YSZ1871 Yttria Stabilized Zirconia Micro Powder (YTZP/YSZ Micro Powder)

Catalog No. YSZ1871
Material ZrO2+Y2O3
Purity 99.9%
Appearance Ivory powder
Particle Size 50μm

Stanford Advanced Materials (SAM) is a global supplier of Zirconia Toughened Alumina Micro Powder with competitive price and excellent service. Other related products: Zirconia Toughened Alumina (ZTA) Nano Powder, YSZ Nanopowder.

Description of Yttria Stabilized Zirconia Micro Powder

Yttria Stabilized Zirconia, also called Yttria Toughened Zirconia Polycrystal (Y-TZP), is a strong fine grain ceramic material. YSZ possess excellent chemical inertness and corrosion resistance at temperatures up to 2200℃, well above the melting point of alumina. Zirconia is stabilized in the cubic crystal structure to avoid cracking and mechanical weakening during heating and cooling. In addition to their refractoriness, it offers low thermal conductivity and is electrical conductors above 800 ℃. It also possesses the unique ability to allow oxygen ions to move freely through the crystal structure above 600 ℃.

Specifications of Yttria Stabilized Zirconia Micro Powder

Density

6.02g/cm3

Water absorption

Insoluble in water

Hardness

12.5GPa

Flexural strength

1380MPa

Tensile strength

690MPa

Elastic Modulus

210GPa

Thermal conductivity

202W

Volume resistivity at room temperature

>10


Applications of Yttria Stabilized Zirconia Micro Powder

• Used for grinding ceramics materials, magnetic materials, paints, dyes, and inks;
• Used in food, pharmaceutical, and other specialty chemical industries;
• Used to make tooth crowns;
• As cathodes;
• Coating material.

 

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