Test Panel for Evaluating Inspection Penetrants.
DEPARTMENT OF THE AIR FORCE WASHINGTON D C
Pagination or Media Count:
A test panel for use in evaluating fluorescent penetrants and being composed of a spring steel substrate having surfaces coated with a thin electroless nickel plating capable of producing stress induced microcracks in the plated surfaces. Author
- Coatings, Colorants and Finishes
- Test Facilities, Equipment and Methods