astm b117 pdf
ASTM B117 Overview ASTM B117, the Salt Spray Corrosion Test, evaluates material resistance to marine and industrial atmospheres. It simulates continuous salt mist exposure, measuring corrosion rate, pitting, and surface degradation. The standard guides protective coating, alloy, and material selection. 2026.000 Historical Development ASTM B117 originated in the early 1970s as a response to growing …