Yttria-stabilized Zirconia

Product Name: Yttria-stabilized Zirconia
FW: Y2O3, ZrO2
Appearance: White powder
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Description

Yttria-stabilized zirconia (YSZ) is a ceramic in which the crystal structure of zirconium dioxide is made stable at room temperature by an addition of yttrium oxide. These oxides are commonly called “zirconia” (ZrO2) and ” Yttria” (Y2O3), hence the name.

Yttria-stabilized zirconia (YSZ) is an important engineering material used in a variety of applications ranging from turbine blade coatings to hydrogen fuel cells. By alloying yttrium (Y) atoms into zirconium oxide (ZrO2), this leads to a stabilization of the cubic fluorite phase or ZrO2, which is normally unstable at low temperatures

Application: Wear, corrosion resistant, and high temperature components, oxygen sensors, coatings, cutting tools, etc.

Item Product Name Purity Remark
YSZ-5.2N Y2O3 (3 mol%) Stabilized ZrO2 Zr(Hf)O2 94.5%;

Y2O3: 5.2 ± 0.2 %

D50 = 0.5-0.8 µm; Specific Surface Area < 15 m2/gm MOQ: 100kg

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YSZ-5.2F Y2O3 (3 mol%) Stabilized ZrO2 Zr(Hf)O2 94.5%;

Y2O3: 5.2 ± 0.2 %

D50 < 1.0 µm; Specific Surface Area <10 m 2/gm MOQ: 100kg

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YSZ-8.5N Y2O3 (5 mol%) Stabilized ZrO2 Zr(Hf)O2 91%;

Y2O3: 8.5 ± 0.2 %

D50= 0.5-1 µm; Specific Surface Area < 10 m 2/gm. MOQ: 100kg

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YSZ-13.5N Y2O3 (8 mol%) Fully Stabilized ZrO2 Zr(Hf)O2 85.5%;

Y2O3: 13.5 ± 0.2 %

D50 = 0.5 – 1.0 µm; Specific Surface Area > 15 m2/gm. MOQ: 100kg

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YSZ-13.5F Y2O3 (8 mol%) Fully Stabilized ZrO2 Zr(Hf)O2 85.5%;

Y2O3: 13.5 ± 0.2 %

D50 = 0.5 – 1.0 µm; Specific Surface Area < 10 m2/gm. MOQ: 100kg

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