Zirconia (YSZ) Rod
Content: 3~5% yttria
Catalog No.: CRYSZ-RD
Zirconia purity: 99%
- Product Details
QSAM YSZ Rods
QSAM Inc., located on the east coast of the USA, we pride ourselves as a leading supplier of custom advanced ceramic materials. Our focus is on providing high-quality stabilized zirconia products, including our exceptional zirconia ceramic rods. We collaborate closely with manufacturers equipped with state-of-the-art ceramic sintering and machining capabilities, ensuring every product meets stringent standards.
Our commitment to excellence is matched by our competitive pricing. We maintain a steady supply of zirconia crucibles and other essential materials. Our semi-finished stocks and robust production capabilities afford us the ability to offer significant advantages in both lead time and cost. Clients choose QSAM Inc. for our reliability in delivering advanced ceramic solutions promptly and cost-effectively.
Reference Price for regular YSZ Rods
Please contact us to quote other sizes. We are happy to make custom sizes for our clients, anddiscount on larger quantity!!
| Dia. | L. | Price/pack | Rods in one pack |
| 1inch | 6inch | $380 | 2ea |
| 1/2inch | 12inch | $400 | 4ea |
| 1/4inch | 12inch | $300 | 6ea |
| 1mm | 100mm | $300 | 20ea |
YSZ ceramic introduction
Yttria Stabilized Zirconia (YSZ or YTZP) represents a class of advanced ceramic materials that stand at the forefront of sintered zirconia ceramics. Renowned for its exceptional stability, YSZ is typically composed of 94.7% ZrO2 and 5.2% Y2O3 by weight, or 97% ZrO2 and 3% Y2O3 by molar percentage. This subtle infusion of yttria into zirconia crystal structure yields a ceramic that far exceeds the capabilities of common alumina rods in terms of temperature resilience.
Capable of enduring extreme temperatures up to 1900°C, YSZ rods boast remarkable resistance to both thermal shock and wear. This makes them highly suitable for applications where high durability and prolonged exposure to elevated temperatures are crucial. YSZ's resistance to corrosion also extends to a broad spectrum of corrosive chemicals, underscoring its versatility in harsh environments.
Moreover, the low thermal and electrical conductivity of YSZ ceramics makes them ideal for applications that demand excellent electrical and thermal insulation. Zirconia crucibles, shaped from this material, are particularly favored in processes where controlled insulation is paramount. All these attributes converge to establish Yttria Stabilized Zirconia as a material of choice for industries requiring robust performance under challenging conditions.
However, unlike boron nitride, Zirconia rod is not recommended to be used as a raw material for further machining work, due to the high hardness and wearing resistance.
| Physical Properties | |
| Density | 5.85 - 6.10 g/cc |
| Sinter Temperature | 1650C |
| Water Absorption | 0.00% |
| Mechanical Properties | |
| Hardness, Mohs | 8 |
| Modulus of Elasticity | 200 - 210 GPa |
| Compressive Strength | 2200 - 2500 MPa |
| Electrical Properties | |
| Electrical Resistivity | >= 1e+12 ohm-cm |
| Dielectric Constant | 29 |
| Dielectric Strength | 9.00 - 19.0 kV/mm |
| Dissipation Factor | 0.001 - 0.002 |
| Thermal Properties | |
| CTE, linear | 10.3 - 11.0 µm/m C |
| @Temperature 20.0 - 1000 C | |
| Thermal Conductivity | 2.20 - 2.50 W/m-K |
| Composition | |
| Y2O3 | ~5 % |
| ZrO2 | >94% % |
Applications of Yttria Stabilized Zirconia (YSZ,YTZP) parts
Yttria-Stabilized Zirconia (YSZ) ceramics are utilized across various industries due to their impressive properties. In the field of electronics, YSZ is an excellent choice for solid oxide fuel cells (SOFCs) because of its high ionic conductivity at elevated temperatures. Its exceptional strength and toughness make it a preferred material for making durable cutting blades, bearings, and grinding media. In medical applications, YSZ is used for dental implants and other prosthetics, offering biocompatibility and wear resistance. Additionally, its high thermal stability and low thermal conductivity make it suitable for thermal barrier coatings in aerospace components. YSZ's resistance to chemical attack also enables its use in harsh chemical environments.
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