Foundry Temperature Measurement

Accurate foundry temperature measurement is the backbone of consistent metal quality. Whether you’re tapping a cupola, treating a ladle, or pouring investment castings, knowing the exact temperature of molten metal in real time determines everything from mechanical properties to yield. For decades, foundries and steel mills have relied on Heraeus Electro-Nite, “HEN” for immersion thermocouples…

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Nodulizers in Ductile Iron: Making It Spheroidal

Every piece of ductile iron starts with a single chemical decision: how do you convince the carbon in molten iron to form round graphite instead of sharp flakes? The answer is magnesium, delivered through a carefully engineered alloy called magnesium ferrosilicon, or MgFeSi. Understanding how this alloy works, which grade to choose, and how to…

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