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Quality control of Light Metal Castings by 3D Computed Tomography

M. Simon and C. Sauerwein
Hans Wälischmiller GmbH
Klingleweg 8
88709 Meersburg
Germany
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ABSTRACT

1 INTRODUCTION

2 CONE BEAM X-RAY TOMOGRAPHIC SYSTEM

Fig 1: Principle scheme of conventional 2D tomography Fig 2: Principle scheme of 3D cone-beam tomography

3 QUALITY CONTROL OF CASTINGS

4 CONCLUSIONS

REFERENCES

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  2. L. A. FELDKAMP, L.C. DAVIS, J.W. KRESS, Practical cone-beam algorithm, J. Opt. Soc. Am. A/Vol. 1, No. 6 1984, pp. 612, 1984.
  3. P. GRANGEAT, 3D reconstructions for diverging X-ray beams, Computer Assisted Radiology, CAR'85, Springer Verlag, Berlin, 1985, pp. 59, 1985.
  4. P. RIZO, P. GRANGEAT, P. SIRE, P. LEMASSON, P. MELENNEC, Comparison of two three-dimensional X-ray cone-beam reconstruction algorithms with circular source trajectories, J. Opt. Soc. Am. A/Vol. 8, No. 10 1991, pp. 1639, 1991.
  5. Created with Imageware Surfacer, SDRC corporation.

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