Emery From a Foam Abrasive Pad
This particle was recovered from a swab taken from an SF6
Breaker. It is a fragment of emery with a residue of the red resin
that held this particle to the abrasive pad. It became detached and scowered a large
ribbon of Teflon from the surface of a
Teflon guide. This ribbon of Teflon with attached wear metal surrounds the emery
particle in this field of view. The large
amount of abrasive debris left in this breaker resulted in a significant amount of
abrasive wear to the Teflon surfaces in
this breaker.
Transmitted Circular Polarized Light with Darkfield Reflected Illumination
Definition/Function:
Significance in the Environment:
Characteristic Features:
Associated Particles:
References: