VIS Photos for Flash Rust
Posted on 15. Mar, 2009 by charles frenzel in NSRP
Use of VIS Photo for Flash Rust
Prior to painting, compare the flash-rusted surface with the flash rust photographs.
Wipe or use tape as a further determination.
Photos above Courtesy of Pete Ault and Steve Cogswell, 2007 NSRP Project
In this case, the two reference surfaces are very similar. Both panels had a metallic sheen.
Wipe or use tape as a further determination.
For these plates, the wipe test distinguished between light and moderate.