EXPERIMENTAL INVESTIGATION OF COMPUTED TOMOGRAPHY DIMENSIONAL CAPABILITY USING MODULAR TEST ARTEFACTS

• Abstract:

  Computed tomography for dimensional metrology has been introduced in quality control loop for about a decade. Due to the complex measurement-error cause system, usually no consistent uncertainty reporting has been made. Modular test parts have been developed and used to investigate some influence factors intrinsic to CT-based data and their effects on checking features of size. The experimental planning and the most significant findings are outlined and discussed in this paper.
• Keywords:

  computed tomography, measurement uncertainty, features of size, modular test artefacts
• Download:

  IMEKO-WC-2015-TC14-281.pdf
• DOI:

  _unreg_wc-2015.281

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