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The aim of the present study has been designing and putting in operation of a stand for Sonic Testing equipped with modern and readily available digital devices and with the author’s own computer program, which enables recording and analysis of acoustic fields and of the frequency of free vibrations in selected castings made from Fe and Al alloys, and specifically also from magnesium alloys, and mastering the technique of making such tests along with their practical application in assessment of the quality of castings made from magnesium alloys and investment castings made from carbon steel.

An Attempt to Use Sonic Testing in Casting Quality Assessment