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Density of Shrinkage
shrink density
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shrink density
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8/15/2000 2:41:37 PM
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the answer does not lie in whether you get the same density onyour radigraph as the astm ref. The ref. is merely a size of discontinuity type reference at a specified sensitivety, IE 2-2t. You could use a different film and the density will vastly different but the flaw still be the same size. Remember that a radigraph is a 2d pic of a 3d object, andthe lost dimension is depth. Hope that helps... JH

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