The proposed multilayer coating system comprises three layers fabricated using physical vapor deposition, with a Zn–Mg layer sandwiched between two zinc layers.
Galvanizing steel with zinc increases its corrosion resistance, making it a sustainable and economical choice to use in construction and infrastructure. Researchers believe it can improve the longevity of steel.
This article highlights U.S. and U.K. case studies that demonstrate success in different structures and exposure conditions. These systems are also installed with imbedded corrosion rate monitoring to allow for the remote service life tracking of performance.
Merging concepts like designing for purpose, maintaining with integrity, and decommissioning with a second life in mind are ideas that, if used in conjunction with adequate management tools, can help industries pursue the path of applying an effective corrosion management system.
The goal is to foster a technical society of forward-looking, proactive professionals equipped to support sustainability in tangible, meaningful ways via knowledge, standards, and a vision for future generations.