Введение в 2024 Алюминиевый сплав
Обзор
2024 алюминиевый сплав — высокопрочный материал, обычно используемый в аэрокосмической отрасли.. Он сочетает в себе высокую прочность, отличная усталостная устойчивость, and good machinability. The primary alloying element in 2024 aluminium is copper, which enhances its strength and makes it suitable for high-performance applications.
Ключевые свойства
- Высокая прочность: The alloy is one of the strongest among aluminium alloys, with a tensile strength of up to 470 МПа.
- Excellent Fatigue Resistance: It performs well under cyclic loads, making it ideal for aerospace components.
- Good Machinability: It can be easily machined to tight tolerances.
- Poor Corrosion Resistance: Without proper treatment, 2024 aluminium can be susceptible to corrosion.
Химический состав
Элемент |
Процент (%) |
Алюминий |
90.7 – 94.7 % |
Медь |
3.8 – 4.9 |
Марганец |
0.3 – 0.9 |
Магний |
1.2 – 1.8 |
Кремний |
0.5 Макс |
Железо |
0.5 Макс |
Цинк |
0.25 Макс |
Титан |
0.15 Макс |
Хром |
0.1 Макс |
Другие |
0.15 Макс (каждый), 0.05 Макс (общий) |
Применение 2024 Алюминиевый лист
Аэрокосмическая промышленность
2024 aluminium sheet plates are extensively used in the aerospace sector due to their high strength-to-weight ratio and excellent fatigue resistance. Typical applications include:
- Aircraft structures and skins
- Wing and fuselage components
- Spacecraft construction
- Engine parts
Автоматизированная индустрия
The automotive industry utilizes 2024 aluminium for components that require strength and durability without the weight penalty of steel. Common uses include:
- Структурные компоненты
- Suspension parts
- Engine blocks and cylinder heads
Морская промышленность
In the marine industry, the alloy is used in areas where high strength is required, although it is often treated or coated to prevent corrosion. Applications include:
- Ship and boat hulls
- Marine hardware
- Superstructures
Other Industrial Applications
Beyond aerospace, автомобильный, and marine industries, 2024 aluminium sheet plates are used in various industrial applications such as:
- High-performance sporting equipment
- Robotics and automated machinery
- Industrial tools and fixtures
Advantages of Choosing Huasheng Aluminum
Superior Quality Control
В Хуашэн Алюминий, we adhere to stringent quality control measures to ensure that our 2024 алюминиевые листовые пластины meet the highest industry standards. Our production processes are ISO certified, and each batch undergoes rigorous testing for:
- Предел прочности
- Твердость
- Dimensional accuracy
- Surface finish
Параметры настройки
We offer a range of customization options to cater to specific client requirements. These include:
- Various thicknesses and dimensions
- Custom cut-to-size services
- Surface treatments (например, анодирование, рисование)
- Special packaging options
Конкурентное ценообразование
Как фабрика и оптовик, we offer competitive pricing on bulk orders. Our direct-to-customer approach eliminates the middleman, providing cost savings to our clients without compromising on quality.
Excellent Customer Service
Our dedicated customer service team is here to assist you with any inquiries or special requests. We pride ourselves on our responsiveness and commitment to customer satisfaction.
Подробные характеристики 2024 Алюминиевый лист
Механические свойства
Свойство |
Метрика |
Империал |
Предел прочности |
200 к 540 МПа |
29 к 79 Икс 103 пси |
Предел текучести |
100 к 490 МПа |
14 к 71 Икс 103 пси |
Относительное удлинение при разрыве |
4.0 к 16 % |
4.0 к 16 % |
Модуль упругости |
71 ГПа |
10 Икс 106 пси |
Предел выносливости |
90 к 180 МПа |
13 к 26 Икс 103 пси |
Физические свойства
Свойство |
Ценить |
Плотность |
2.78 г/см³ |
Температура плавления |
502 – 638 °С |
Теплопроводность |
193 Вт/м-К |
Электрическая проводимость |
30% МАКО |
Dimensional Specifications
Толщина (мм) |
Ширина (мм) |
Длина (мм) |
0.5 – 6.0 |
500 – 2000 |
2000 – 6000 |
6.1 – 12.0 |
500 – 1500 |
2000 – 6000 |
12.1 – 25.0 |
500 – 1250 |
2000 – 4000 |
Fabrication and Machining
Формирование
2024 aluminium can be formed using conventional methods, including bending, рисунок, и штамповка. Однако, due to its high strength, it may require more force than other aluminium alloys.
Термическая обработка
The alloy is commonly solution heat-treated and artificially aged to enhance its mechanical properties. The typical temper for 2024 aluminium sheet plates is T3 (solution heat-treated and cold worked) or T4 (solution heat-treated and naturally aged).
Обработка
Обработка 2024 aluminium requires high-speed steel or carbide tools due to its strength. Сплав известен своей хорошей обрабатываемостью., which allows for the production of complex and precise components.
Сварка
Сварка 2024 aluminium can be challenging due to its susceptibility to cracking. It is not typically recommended for welded structures, but if necessary, special techniques and filler materials designed for high-strength aluminium alloys should be used.
Surface Treatments and Finishes
To enhance the corrosion resistance and aesthetic appeal of 2024 алюминиевые листовые пластины, various surface treatments and finishes can be applied, включая:
Анодирование
Anodizing increases corrosion resistance and allows for the addition of color to the aluminium surface. This electrochemical process forms a protective oxide layer on the material.
Рисование
Applying a protective paint coating can improve the corrosion resistance of 2024 алюминий, making it suitable for harsh environments. This can also provide aesthetic benefits.
Облицовка
Cladding involves bonding a thin layer of a more corrosion-resistant aluminium alloy to the surface of the 2024 лист. This improves the overall corrosion resistance while maintaining the high strength of the core material.
Полировка
Polishing enhances the surface finish, giving it a smooth, reflective appearance. This is particularly useful for decorative applications or components that require a high-quality surface.
Упаковка и доставка
Standard Packaging
We offer standard packaging options that ensure the safe and secure transportation of our 2024 алюминиевые листовые пластины. This includes:
- Protective film covering
- Wooden pallets or crates
- Moisture-resistant wrapping
Индивидуальная упаковка
For clients with specific packaging needs, we provide custom packaging solutions. This can include:
- Custom crate sizes
- Special labeling
- Additional protective materials
Варианты доставки
We understand the importance of timely delivery and offer flexible shipping options to meet our clients’ schedules. These include:
- Express shipping for urgent orders
- Standard shipping for cost-effective solutions
- International shipping to various global destinations