Page 222 - Handbook of Adhesives and Sealants

Remarks c,d,e,f d,e d,e d,e d,g d,e c h i

Coin tap test PD(e) PD(e) PD(e) PD(e) ND ND ND ND PD Manufacturer separator
Correlation of NDT Results for Built-in Defects in Laminate Panels and Correlation of NDT Results for Built-in Defects in
Immersion C-scan reflector plate D D D D D(g) D(d) D D D

Immersion C-scan through transmission D D D D D(g) PD(d) D D D (g) used.
Ultrasonic inspection(b) Immersion C-scan pulse pulse echo D(d) D(d) D(d) D(d) D(d) ND(e) D PD PD being probe

Contact through transmission D D D D PD ND D D D of size to

NDE method(a) Contact 210 sonic pulse bond echo tester D D D D D D D D ND PD ND D D D D D D D equal approximately

Ultrasonic bond testers Harmonic bond tester Sondicator D D D D D D D D ND D ND ND ND ND ND ND PD PD (a) ND, not detected; PD, partial detection; D, det

Fokker bond tester D D D D D D D D D Minimum

Neutron radiography D D D ND PD(g) ND D ND D (f)
Radiography response. joints. (i) Moisture in bond joint (Armco 252 adhesive, Forest Products Laboratory etch)
Low-kilovolt x-ray (c) (c) (c) (c) (c) (c) (c) (c) D pulse-echo the

Honeycomb Structures 4 Laminate defects Void ....................... ............. Void (C-14 repair) ............. Void (9309 repair) Lack of bond (skin to adhesive) .... Man

TABLE 5.5 1. 2. 3. 4. 5. 6. 7. 8. 9. topcoat bilge 192