Method and apparatus for testing a workpiece

Holes which are used for conveying cooling fluid through a workpiece are tested by creating acoustic waves at transducer (27) to propagate through the hole (24), and sensing the acoustic waves at transducer (30). Analysis of the received waves allows fluid flow characteristics of the passage (24) to...

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Hauptverfasser:	WESSENU-ABEGAZ MARU, AZZELARABE TALEB-BENDIAB, RICHARD THORN
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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creator	WESSENU-ABEGAZ MARU AZZELARABE TALEB-BENDIAB RICHARD THORN
description	Holes which are used for conveying cooling fluid through a workpiece are tested by creating acoustic waves at transducer (27) to propagate through the hole (24), and sensing the acoustic waves at transducer (30). Analysis of the received waves allows fluid flow characteristics of the passage (24) to be deduced, so that the ability of the passage to provide the required throughput of cooling fluid can be assessed.
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subjects	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
title	Method and apparatus for testing a workpiece
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