The main purpose of nano yttrium is: 1. The additive of steel and non-ferrous alloy.2. The high nano-yttrium oxide high temperature proton conduction materials containing 90% of yttrium oxide are of great significance for the production of fuel cells, electrolytic pools and gas-sensitive components requiring high solubility of hydrogen.In addition, yttrium oxide is also used for high temperature spraying materials.
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