Innovation Spring 2025

REGISTRANT INSIGHTS

Thermal spray coatings, or metallizing, protects metals against corrosion and extends their longevity. P hoto : S ubmitted .

Enhance metal durability with seal coatings

the life of steel structures in various environments. Metallizing is an alternative to hot-dip galvanizing for large structures. Hot-dip galvanizing involves immersing fabricated steel or iron into a molten zinc to form a protective coating to resist corrosion. For maximum longevity, metallizing should be used on simple geometries (e.g. large flat, or round shapes) and in controlled environments such as paint shops and enclosed fieldwork.

In projects using steel, the effects of future corrosion need to be considered. By adhering to established standards and using appropriate sealing techniques, the durability of metallized surfaces can be significantly enhanced. This increased durability plays a critical role in decreasing the life-cycle costs of steel structures. Longer-lasting structures require less frequent replacement and maintenance, leading to substantial savings in material, labour, and associated costs over time.

This longevity also contributes to a reduced carbon footprint. With fewer cycles of manufacturing, transportation, and installation, there is a marked decrease in energy consumption and greenhouse gas emissions, making metallizing not only a cost-effective choice but also an environmentally responsible one. Thermal spray coatings Thermal spray coatings, or metallizing, is a process that involves applying metallic coatings to various surfaces. Metallizing offers a robust solution for extending

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Spring 2025

Innovation