nasa ebf3 - electron beam free form fabrication
DESCRIPTION
The core of NASA’s EBF3 system uses a wire-feed design to deliver quality parts that are better than cast and similar to wrought materials while minimizing excess material. Multiple wires can be used to introduce multiple materials during part manufacturing, creating new alloys or layered parts. The system costs significantly less to build than others and includes other cutting-edge improvements, enabling companies previously hesitant to enter the market to compete and win in the expanding rapid prototyping and additive manufacturing market. For more information about licensing or joint development, please contact us by phone – (919) 249-032 – or email – [email protected].TRANSCRIPT
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EBF3Electron Beam Free Form Fabrication
from NASA
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EBF3
Build & repair anywhere
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EBF3
Simple beginnings
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EBF3
Structural properties
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2219 Al2219 Al
Tensile properties after T62 heat treatment(comparable to handbook for T62 sheet/plate)
Deposition parameters yield equiaxed or dendritic grain structure forms
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EBF3 Ti-6-4 equivalent to annealed wrought product
0
5
10
15
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n, %
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Ti-6Al-4VTi-6Al-4V
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EBF3
Minimal machining
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EBF3
Complex geometries
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EBF3
Structural components
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EBF3
Low power, transportable
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EBF3
Less power, portable
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EBF3
Components
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EBF3
Control, feedback, freedom
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EBF3
Microgravity
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EBF3Electron Beam Free Form Fabrication
from NASA
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