Lutetium Introduction
Rare earth metals and their alloys play a role in deoxidation and desulfurization in steelmaking, which can reduce the content of both to below 0.001%, change the shape of inclusions, and refine the grains, thereby improving the processing performance of steel, increasing strength, toughness, and Corrosion and oxidation resistance, etc. Rare earth polishing powder is used for polishing various glass devices. A single high-purity rare earth oxide is used to synthesize various phosphors, such as color TV red phosphors, projection TV white phosphors and other fluorescent materials.