Material Solutions
At GKN Aerospace, we develop and deliver advanced material solutions for space, aircrafts and fighter jets. Our technologies span precision casting, additive manufacturing, and specialised material processing, enabling the production of high-performance components that withstand extreme environments.
Optimising performance and fuel efficiency while minimising material waste through additive manufacturing
With a commitment to continuous improvement and collaboration, we ensure that our customers benefit from the latest advancements in material science, pushing the boundaries of what is possible in modern engineering.
Our advanced additive manufacturing methods have been used in several high-profile projects, including the production of critical components for the engines in one of the most advanced long-haul aircraft and the F-35 fighter jet. These components make the engines lighter, stronger and more efficient, as they optimise performance and fuel efficiency while minimising material waste.
Transforming aerospace manufacturing
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High-performance components through precision casting
Precision casting is a manufacturing method that enables complex geometries, exceptional strength, and material properties optimised for extreme environments. At our center of excellence in Hallstahammar, Sweden, we provide high-quality cast solutions for the aerospace, energy, and industrial sectors.
Superalloys
Advanced technology for critical applications
With decades of experience in precision casting of superalloys, we manufacture components that withstand extreme temperatures and mechanical loads. Our vacuum-cast and shell-molded components are used in gas turbines, aircraft engines, and industrial turbines where performance and reliability are essential.
Investment casting
Investment casting
Our precision casting process is based on investment casting, also known as the lost wax method. The process begins with a wax model of the final component, around which a ceramic shell is built. Once hardened, the wax is melted out, leaving a precise cavity that is filled with molten superalloy. After cooling, the ceramic shell is removed, and the solid metal component undergoes cutting, grinding, and machining before rigorous quality control and delivery. This process allows for intricate designs and excellent material properties.
From concept to completion
A complete manufacturing process
From concept to finished product, we can manage the entire process in-house to ensure the highest levels of quality and precision. Our services include:
- Design and development
- Wax pattern production
- Ceramic shell building
- Vacuum casting
- Final machining and quality control
- Packaging
Research and development
Innovation and material expertise
We continuously invest in research and development to enhance material properties, refine casting processes, and ensure high-performance solutions for critical applications. Through advanced process control and collaborations with leading research institutions, we develop components engineered for extreme conditions and a more sustainable aerospace industry.