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2618 Aluminum Alloy Die Forgings for Aircraft Engines
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Product Introduction
2618A is an Al-Cu-Mg-Fe-Ni series heat-resistant forging aluminium alloy, which can be strengthened by heat treatment. The chemical composition of the alloy is similar to that of 2A70 alloy, and its properties are similar to that of 2A70 alloy. It has high heat resistance and good cold and hot working performance. The corrosion resistance of the alloy is obviously improved after solution treatment and artificial aging, but there is a tendency of intergranular corrosion. Its weldability is medium and its machinability is good.
Chemical Composition
Si 0.25 max
Fe 0.9 – 1.3
Cu 1.9 – 2.7
Mg 1.3 – 1.8
Ni 0.9 – 1.2
Ti 0.04 – 0.1
Al Balance
Remainder Each 0.05 max
Remainder Total 0.15 max
Features and Applications of 2618 aluminum alloy die forgings
2618 aluminum forgings are commonly used in aviation engines as they possess outstanding mechanical properties and offer high strength to weight ratio. The 2618 aluminum alloy is specifically designed to handle high stress and heat environments without the risk of deformation or breaking.
The use of 2618 aluminum forgings in aviation engine components like turbine blades and impellers ensures that the engine will have superior performance, reliability, and longevity. The forged parts provide resistance to wear, fatigue, and corrosion, making them ideal for harsh conditions.
These forgings undergo a complex manufacturing process that involves intense heat and pressure, resulting in highly accurate and precise shapes, sizes, and configurations. The heat treatment process also plays a significant role in enhancing the strength and durability of the forgings.
FAQ: 2618 Aluminum Die Forgings
Q: What is 2618 aluminum?
A: 2618 aluminum is a high-strength alloy that contains copper, magnesium, and silicon. It is often used in aerospace, automotive, and high-performance applications.
Q: What are die forgings?
A: Die forgings are metal parts made using a specialized forging process where a metal blank is placed in a die and compressed under high pressure to form a specific shape.
Q: Can 2618 aluminum die forgings be customized?
A: Yes, 2618 aluminum die forgings can be customized to meet specific design and performance requirements. This includes adjusting the alloy composition, changing the forging process, and adding surface treatments.
Q: What is the process for producing 2618 aluminum die forgings?
A: The process for producing 2618 aluminum die forgings involves heating the metal to a specified temperature, placing it in a die, and compressing it under high pressure. The part is then trimmed and finished to the desired specifications.
Q: What are the quality requirements for 2618 aluminum die forgings?
A: 2618 aluminum die forgings should meet industry standards for dimensional accuracy, surface finish, and mechanical properties. They should also be free of defects such as cracks, porosity, and inclusions.
Product Introduction
2618A is an Al-Cu-Mg-Fe-Ni series heat-resistant forging aluminium alloy, which can be strengthened by heat treatment. The chemical composition of the alloy is similar to that of 2A70 alloy, and its properties are similar to that of 2A70 alloy. It has high heat resistance and good cold and hot working performance. The corrosion resistance of the alloy is obviously improved after solution treatment and artificial aging, but there is a tendency of intergranular corrosion. Its weldability is medium and its machinability is good.
Chemical Composition
Si 0.25 max
Fe 0.9 – 1.3
Cu 1.9 – 2.7
Mg 1.3 – 1.8
Ni 0.9 – 1.2
Ti 0.04 – 0.1
Al Balance
Remainder Each 0.05 max
Remainder Total 0.15 max
Features and Applications of 2618 aluminum alloy die forgings
2618 aluminum forgings are commonly used in aviation engines as they possess outstanding mechanical properties and offer high strength to weight ratio. The 2618 aluminum alloy is specifically designed to handle high stress and heat environments without the risk of deformation or breaking.
The use of 2618 aluminum forgings in aviation engine components like turbine blades and impellers ensures that the engine will have superior performance, reliability, and longevity. The forged parts provide resistance to wear, fatigue, and corrosion, making them ideal for harsh conditions.
These forgings undergo a complex manufacturing process that involves intense heat and pressure, resulting in highly accurate and precise shapes, sizes, and configurations. The heat treatment process also plays a significant role in enhancing the strength and durability of the forgings.
FAQ: 2618 Aluminum Die Forgings
Q: What is 2618 aluminum?
A: 2618 aluminum is a high-strength alloy that contains copper, magnesium, and silicon. It is often used in aerospace, automotive, and high-performance applications.
Q: What are die forgings?
A: Die forgings are metal parts made using a specialized forging process where a metal blank is placed in a die and compressed under high pressure to form a specific shape.
Q: Can 2618 aluminum die forgings be customized?
A: Yes, 2618 aluminum die forgings can be customized to meet specific design and performance requirements. This includes adjusting the alloy composition, changing the forging process, and adding surface treatments.
Q: What is the process for producing 2618 aluminum die forgings?
A: The process for producing 2618 aluminum die forgings involves heating the metal to a specified temperature, placing it in a die, and compressing it under high pressure. The part is then trimmed and finished to the desired specifications.
Q: What are the quality requirements for 2618 aluminum die forgings?
A: 2618 aluminum die forgings should meet industry standards for dimensional accuracy, surface finish, and mechanical properties. They should also be free of defects such as cracks, porosity, and inclusions.
