Tap-Hammer for composites

Article number:
B-tap-EFC 15-TD00-001
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DO NOT STRIKE SURFACE OF COMPONENT WITH TOO MUCH FORCE. DAMAGE MAY OCCURE!

This  Taphammer is made uit tempered Stainless steel

Using tap-test tool
  1. Tap the entire suarface of the inspection area in a square grip pattern of aproxemetly of 10 mm. (⅜"Inches)
  2. In areas where there is no de-or dis-bonding, tapping the surface of the component face sheets will produce a clear sound.
  3. In areas containing delamination/de or dis-bonding, the tapping surface of the compnent face sheets will produce a dull sound.
  4. Scan increments should be no greater than one third alloweble damage limit size.
  5. Differances in laminate thickness can cause the tap sound to change.
  6. On large parts, draw lines (with APROVED pencills) on the surface to make sure the inspection area id fuly examinated.
  7. Tap testing is not reliable on facesheets with more than 3 plies but tap testing is allowed to determine the extent of lightning strike damage on any thickness composite structure.
  8. NDI inspectors and Techicians performing tap testing are advised to do a hearing test.
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