BS EN 3678:2025
Aerospace series. Steel X5CrNiCu17-4 (1.4542). Air melted. Solution treated and precipitation treated. Forgings. a or D ≤ 200 mm. Rm ≥ 930 MPa
| Standard number: | BS EN 3678:2025 |
| Pages: | 12 |
| Released: | 2025-12-09 |
| ISBN: | 978 0 539 31969 9 |
| Status: | Standard |
BS EN 3678:2025 Aerospace Series Steel X5CrNiCu17-4 (1.4542)
Introducing the BS EN 3678:2025, a cutting-edge standard in the aerospace industry, designed to meet the rigorous demands of modern engineering. This standard pertains to the high-performance steel X5CrNiCu17-4 (1.4542), renowned for its exceptional strength and durability. This steel is air melted, solution treated, and precipitation treated, ensuring it meets the highest quality standards for aerospace applications.
Key Features
- Material: Steel X5CrNiCu17-4 (1.4542)
- Process: Air melted, solution treated, and precipitation treated
- Forging Dimensions: a or D ≤ 200 mm
- Tensile Strength: Rm ≥ 930 MPa
Why Choose BS EN 3678:2025?
The BS EN 3678:2025 standard is a testament to the advancements in metallurgical engineering, offering a steel variant that is not only robust but also versatile. This standard is particularly significant for the aerospace industry, where material performance can directly impact safety and efficiency.
Exceptional Strength and Durability
With a tensile strength of Rm ≥ 930 MPa, this steel is engineered to withstand extreme conditions, making it ideal for critical aerospace components. The solution and precipitation treatment processes enhance the material's mechanical properties, ensuring long-lasting performance even under high stress.
Precision Engineering
The BS EN 3678:2025 standard specifies forgings with dimensions a or D ≤ 200 mm, allowing for precise engineering and manufacturing. This precision is crucial in aerospace applications, where even the smallest deviation can have significant consequences.
Advanced Metallurgical Processes
The air melting process used in the production of this steel ensures a high level of purity, reducing the risk of impurities that could compromise the material's integrity. The subsequent solution and precipitation treatments further refine the steel's microstructure, enhancing its strength and resistance to wear and tear.
Technical Specifications
| Standard Number | BS EN 3678:2025 |
|---|---|
| Pages | 12 |
| Release Date | 2025-12-09 |
| ISBN | 978 0 539 31969 9 |
| Status | Standard |
Applications in Aerospace
The BS EN 3678:2025 standard is pivotal for the aerospace sector, where materials must meet stringent criteria for safety and performance. This steel is used in the manufacturing of various components, including:
- Aircraft structural parts
- Engine components
- Landing gear systems
- Fasteners and fittings
Conclusion
The BS EN 3678:2025 standard represents a significant advancement in aerospace materials, offering a steel that combines strength, precision, and reliability. Its comprehensive treatment processes and stringent specifications make it an ideal choice for aerospace manufacturers seeking to enhance the performance and safety of their products.
Embrace the future of aerospace engineering with the BS EN 3678:2025 standard, and ensure your components are built to withstand the challenges of tomorrow's skies.
BS EN 3678:2025
This standard BS EN 3678:2025 Aerospace series. Steel X5CrNiCu17-4 (1.4542). Air melted. Solution treated and precipitation treated. Forgings. a or D ≤ 200 mm. Rm ≥ 930 MPa is classified in these ICS categories:
- 49.025.10 Steels