A Metal Pack containing Ultrafuse Metal Filaments from AM3D printing solutions manufacturer, BCN3D, is now available for Epsilon Series 3D printers. With a simple hardware update with its new BCN3D Cloud and purchase of Astroprint, this upgrade enables the creation of spare parts, functional prototyping, and tooling, and is mainly aimed at the pharmaceutical, food, automotive, aerospace, and manufacturing sectors. The parts produced by this process have practically identical behaviour to those produced by MIM or CNC and offer an office-friendly solution with far more design freedom.
The Metal Pack includes both Ultrafuse 316L and 17-4 PH, and a new exclusive hotend for metal, as well as specific accessories, to ensure a smooth printing experience. After the printing process, debinding and sintering processes can be done externally through the current Forward AM authorized network of service suppliers.
“Filaments are designed for ultimate ease of handling and can be used on any open-source Fused Filament Fabrication (FFF) printer. We are very happy that both Ultrafuse 316L and 17-4 PH are validated by BCN3D and BCN3D decided to enable its userbase by introducing this bundle´ .- Firat Hizal, Head of Metal Systems Business Group at BASF 3D Printing Solutions GmbH.
How does the process work?
The process is divided into 3 steps: printing a part with the BCN3D Epsilon 3D printers, and the subsequent industry-standard debinding and sintering, done externally through the current Forward AM authorized network of suppliers. The result is a final part which is nearly 100% solid stainless steel.
For the printing process, filaments Ultrafuse 316L and 17-4 PH contain high levels of stainless steel in combination with polymer binders which allows for easy printing. The binder content from the printed part is removed in a catalytic debinding process. The next step is the part undergoing a subsequent sintering process at temperatures right below the melting temperature of the metal which causes the metal particles to coalesce. The material then reaches its final properties through post-sintering. For example, achieving required performances in aspects such as hardness and strength.
“The whole AM industry is chasing metal 3D printing. But the truth is that, nowadays, affordable available solutions, if any, are very scarce. With the release of the Metal Pack at BCN3D, we are excited to leverage BASF’s decades of experience in MIM technology applied to metal extrusion and post-processing. In combination with our existing 3D printing ecosystem, it becomes an end-to-end and accessible solution for functional prototyping. Our customers will be able to take the best advantage of 3D printing by obtaining industry-grade metal parts, within days and hassle-free.” .- Eric Pallarés, CTO of BCN3D.
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