Test procedure for measuring the geometric features of a test specimen
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United States of America Patent
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Sep 11, 2012
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app pub date -
Dec 10, 2009
filing date -
Feb 24, 2009
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Abstract
The test procedure for measuring a geometric feature of a test specimen employs a replicating compound to obtain a casting with a negative image of the geometric feature followed by forming a protective covering over the casting from a replicating compound having a contrasting color. The casting and protective covering unit is cut to obtain a test piece and a flat bed scanner is used to scan the profile of the test piece and obtain an electronic two-dimensional image of the profile for analysis.
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