█ Overview

CAS Number: 114-36-9

Molecular Formula: Y?O?

Molecular Weight: 225.81

Alias: Yttrium Oxide, Yttrium Trioxide, Nano Yttrium Oxide

English Alias: Yttria, Yttrium Oxide, Nano Yttrium Oxide

White powder with a slight yellow tint. Insoluble in water, soluble in acid. Nano yttrium oxide has small particle size and high activity. It exhibits strong optical, electrical, magnetic properties, superconductivity, high chemical activity, etc., greatly enhancing material performance and functionality. It is applied in high-tech fields such as optical materials, luminescent materials, crystal materials, magnetic materials, battery materials, electronic ceramics, engineering ceramics, and catalysts. Especially in ceramic applications, adding nano yttrium oxide ceramics is a widely used functional material that can serve as high-temperature infrared and electronic materials.

█ Technical Specifications

For other particle sizes and purities, consult the sales staff of Suzhou Yougao.

█ Application Scope

1. Additive for steel and non-ferrous alloys. FeCr alloys typically contain 0.5%–4% nano yttrium oxide, which enhances the oxidation resistance and ductility of these stainless steels. Adding an appropriate amount of yttrium-rich mixed rare earth to MB26 alloy significantly improves its overall performance, allowing it to replace some medium-strength aluminum alloys in aircraft load-bearing components. Adding a small amount of yttrium rare earth to Al-Zr alloy increases its electrical conductivity; this alloy is already used by most domestic wire manufacturers. Adding nano yttrium oxide to copper alloys improves electrical conductivity and mechanical strength.

2. Silicon nitride ceramic material containing 6% nano yttrium oxide and 2% aluminum can be used to develop engine components.

3. A 400-watt neodymium-doped yttrium aluminum garnet laser beam is used for machining large components, such as drilling, cutting, and welding.

4. Electron microscope screens made of Y-Al garnet single crystal sheets offer high fluorescence brightness, low absorption of scattered light, and excellent resistance to high temperatures and mechanical wear.

5. High-yttrium structural alloys containing up to 90% nano yttrium oxide can be used in aviation and other applications requiring low density and high melting points.

6. High-yttrium high-temperature proton-conducting materials containing up to 90% nano yttrium oxide are significant for the production of fuel cells, electrolytic cells, and gas sensors requiring high hydrogen solubility.

7. Nano yttrium oxide is also used in high-temperature spray coatings, as a diluent for nuclear reactor fuel, as an additive for permanent magnets, and as a getter in the electronics industry.

█ Packaging Bulk packaging: 25Kg/box    Sample packaging: 5Kg/bag

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