Ask the Expert: Why are we seeing increased corrosion in our fleets?

March 31, 2015
Corrosion concern can be worse today with magnesium chloride and calcium chloride liquid deicers being used on roadways.

Q: Why are we seeing increased corrosion in our fleets? 

A: Corrosion concern can be worse today with magnesium chloride and calcium chloride liquid deicers being used on roadways. These liquid deicers can save departments of transportation a considerable amount of money and have fewer negative effects on the environment, but they find their way into cracks and crevices and stay there. The liquid deicers love to absorb water and will stay wet much longer then old fashioned sodium chloride rock salt. Metal, oxygen and an electrolyte (water or salt water) creates a hotbed to breed corrosion. Subsequently, the longer the deicer stays wet the longer it can cause damage. Calcium chloride and magnesium chloride will stay wet at lower humidity levels. Couple these issues with additives that increase adhesion to the roadway and not only does this increase adhesion to the roadway, but also increases adhesion to the under carriage of your fleet.

Information provided by: Sherwin-Williams Automotive Finishes

Sponsored Recommendations

ZEUS+: The Cutting-Edge Diagnostic Solution for Smart, Fast, and Efficient Auto Repairs

The new ZEUS+ simplifies your diagnostic process and guides you through the right repair, avoiding unnecessary steps along the way. It gives you the software coverage, processing...

Diagnostic Pre- and Post-scan Reports are Solid Gold for Profitability

The following article highlights the significance of pre-scans and post-scans, particularly with Snap-on scan tools, showcasing their efficiency in diagnosing issues and preventing...

Unlock Precision and Certainty: TRITON-D10 Webinar Training for Advanced Vehicle Diagnostics

The TRITON-D10 lets you dig deep into the systems of a vehicle and evaluate performance with comparative data, systematically eliminating the unnecessary to provide you with only...

APOLLO-D9: Trustworthy Diagnostics for Precision Repairs

The APOLLO-D9 provides the diagnostic information and resources you need to get the job done. No more hunting through forums or endlessly searching to find the right answers. ...

Voice Your Opinion!

To join the conversation, and become an exclusive member of Vehicle Service Pros, create an account today!