High-performance magnesium alloy powder WE43 for demanding applications
The magnesium alloy powder WE43 from NMD Metalpowders is a highly developed magnesium-based alloy that was originally developed for applications in the Aerospace and is also used today in numerous industrial sectors.
With a particle size distribution of 20-63 µm and a specifically optimised fine distribution - less than 1% below 10 µm and less than 5% below 20 µm - this powder meets the highest requirements for process reliability and material performance.
A decisive advantage is the Minimal dust generation according to SAE AMS 4371B, which is achieved through the controlled particle structure. This reduces smear marks and enables clean, safe and reproducible processing - especially in sensitive and safety-critical applications.
Technical features and advantages
The WE43 alloy is based on magnesium and is characterised by rare earths such as yttrium and neodymium. This composition ensures an exceptional combination of mechanical stability and thermal resilience.
- Particle size: 20-63 µm: Optimised for stable processes in the additive manufacturing as well as in conventional processes.
- Controlled fine distribution: <10 µm max. 1%, <20 µm max. 5% - reduces dust formation and increases process reliability.
- Minimal dust generation in accordance with SAE AMS 4371B: Ensures clean processing and minimises handling risks.
- High strength and creep resistance: Ideal for components under permanent mechanical and thermal stress.
- Excellent temperature resistance: Stable even under extreme operating conditions.
- Excellent corrosion resistance: Reliable even in aggressive environments and maritime applications.
These properties make the magnesium alloy powder WE43 a preferred choice for applications where precision, safety and material performance are crucial.
Areas of application
Aerospace
The Aerospace places the highest demands on materials. WE43 enables the production of extremely lightweight yet high-strength components that function reliably even under extreme temperatures and loads.
The optimised particle distribution and minimal dusting make the powder ideal for safety-critical applications and precise manufacturing processes.
Additive manufacturing / 3D printing
The WE43 powder is ideal for additive manufacturing suitable. The controlled particle structure enables precise layer formation, complex geometries and reproducible results with minimal material loss.
Automotive industry
In the Automotive sector WE43 supports the development of lighter and more efficient components. The weight reduction leads to improved energy efficiency and reduced emissions.
Machine and tool construction
For applications in the Machine and tool construction WE43 is suitable for heavy-duty precision components that must remain stable and durable even under demanding conditions.
Power generation and industrial applications
Also in the Power generation and in processing industries, WE43 is used when material resistance and reliability are crucial.
Pyrotechnic applications
Thanks to its controlled particle distribution, reduced fines content and minimal dust generation, WE43 is ideal for pyrotechnic applications where defined reactivity, clean conversion and high process reliability are crucial.
Advantages of the magnesium alloy powder WE43
- Minimised smoke marks due to reduced fines content
- High process reliability thanks to controlled particle distribution
- Clean and safe processing thanks to minimal dust generation
- Reliable and reproducible results
- Can be used in a wide range of industries and applications
Sustainability and efficiency
The optimised particle distribution ensures efficient material utilisation and reduces losses in the production process. At the same time, the high performance of the alloy enables durable components, which reduces maintenance costs and resource consumption.
Magnesium alloys are also recyclable and support sustainable production processes in modern industries.
Conclusion
The magnesium alloy powder WE43 from NMD Metalpowders combines the properties of a high-performance alloy developed for the aerospace industry with the flexibility for industrial applications.
With optimised particle distribution, reduced fines content and minimal dust generation in accordance with SAE AMS 4371B, WE43 offers maximum process reliability, clean processing and reliable results.
Discover more solutions on our Magnesium powder category page and find the right material for your application.
