■ Introduction:
A zirconia ceramic plunger is a type of plunger made from zirconia ceramic, a high-performance ceramic material that is known for its excellent mechanical properties, including high strength, hardness, and wear resistance. zirconia ceramic plungers are commonly used in applications where high performance and durability are required, such as in pumps, valves, and other fluid handling systems.zirconia ceramic plunger are particularly well-suited for use in harsh environments, such as those involving corrosive fluids or high temperatures, where other materials may degrade or wear out quickly. Zirconia ceramic plungers are also known for their exceptional dimensional stability, which means they maintain their shape and size even under extreme conditions, ensuring precise and consistent performance over time.
■ Technical data sheet:
Material | Zirconia | ||
Physical Properties | Density | g/cm3 | 6.0 |
Firing Temperature | ℃ | 1600 | |
Viker Hardness | Hv | 1300 | |
Rupture Strength | Kgf/cm2 | 11000 | |
Compressive Strength | Kgf/cm2 | 25000 | |
Fracture Toughness | Mpa.m0.5 | 9.3 | |
Thermal Properties | Max.Service Temperature | ℃ | 1300 |
Heat Resistant Impact | T(℃) | 360 | |
Pyroconductivity | W/m.k | 3 | |
25-300℃ | 14 | ||
Appliance Properties | Volume Resistance/20℃ | Ω/cm2 | >1012 |
Volume Resistance/100℃ | 1012-1013 | ||
Volume Resistance/300℃ | 5x109 | ||
Dielectric Strength | Kv/mm | 18 | |
Dielectric Constant(100 MHZ) | (E) | 9.5 | |
Dielectric Tangent | (tgδ) | 0.4x10-3 |
■ Advantages
There are several advantages of using zirconia ceramic plungers, including:
1. High wear resistance: zirconia ceramic plunger is known for its high wear resistance, making it ideal for use in applications where the plunger is subjected to constant wear and tear.
2. High strength:zirconia ceramic plunger has high compressive strength, which means it can withstand high pressure without breaking or deforming.
3. Corrosion resistance: zirconia ceramic plunger is highly resistant to corrosion, making it an ideal material for use in harsh environments where corrosive fluids are present.
4. Dimensional stability: ceramic plunger has excellent dimensional stability, which means it maintains its shape and size even under extreme conditions, ensuring precise and consistent performance over time.
5. Low friction: Zirconia ceramic has a low coefficient of friction, which means it can move smoothly and efficiently through the fluid, reducing energy consumption and increasing efficiency.
6. Biocompatibility:ceramic plunger is biocompatible, making it suitable for use in medical and dental applications, such as implants and prosthetics.
Overall, zirconia ceramic plungers offer high performance, durability, and reliability in a variety of applications, making them a popular choice for many industries.