July 2026

Most engineers handling production line maintenance or equipment selection have had this experience: a wear part stamped “tungsten carbide/cemented carbide” looks great on the hardness spec sheet, but once it enters a composite environment of high temperature, corrosion, and particle-laden erosion, its service life simply won’t hold up, and replacements become increasingly frequent. The problem […]

If you’ve worked in continuous casting for metallurgy, mine slurry transport, or chemical pump valves, you’re no stranger to tungsten carbide’s Achilles’ heel—its hardness holds up at room temperature, and the grade is right on paper, but it starts to falter under combined service conditions. As temperatures rise, the cobalt binder phase softens first; in