North Star Imaging
Published on Dec 7, 2009
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3D volume and surface generated from a computed tomography scan of an aluminum die cast part. Both the volume and surface show voids and porosity in the casting. More dense materials, like the internal steel rings, are easily highlighted and surfaced. The 3D surface may be exported as STL, OBJ, DXF, WRL, or PLY files.
3D Computed Tomography (CT) is a nondestructive scanning technology that allows you to view and inspect the external and internal structures of an object in 3D space. Computed Tomography works by taking hundreds or thousands of 2D Digital Radiography projections around a 360 degree rotation of an object. Proprietary algorithms are then used to reconstruct the 2D projections into a 3D CT volume, which will allow you to view and slice the part at any angle.
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