Rare earth ferroalloys make steel more "rigid"
Rare earth, known as "penicillin" in steel. Many data studies at home and abroad have shown that adding rare earth elements to steel can not only improve the macro structure of steel, such as refining dendrites, reducing porosity and segregation, but also refine grains and improve microstructure; It can purify steel, deform and reduce non-metallic inclusions in steel, remove gas, play a microalloying role, and further improve the physical and mechanical properties of steel.
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2023.03.28