Material porosity pressure impulse testing system

Details Material porosity pressure impulse testing system Material porosity pressure impulse testing system

2007-09-25

2007-09-25

Nguyen, Sang H. (Department: 2886)

Optics: measuring and testing

By particle light scattering

With photocell detection

C250S458100, C435S006120, C435S287200

Reexamination Certificate

active

10872899

ABSTRACT:
A system and method for determining porosity of a material enables rapid testing of materials by detecting test particle penetration. The material is held by a test chamber wherein a test particle solution covers a surface of the material. The test chamber is pressurized to a predetermined pressure, predetermined temperature and for a predetermined time. After the pressure is released the test particle penetration/diffusion into the material is then detected through differential fluorescence of the test particle.

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