Description of Zirconium Powder
Micro Zirconium Powder features a low bulk density and high reactivity, with a large specific surface area. This powder offers excellent corrosion and heat resistance, making it suitable for high-performance applications. Commonly used in the aerospace industry, nuclear reactors, medical devices, and electronics, Micro Zirconium Powder is a versatile material with a density of approximately 6.52 g/cm³.
Micro zirconium powder (Zr nanoparticles) has diverse uses in traditional & high-tech industries like mechanics, electronics, aeronautics, metallurgy, chemistry, environment, etc.
| Type |
Purity |
Shape |
Particle Size |
| Nano Zirconium Powder |
>99.9% |
|
30 nm |
| Spherical Zirconium Powder |
99.50% |
Spherical |
50~100um |
| Micro Zirconium Powder |
99.90% |
Nearly Spherical |
1mm, 3mm |
Properties/Specifications of Zirconium Powder
| Molecular Weight |
91.22 |
| Appearance |
White Powder |
| Melting Point |
1852 °C |
| Boiling Point |
3580 °C |
| Density |
6506 kg/m3 |
| Solubility in H2O |
N/A |
| Electrical Resistivity |
40.0 microhm-cm @ 20 oC °C |
| Electronegativity |
1.4 Paulings |
| Heat of Fusion |
5.50 Cal/gm mole |
| Heat of Vaporization |
120 K-Cal/gm atom at 4377 °C |
| Poisson's Ratio |
0.34 |
| Specific Heat |
0.0671 Cal/g/K @ 25 oC °C |
| Tensile Strength |
230 MPa |
| Thermal Conductivity |
0.227 W/cm/K @ 298.2 K |
| Thermal Expansion |
(25 °C) 5.7 µm·m-1·K-1 |
| Vickers Hardness |
903 MPa |
| Young's Modulus |
88 GPa |
Application of Micro Zirconium Powder
Zirconium Powder, which is of high purity with very fine average grain sizes, is widely used in both pressed and bonded sputtering target applications. It is also used in Chemical Vapor Deposition (CVD) and Physical Vapor Deposition (PVD) processes including Thermal and Electron Beam (E-Beam) Evaporation, Low-Temperature Organic Evaporation, Atomic Layer Deposition (ALD) and Metallic-Organic Chemical Vapor Deposition (MOCVD).
Due to its excellent corrosion resistance, zirconium is often alloyed into materials that are subjected to corrosive attack, including surgical instruments, explosive primers, vacuum tube getters, and filaments.
Classification of Micro Zirconium Powder
Zirconium (Zr) Metal & Powder TSCA (SARA Title III) Status: Listed. For further information please call the United States Environmental Protection Agency at 1.202.554.1404
Zirconium (Zr) Metal & Powder Safety & Handling: Refer to a material safety data sheet before use. Do not use water! It is a highly flammable solid and a dust explosion hazard.
Zirconium (Zr) Metal & Powder Chemical Abstract Service Number: CAS# 7440-67-7
Zirconium (Zr) Metal & Powder UN Number: 1358
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