HE15 (ЧЕ15)
HE15 Aluminium: Ideal for Automotive and Transport Applications
HE15 aluminium, also known by its international designation AA2014, is a high-strength aluminium-copper alloy belonging to the 2000 series. It is renowned for its exceptional mechanical strength, good machinability, and excellent hardness, making it one of the preferred materials for aerospace, defence, and heavy engineering applications where strength and fatigue resistance are critical.
This alloy is primarily composed of aluminium (Al) with major alloying elements copper (Cu), magnesium (Mg), and manganese (Mn). The presence of copper significantly enhances its strength through precipitation hardening, while magnesium contributes to increased toughness and hardness. Manganese refines the grain structure, ensuring uniform strength and stability under stress.
Overview of HE15 Aluminium Alloy
HE15 aluminium is a copper-based alloy known for its high tensile strength, excellent machinability, and strong resistance to corrosion. It is widely recognized for combining durability with ease of fabrication.
Being a heat-treatable alloy, HE15 offers improved mechanical properties, making it ideal for high-stress engineering environments where both strength and lightweight performance are essential.
This alloy is commonly used in automotive components, transportation systems, and structural applications within the aerospace and military industries.
Characteristics for grade HE15 ( ЧЕ15 )
| Grade : | HE15 ( HE15 ) ( 1360 HE15 ) |
| Classification : | Aluminium wrought alloys |
Chemical Composition of HE15 Aluminium
The chemical composition of HE15 aluminium ensures it delivers a high strength-to-weight ratio, ideal for demanding applications. It includes:
| Element | Percentage (%) |
|---|---|
| Aluminium (Al) | Balance |
| Copper (Cu) | 4.0% – 5.0% |
| Silicon (Si) | 0.4% – 0.8% |
| Magnesium (Mg) | 0.2% – 0.8% |
| Iron (Fe) | 0.0% – 0.5% |
| Manganese (Mn) | 0.4% – 1.2% |
| Zinc (Zn) | 0.0% – 0.3% |
HE15 Aluminium Pricing & Availability
At Russian Metals, we offer competitive pricing on HE15 aluminium rods and round bars. Our products are available in various sizes and tempers, ensuring flexibility for a wide range of industrial and structural applications.
With quick turnaround times and reliable global deliveries, we provide consistent quality and service for every order. Request a quote for HE15 aluminium based on your specific project requirements.
Properties of HE15 Aluminium
HE15 aluminium offers a strong combination of strength, toughness, and workability, making it suitable for aerospace and engineering applications. Its key properties are:
| Property | Value |
|---|---|
| Tensile Strength | 370–480 MPa (depending on temper) |
| Yield Strength | 230–435 MPa |
| Elongation | 7–11% |
| Density | 2.82 g/cm³ |
| Melting Point | 535°C |
| Thermal Conductivity | 138 W/m·K |
| Modulus of Elasticity | 71 GPa |
Key Mechanical & Physical Properties (T6 Temper)
| Property | Typical Value |
|---|---|
| Density | 2.80 g/cm³ |
| Ultimate Tensile Strength | 430 – 480 MPa |
| Yield Strength (0.2%) | 370 – 420 MPa |
| Elongation | 10 – 14 % |
| Brinell Hardness | 120 – 150 HB |
| Modulus of Elasticity | 73 GPa |
| Fatigue Strength | ~190 MPa |
| Thermal Conductivity | 160 – 180 W/m·K |
| Electrical Conductivity | ~33 % IACS |
| Melting Range | 500 – 650 °C |
| Coefficient of Thermal Expansion | 23 µm/m·K |
These values make HE15 one of the strongest non-heat-resistant aluminium alloys widely available in forged and extruded forms.
Why Choose HE15 Aluminium for Your Projects?
High Strength: Excellent for demanding structural applications where strength is critical.
Machinability: Easy to machine, making it ideal for precision fabrication.
Corrosion Resistance: Performs well in environments with moderate corrosion risks.
Lightweight: Ideal for weight-sensitive designs without sacrificing durability.
Applications of HE15 Aluminium
The high strength and machinability of HE15 aluminium make it suitable for a wide range of applications:
- Automotive: Chassis, suspension components, and structural parts.
- Transport: Frames for vehicles, railway components, and transport structures.
- Aerospace: Aircraft frames, gears, bolts, and other critical components.
- Military: High-strength components for defense vehicles, weapons, and machinery.
Why Choose Russian Metals for HE15 Aluminium?
Certified Quality: We adhere to international standards for HE15 aluminium.
Expert Consultation: Our team helps you select the best materials for your projects.
On-Time Delivery: We ensure timely delivery with a streamlined logistics network.
Competitive Pricing: Get the best value for high-quality HE15 aluminium products.
Contact Us for HE15 Aluminum Orders
For more information or to place an order, contact Russian Metals today. We specialize in providing the best quality GOST HE15 aluminum at competitive prices for industrial, defense, and aerospace applications.