Abstract:
An X-ray fluorescence method and apparatus of detecting subsurface impact caused delaminations and cracks in cloth and epoxy-catalyst laminates which method and apparatus permit nondestructive testing and evaluation of the existance, location, parameters and depth of the subsurface damage.
Patent Number:
4,577,337
Date Of Issue:
03/17/1986
Inventors:
Glenn M. Light;
Full Text: