TechnicalMay 2026
Optimizing Charge Carbon for Gray Iron Casting
How low-sulfur petroleum coke selection impacts foundry chemistry and final casting quality.
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From the foundry floor.
HeritageApr 2026
GRAPH-HEX® Turns 25: A Quarter Century of Recarburizer Innovation
A look back at the launch that changed Larpen's trajectory in the iron and steel industry.
Read article →SustainabilityMar 2026
ESG in Heavy Metallurgy: How Larpen Aligns with Global Standards
Concrete steps the Unimetal Group is taking toward measurable environmental responsibility.
Read article →ProductsFeb 2026
Silicon Carbide for Foundries: Selecting the Right Grade
A practical guide to Carbolon MA 90% applications across diverse metallurgical processes.
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