1. Physical and mathematical principles
1.1 Attenuation of X-rays by matter
When a parallel beam of monochromatic X-rays of intensity I passes through a quantity of material of infinitesimal thickness dx at normal incidence, the transmitted beam is attenuated by the intensity dI :
with :
- μ...
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Physical and mathematical principles
Bibliography
Software tools
Societe DIGISENS – 3D tomography software http://www.digisens3d.com
Events
Industrial Computerized Tomography – ASNT July 25-27, 1989 Seattle WA (USA)
Industrial Symposium on computerized Tomography for Industrial Applications – DGZFP-BAM June 08-10, 1994 Berlin (Germany)
Digital Industrial Radiology and Computed Tomography DIR 2007 – INSA Lyon
Standards and norms
- Non-destructive testing – Radiation technology-computerized tomography – Part 2: Examination practice - ISO 15708-2 - 2002
- Non-destructive testing – Radiation methods. Computerized tomography – Part 1: Terminology – Part 2: Principles, equipment and samples – Part 3: Operation and interpretation –Part 4: qualification - NF EN1016 -
Patents
Tomographic image reconstruction process – EP 1356433 A1 10/29/2003
Computer tomography apparatus – EP 0037151 A2 07/10/1981
Apparatus and method for optical coherence tomography and combined detection EP 18338212 A1 03/10/2007
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
ZEISS – Carl Zeiss industrielle Messtechnik GmbH (Germany)
LOT – Quantum Design GmbH (Germany) – Micro XCT 200 and 400 models
YXLON International GmbH ( Germany) – 3D tomographer
IC ESCOFFIER – Compact tomography cabins at 225 or 450 kV with diode arrays or amorphous silicon flat...
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