Non destructive testing of test objects.

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Description

In order to determine the visibility of various features by different techniques and in different settings, several test objects containing wires have been used as standards. Examples are shown of the use of x-ray and active thermal imaging for the detection of inclusions. The effect of x-ray accelerating voltage and confounding materials on the x-ray images is shown. Calculated transmission functions for selected materials at a range of voltages are given. The effect of confounding materials, finishes, and textures on thermography is shown and on x-radiography is discussed.

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21 p.

Creation Information

Mills, Bernice E. October 1, 2007.

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Description

In order to determine the visibility of various features by different techniques and in different settings, several test objects containing wires have been used as standards. Examples are shown of the use of x-ray and active thermal imaging for the detection of inclusions. The effect of x-ray accelerating voltage and confounding materials on the x-ray images is shown. Calculated transmission functions for selected materials at a range of voltages are given. The effect of confounding materials, finishes, and textures on thermography is shown and on x-radiography is discussed.

Physical Description

21 p.

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Identifier

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  • Report No.: SAND2007-5361
  • Grant Number: AC04-94AL85000
  • DOI: 10.2172/926791 | External Link
  • Office of Scientific & Technical Information Report Number: 926791
  • Archival Resource Key: ark:/67531/metadc898757

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Office of Scientific & Technical Information Technical Reports

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Creation Date

  • October 1, 2007

Added to The UNT Digital Library

  • Sept. 27, 2016, 1:39 a.m.

Description Last Updated

  • Dec. 9, 2016, 6:42 p.m.

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Mills, Bernice E. Non destructive testing of test objects., report, October 1, 2007; United States. (digital.library.unt.edu/ark:/67531/metadc898757/: accessed August 22, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.