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Known Defect Test Piece part 2

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Known Defect Test Piece Part Deux

In the March 2016 Penetrant Professor we discussed known defect standards for penetrant inspection and introduced a new star burst type panel, the Hoffman Panel. We commented that this panel at that time had not been officially approved to the Pratt & Whitney TAM 146040 drawing. We have been advised that in this short time the Hoffman Panel, part number PT-Guard, has now
been approved by Pratt & Whitney. Panels that are half chrome and half grit blasted will carry the TAM # 146040-1, and the panels that are fully grit blasted will carry the TAM # 106040-2.
The Hoffman Panel U.S.A. distributors are:

Our Mission

To develop, manufacturer, and supply, low cost, high quality, batch to batch consistent, penetrant and magnetic particle inspection materials and services for use in nondestructive testing.

Buyer Beware!

Beware of counterfeit products bearing the name Met-L-Chek from Brazil. Only products bearing the Met-L-Chek Logo are fully Compliant

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