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| Other Metals Material >> Co,Ni,Zr,Hf,Sr,Li,Rb >> Yttria Stabilized Zirconia
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Specifications：
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ITEM
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GRADE NO.
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HWY-5.5
(Y2O33mol%)
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HWY-8.8
(Y2O35mol%)
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HWY-13.5
(Y2O38mol%)
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HWY-16.0
(Y2O310mol%)
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HWY-N-5.5
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HWY-N-8.8
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HWY-N-13.5
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HWY-N-16.0
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Chemical Composition
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(Zr+Hf)O2%
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>94.0
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>90.5
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>86.0
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>83.5
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>94.0
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>90.5
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>86.0
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>83.5
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Y2O3%
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5.5±0.2
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8.8±0.2
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13.5±0.2
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16±0.2
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5.5±0.2
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8.8±0.2
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13.5±0.2
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16.0±0.2
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Al2O3%
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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SiO2%
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<0.015
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<0.015
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<0.015
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<0.015
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<0.02
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<0.02
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<0.02
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<0.02
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Fe2O3%
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<0.002
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<0.002
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<0.002
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<0.002
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<0.002
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<0.002
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<0.002
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<0.002
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TiO2%
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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Na2O%
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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Cl-%
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<0.02
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<0.02
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<0.02
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<0.02
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<0.02
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<0.02
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<0.02
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<0.02
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Physical Properties
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Median Particle Size D50(µm)
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0.5±0.2
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0.5~1.0
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0.5~1.0
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0.5~1.0
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0.2±0.1
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0.2±0.1
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0.2±0.1
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0.2±0.1
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BET Surface Area(m2/g)
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6~10
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6~10
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6~10
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>15
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6~10
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6~10
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6~10
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6~10
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>15
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>15
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>15
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14~18
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14~18
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14~18
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14~18
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H2O(%)
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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L.O.I.(%)
(1000℃,1hr)
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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Major Applications
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For making fine structural ceramics, SOFC and other functional materials.
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Packing
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In plastic or paper drums: 20~50kg/drum with two layers of inner plastic bags.
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ITEM
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GRADE NO.
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HWYA-1
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HWYA-2
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HWYA-3
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HWYA-N-1
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HWYA-N-2
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HWYA-N-3
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Chemical Composition
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(Zr+Hf)O2%
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>94.0
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>94.0
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>94.0
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>94.0
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>94.0
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>94.0
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Y2O3%
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5.3±0.2
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5.5±0.2
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5.3±0.2
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5.3±0.2
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5.3±0.2
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5.3±0.2
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Al2O3%
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0.25±0.05
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0.25±0.05
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0.25±0.05
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0.25±0.05
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0.25±0.05
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0.25±0.05
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SiO2%
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<0.015
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<0.015
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<0.015
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<0.02
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<0.02
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<0.02
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Fe2O3%
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<0.005
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<0.005
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<0.005
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<0.002
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<0.002
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<0.002
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TiO2%
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<0.005
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<0.005
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<0.005
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<0.002
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<0.002
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<0.002
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Na2O%
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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<0.005
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Cl-%
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<0.02
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<0.02
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<0.02
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<0.02
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<0.02
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<0.02
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Physical Properites
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Median Particle Size D50(µm)
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0.5±0.2
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0.5±0.2
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0.5±0.2
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0.1~0.3
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0.2~0.5
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0.1~0.3
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BET Surface Area(m2/g)
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16±2
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8.0±2.0
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>20
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15±2
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8.0±2.0
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>20.0
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H2O(%)
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1.0
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1.0
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1.0
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1.0
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1.0
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1.0
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L.O.I.(%)
(1000℃,1hr)
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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<1.0
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Powder Characteristics
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The series of HWYA grade and HWYA-N grade powder is with good sinterability and suitable for making structural ceramics.
1. The HWYA grade powder is suitable for die stamping, extrusion molding and injection molding.
2. The HWYA-N grade powder is suitable for casting, tape casting, extrusion molding and injection molding.
*For reference only.
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Major Applications
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For making structural ceramic parts.
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Packing
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In plastic or paper drums: 25~50kg/drum with two layers of inner plastic bags.
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Application：
Contact Telephone：
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Click：1312 Return |
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| Address: 6/F,Donghuan Building ,474 Huanshidong Road,Guangzhou,China
Tel:(86-20) 87765932 Fax:(86-20)87766733
Post Code:510075
Web: www.cnieg.com E-mail:contact@cnieg.com
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