2024 Liga de alumínio versus 6061 Liga de alumínio

2024 liga de alumínio e 6061 liga de alumínio são duas ligas com maior resistência e dureza na série metálica de alumínio, e são amplamente utilizados em algumas aplicações que exigem metais de alta resistência. Alumínio 2024 e alumínio 6061 têm muitas características semelhantes, e ao mesmo tempo, existem muitas diferenças entre as duas ligas.

2024 Liga de alumínio2024 Alumínio

VS

6061 Alumínio

6061 Liga de alumínio

Compreensão de 2024 alumínio e 6061 alumínio

Introdução a 2024 Liga de alumínio

2024 placa de alumínio é uma liga de alumínio dura típica no sistema alumínio-cobre-magnésio. Its composition is relatively reasonable, its comprehensive performance is good, and it is a kind of hardness. Many countries produce 2024 Liga, which is the largest amount of hard aluminum. The characteristics of Aluminum 2024 alloy are: força elevada, certain heat resistance, and can be used as working parts below 150℃. The temperature is higher than 125℃

A força de 2024 alloy is higher than that of 7075 Liga.

The forming performance is relatively good in the hot state, annealing and new quenching state, and the heat treatment strengthening effect is significant, but the heat treatment process requires strict requirements. Corrosion resistance is poor, but it can be effectively protected by pure aluminum coating: cracks are easy to occur during welding, but special processes can be used for welding and riveting. Liga de alumínio 2024 is widely used in aircraft structures, rebites, cubos de roda de caminhão, propeller components and other structural parts.

Introdução a 6061 Liga de alumínio

6061 aluminum alloy is a high-quality aluminum alloy product produced by heat treatment pre-stretching process. Magnesium and silicon alloys are added to it, which greatly improves the hardness. Although the strength of 6061 cannot be compared with 2xxx series or 7xxx series, it has many magnesium and silicon alloy characteristics, excellent processing performance, excellent welding characteristics and electroplating, boa resistência à corrosão, high toughness and no deformation after processing, dense material without defects and easy to polish, easy to color film, excellent oxidation effect and other excellent characteristics.

6061-vs-2024
6061-vs-2024 aluminum

2024 contra 6061 chemical composition comparison

Alumínio 2024 e 6061 are both aluminum alloys with higher hardness, mainly due to the different element contents.

Chemical metal content table (%)
ElementoECuMnMgCrZnDeOutrosAl
2024 Alumínio0.50.53.8-4.90.3-0.91.2-1.80.10.250.150.15Permanecer
6061 Alumínio0.4-0.80.70.15-0.400.150.8-1.20.04-0.350.250.150.15 Permanecer

Reference:wikipedia

2024 alumínio versus 6061 aluminum basic characteristics

Liga de alumínio 2024 (also known as LY12 aluminum alloy) e 6061 (also known as LD30 aluminum alloy), the two alloys are different in basic properties.

2024 Liga de alumínio:

It is a typical hard aluminum alloy in the aluminum-copper-magnesium system, with high strength and good cutting performance, mas baixa resistência à corrosão.
It is usually supplied in T351 state, with good forming performance in hot state, annealing and new quenching state, and significant heat treatment strengthening effect, but strict heat treatment process requirements.
It has high strength and certain heat resistance, and can be used as working parts below 150°C. When the temperature is higher than 125°C, its strength is higher than that of 7075 Liga.
It has good fatigue strength, but it is easy to crack during welding, and special processes are required for welding or riveting.

6061 Liga de alumínio:

It belongs to the Al-Mg-Si series alloy, with medium strength, boa resistência à corrosão, weldability and machinability.
The main alloying elements are magnesium and silicon, forming the Mg2Si phase, which gives the alloy artificial aging hardening function.
Widely used in various industrial structural parts that require certain strength and high corrosion resistance, such as trucks, tower buildings, navios, etc.
Excellent processing performance, easy to color film, and excellent anodizing effect.

2024 alumínio versus 6061 propriedades mecânicas

2024 Liga de alumínio:

Tensile strength is high, usually around 470MPa, and conditional yield strength is around 325MPa.
It has good fatigue resistance.

6061 Liga de alumínio:

Tensile strength is moderate, usually between 241-500MPa (depending on different heat treatment states, such as T6, T651, etc.). Yield strength is also high, usually between 110-276MPa.
It has good toughness and elongation

6061 contra 2024 application differences

2024 liga de alumínio

Mainly used to make various high-load parts and components, such as aircraft skeleton parts, skins, bulkheads, wing ribs, wing beams, rebites, etc.
Also used to manufacture truck wheel hubs, propeller components and other structural parts.

6061 liga de alumínio

Widely used in building profiles, irrigation pipes, veículos, prateleiras, mobília, elevadores, fences and other fields.
Also used to manufacture industrial structural parts such as trucks, tower buildings, navios, trams, and railway vehicles.

6061 e 2024 price comparison

2024 preço da liga de alumínio:

Due to its excellent strength and hardness, the production cost of 2024 is relatively high, so the price is usually higher.

6061 preço da liga de alumínio:

Alumínio 6061 has good comprehensive properties and is suitable for a variety of mechanical processing and industrial applications. The cost is relatively low and the price is more economical.