Electron Beam Melting 3d Printing

Electron beam melting is a 3d printing technology that uses an electron beam to fuse metal powder together to build parts. Electron beam melting advantages strong metal parts. Electron beam melting ebm is part of the powder bed fusion family.

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The electron beam generates the energy needed for high melting capacity and high productivity.

Electron beam melting 3d printing.

Different options of metal materials available to be printed with ebm. Unlike laser powder bed fusion lpbf it uses as its name suggests an electron beam to fuse metal particles and create layer by layer the desired part. The feeding system of an electron beam melting machine spreads material layer by layer tightly controlling the thickness of each layer. The complete guide to electron beam melting ebm in 3d printing.

This technique is distinct from selective laser sintering as the raw material fuses having completely melted. In contrast to laser based sintering and melting processes like selective laser sintering sls and laser powder bed fusion lpbf ebm uses an electron beam as its name implies. Electron beam melting ebm is a type of manufacturing process that uses an energy source to recreate 3d models by melting powdered raw material. The machine reads data from a 3d cad model and with the help of electromagnetic coils it controls the accuracy of the moving electron beam which melts the layers.

Prints faster and with less supports than dmls. Electron beam additive manufacturing or electron beam melting ebm is a type of additive manufacturing or 3d printing for metal parts. Based on technology the global 3d printing medical devices market is segmented in electron beam melting ebm technology laser beam melting lbm technology direct metal laser sintering dmls. Inside electron beam melting ebm is an innovative technology for manufacturing orthopedic implants and aerospace applications.

Marketed by the swedish company arcam in 2002 this process enables the creation of complex and highly resistant structures. Parts 3d printed with ebm have very high density over 99. Download the ebm technical paper and read more about this unique technology. Get an online quote.

The raw material metal powder or wire is placed under a vacuum and fused together from heating by an electron beam. How does the ebm 3d printing process work. We ll explain how this technology works point out its pros and cons and showcase where it s utilized. Electron beam melting technology melts layers of powdered material by exposing it to a high energy electron beam inside a vaccum chamber.

Multiple parts can be produced simultaneously as the beam can separate powder in several places at once. Requires less supports.