Zirconia Toughened Alumina (ZTA) Nanopowder / ZTA Nanoparticles, Average Particles Size 80nm, 99.9%, 20% Zirconia ZrO2
ZrO2 toughened alumina ceramic mechanical properties: ZTA (zirconia toughened alumina) ceramic density ≥ 4.15, Rockwell hardness ≥ 90, Vickers hardness ≥ 1350, fracture toughness 6.0, flexural strength >550MPa, compressive strength > 3800MPa
With better toughness, better strength, better corrosion resistance, better chemical stability -- Alumina has good hardness characteristics, zirconia has good toughness characteristics, the two materials to form a high-strength, high toughness of the excellent complexes. Room temperature has high bending strength and fracture toughness, so zirconia toughening ceramics has excellent wear resistance. Also, ZTA powder doped with a small amount of Cr2O3 or SiC nanopowder can further improve its strength and toughness. In the future, ZTA will have a more widely used value.
Aluminum Oxide Nanopowder / Alumina Al2O3 Nanoparticles, Crystal Phase: 100% Alpha, 100nm, COA see below table
Zirconium Oxide Nanopowder / Zirconia ZrO2 Nanoparticles, Crystal Phase: Monoclinic, 50nm, COA see below table
Chromium Oxide Nanopowder / Cr2O3 Nanoparticles, Crystal Phase: Hexagonal, 99%, 50nm, Na: 320ppm, Fe: 380ppm, Ca: 218ppm
Silicon Carbide Nanopowder / SiC Nanoparticles, Crystal Phase: Beta, 99%, 50nm, free Si: 0.18%, free C: 0.66%
Stock#: US1010F
$298/100g - (80% Alumina Al2O3 : 20% Zirconia ZrO2)
$298/100g - (80% Alumina Al2O3 : 20% Zirconia ZrO2) doped with 2% Cr2O3
$298/100g - (80% Alumina Al2O3 : 20% Zirconia ZrO2) doped with 2% SiC
$298/100g - (80% Alumina Al2O3 : 20% Zirconia ZrO2) doped with 2% Cr2O3 and 2% SiC
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Zirconium Oxide Nanoparticles (ZrO2) Certificate of Analysis-wt%
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ZrO2
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ZnO
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SiO2
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Fe2O3
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TiO2
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Cl
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| 99.9 |
0.02 |
0.03 |
0.01 |
0.001 |
0.02 |
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Aluminum Oxide Nanoparticles (alpha) Certificate of Analysis-wt%
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Al2O3
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B2O3
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CaO
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Fe2O3
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MgO
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Na2O
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SiO2
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| 99.9 |
0.002 |
0.01 |
0.01 |
0.02 |
0.03 |
0.02 |
