloy

Cai mibanda kakuatan tinggi jeung kinerja motong alus, kakuatan alus sarta lalawanan panas, tapi lalawanan korosi goréng.

Hal ieu loba dipaké dina struktur pesawat (kulit, rorongkong, balok iga, sekat, jsb.), rivets, komponén misil, hubs kabayang treuk, propeller components and various other structural parts.

Naon 6061 aluminum plate alloy?

6061 alloy aluminium is a heat-treatable and strengthened alloy with good formability, weldability, and machinability.

6061 aluminium sheet alloy
6061 aluminium sheet alloy

 

 

 

 

 

 

 

 

 

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 alloy aluminium sarta 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.

alumunium 2024 belongs to the AI-Cu-Mg system, jeung aluminium 6061 belongs to the AI-Mg-Si system.

Comparison of chemical composition of aluminum alloy 2024 jeung 6061
PaduanJeungFeCuBungbulangMgCrZnTinaOthersAl
2024 alumunium0.50.53.8-4.90.3-0.91.2-1.80.100.250.150.15Remain
6061 alumunium0.4-0.80.70.15-0.400.150.8-1.20.04-0.350.250.150.15 Remain

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 alloy aluminium. 2024 alloy aluminium, 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.

Alumunium alloy 2024 jeung 6061 product types

2024 6061 lambaran aluminium2024 6061 aluminium foil 2024 6061 coil aluminium
2024 6061 lambaran aluminium2024 6061 aluminium foil2024 6061 coil aluminium

2024 aluminum vs 6061 mechanical properties

Comparison of mechanical properties of Aluminum alloy 2024 jeung 6061.

HartaAluminium Alloy 2024Aluminium Alloy 6061
Main Alloying ElementTambaga (Cu)Magnésium (Mg) and Silicon (Jeung)
Kakuatan ngahasilkeun (0.2% offset)290-330 MPa (42-48 ksi)240-270 MPa (35-39 ksi)
Ultimate Tensile Strength400-470 MPa (58-68 ksi)310-350 MPa (45-51 ksi)
Elongation di Break10-20%8-18%
Teu karasa (Brinell)120-150 HB95-110 HB
Kakuatan kacapean~140 MPa (20 ksi)~96 MPa (14 ksi)
Modulus élastisitas~72 GPa (10.5 Msi)~69 GPa (10 Msi)
Kapadetan2.78 g/cm³2.70 g/cm³
Konduktivitas termal121 W/m·K151-167 W/m·K
Melting Point502°C (936°F)582°C (1080°F)
Résistansi korosiLower than 6061, prone to corrosionHigh, utamana di lingkungan laut
Kamampuh mesinGood but slightly more difficult than 6061alus teuing, better machinability than 2024
Weldabilitygoréng (due to cracking in the heat-affected zone)alus teuing, widely used for welded structures
FormabilityFair, limited due to high strengthAlus, excellent for complex shapes and extrusions
ApplicationsAircraft structures, military applicationsStructural applications, marine frames, bagian otomotif