How much do wear and corrosion contribute to surface deterioration combined?

Wear and corrosion are significant contributors to surface deterioration in various materials and components, particularly in industrial applications. The combined impact of both phenomena is critical in understanding the overall degradation of assets.

When considering their contributions, research and data indicate that wear and corrosion together account for a substantial percentage of surface deterioration. In many industry analyses and studies, it has been found that these factors can contribute to around 70% of surface damage observed in equipment and machinery.

Wear typically refers to the mechanical degradation that occurs from friction, contact, or abrasive actions between surfaces. Corrosion, on the other hand, is caused by chemical reactions, usually involving moisture, salts, or other environmental factors leading to the degradation of materials. The intersection of these factors can be profound, as corrosion can exacerbate the effects of wear by creating uneven surfaces or initiating failures that lead to further mechanical damage.

Therefore, the 70% contribution from wear and corrosion combined reflects a well-accepted understanding in reliability engineering, highlighting the importance of addressing both factors in maintenance strategies to enhance the longevity and reliability of equipment. This knowledge is essential for reliability practitioners when evaluating and planning for asset management and preventive maintenance initiatives.