Salt Spray Testing: ISO 9227 vs ASTM B117 for Automotive Corrosion Resistance A salt spray test is an accelerated corrosion testing method that exposes materials or coated components to a controlled saline mist environment to evaluate how well they resist corrosion over time. For automotive parts—particularly fasteners, chassis components, and coated metal parts exposed to …
Salt Spray Testing Guide: ISO 9227 vs ASTM B117
