Think of zinc, and you are most likely to picture the metal used to protect steel from corrosion. Less visible, but equally important to modern industry, are zinc powders and…
As industries increasingly prioritise lifecycle performance, durability and lower maintenance costs, demand continues to grow for materials that can withstand harsh operating environments. Among the most successful innovations in coated…
Zinc coatings are the unsung heroes of infrastructure resilience. Whether it is Galfan resisting mine conditions or galvanized zinc shielding harbour cranes from sea salt, zinc does not just stop…
Hot dip galvanized wire is one of those essential materials that quietly supports construction, infrastructure, and manufacturing in every part of the world. In Africa, where climatic and environmental challenges…
Fighting Corrosion Under Insulation (CUI) is the bane of plant engineers in the oil & gas sectors, and generally other heavy industries. In the interview below, Hempel’s Business Development Manager…
Fighting against rust in lubrication systems is an age-old battle. This edition WearCheck’s Lube Kitchen Series highlights the important role played by corrosion inhibitors. By Steven Lumley What are they?What…
Hot dip galvanized coatings provide both barrier protection and sacrificial cathodic protection. By significantly delaying corrosion, hot dip galvanizing increases service life, reduces maintenance cycles, and optimises life-cycle costs of…
"Zinc rich regions corrode first, protecting exposed steel, while the aluminium remains largely unaffected until the zinc is depleted, at which point aluminium oxidation products form a durable barrier layer."…
Metal deactivators play a key role in the fight against corrosion. This is the next focus in the ongoing discussion about lubricant additives, with condition monitoring specialist company, WearCheck. By…
Zinc’s unique effectiveness lies in its dual protective action. Applied as a coating, it provides a physical barrier between steel and corrosive environments. Steel remains the backbone of South Africa’s…
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