- Stock: In Stock
- Model: CuSn10
- Weight Brutto: 6.00kg
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FastForm CuSn10: Tin Bronze for High-Precision 3D Printing
The spherical alloy powder FastForm CuSn10 is designed for additive manufacturing using Selective Laser Melting (SLM) or Electron Beam Melting (EBM). In metal 3D printing, the quality of the raw material is the foundation upon which the physics of the process is built. FastForm CuSn10 tin bronze in the 15-53 μm fraction is exactly the material that allows engineers to go beyond standard solutions, providing parts with a unique combination of corrosion resistance and mechanical strength.
Why is Spherical Morphology Important?
FastForm CuSn10 powder is produced by gas atomization, which guarantees the nearly perfect sphericity of each particle. Why is this critical in 3D printing?
- Flowability and Tap Density. Spherical particles behave like microscopic bearings. They are easily distributed by the recoater, forming a smooth, dense layer without voids or "tears."
- Minimum Defects. The absence of satellites (adhered small particles) and internal pores within the powder grains themselves minimizes the risk of gas cavities in the finished product.
- Laser Impact Stability. A uniform fraction of 15-53 μm ensures predictable absorption of laser radiation. You get a stable melt pool, and therefore a homogeneous metal structure.
Technical Features and Properties of CuSn10 Alloy
CuSn10 bronze (ten percent tin bronze) is a classic brought to perfection in additive execution. This alloy is valued for its "durability" in aggressive environments and excellent anti-friction properties.
- High Corrosion Resistance: The material is resistant to seawater and organic acids. This makes it indispensable for shipbuilding and the chemical industry.
- Mechanical Strength: Thanks to the tin content, the alloy possesses excellent hardness and wear resistance.
- Thermal Conductivity: Although it is bronze, it maintains decent thermal conductivity values, which is useful in specific heat exchange units.
- Low Friction Coefficient: Ideal for creating friction pairs, plain bearings, and bushings grown directly "as an assembly" with cooling channels.
Advantages of Using FastForm CuSn10 for Engineers
Working with FastForm powder means easy setup of printing parameters. If you have ever struggled with "under-sintering" or, conversely, excessive metal splashing, you will appreciate the purity of this composition.
What does this provide in practice? Firstly, you get parts with a high surface finish. Less post-processing means lower labor costs. Secondly, this powder allows for the realization of complex geometries with thin walls and internal channels that are impossible to obtain by casting or milling.
Regarding the "human" factor: working with a predictable material simply provides peace of mind. You know that after 20 hours of printing, the output will be a part, not a piece of sintered scrap. This saves time, nerves, and, ultimately, the project budget.
Fields of Application: From Aerospace to Hydraulics
The feasibility of using CuSn10 is confirmed in the most demanding industries:
- Shipbuilding and Marine Engineering: Propellers, pump elements, valves, and fittings constantly in contact with salt water.
- Mechanical Engineering: Manufacturing of wear-resistant bushings, gears, and guides. The ability to print complex lubrication channels inside the part is a killer feature for modern friction units.
- Aerospace Industry: Fuel system components where strength and chemical inertness are essential.
- Restoration and Art: Recreating unique bronze elements based on 3D scanning data with micron-level precision.
Storage and Operation Recommendations
The powder is supplied in airtight 5 kg containers. This is the optimal volume for refilling and convenient storage. Remember that metal powder is hygroscopic. To ensure a 10/10 result every time, store the packaging in a dry place and, if necessary, perform a drying cycle before loading into the printer.
By choosing FastForm CuSn10, you choose the predictability of the additive process. It is a tool for those who are used to doing quality work the first time, with a consistently repeatable result. Call us! Our managers will help you select the ideal material for any task!
