Zirconia Ceramic Plunger Zirconium Oxide Plunger

Zirconia ceramic plunger is using high purity zirconia powder and stabilizer as raw materials, after mixing, pressing or injection molding, high temperature sintering formed ceramic structure, mainly used in plunger pumps, syringes, mechanical parts, etc.

Brand:
ATCERA
Item NO.:
AT-YHG-ZS001

Materials
Zirconia
Shapes
Mechanical Parts
Applications
Mechanical Parts , Petrochemical Industry , Food Processing

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Properties of ZrO₂ Ceramic Plunger

1. Corrosion resistance

The zirconia material itself has good corrosion resistance, and the zirconia plunger can be in contact with various acids, alkalis, salt water and other chemical agents, without the risk of failure caused by corrosion, and does not pollute the contacted liquid.

2. High temperature resistance

The normal use temperature of the zirconia plunger can reach higher than 1000℃, meeting the requirements of high temperature environment.

3. Wear resistance

Zirconia material has high hardness, good wear resistance, can run stably for a long time, and long service life.

4. No lubrication

After polishing the zirconia plunger, the surface finish is high, the self-lubrication characteristics are very good, no need lubrication oil, even in vacuum can be used normally.

5. Excellent biocompatibility

Zirconia has excellent biocompatibility, it is harmless and non-toxic, and can be used in devices that may have direct or indirect contact with the human body.

Applications of Zirconium Oxide Plunger

Zirconia plungers are mainly used in plunger pumps, ceramic injection syringes, mechanical parts, etc., to meet the needs of high temperature, corrosion and other harsh working environment.

1. Plunger pump: zirconia plunger is the core component of zirconia ceramic plunger pump, with good corrosion resistance and wear resistance, low friction resistance, which can make the pump get long service life.

2. Syringe plunger: Zirconia plunger biocompatibility is good, non-toxic and harmless to human body, can be used to manufacture syringe plunger, with high accurate measurement and long service life.

3. Mechanical parts: Zirconia plunger has good wear resistance, high strength, can be made into various mechanical parts those used in lubricating oil system and hydraulic system, etc., to control liquid flow.

Size Chart of Zirconium Oxide Plunger

Drawing and specification requirement shall be provided. We are committed to delivering optimal zirconia ceramic plunger customized to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of custom sizes to accommodate your unique requirements.

Send Requirements for Custom Design

Machining Precision

1. Diameter Tolerance: ±0.001mm

2. Surfance Roughness: Ra0.05

3. Cylindricity: ±0.006mm

4. Concentricity: ±0.002mm

Drawing of Zirconium Oxide Plunger

Zirconium Oxide Plunger
Item NO.	Diameter (mm)	Surface Roughness of Rod (μm)	Surface Roughness of Slope (μm)	Roundness (mm)
AT-YHG-ZS001	2.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS002	3.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS003	4.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS004	5.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS005	6.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS006	7.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS007	8.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS008	9.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS009	10.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS010	11.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS011	12.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS012	13.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS013	14.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS014	15.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS015	16.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS016	17.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS017	18.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS018	19.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS019	20.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS020	21.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS021	22.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS022	23.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS023	24.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS024	25.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS025	26.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS026	27.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS027	28.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS028	29.00±0.001	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS029	30.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS030	31.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS031	32.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS032	33.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS033	34.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS034	35.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS035	36.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS036	37.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS037	38.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS038	39.00±0.002	Ra0.1	Ra0.2	≤0.002
AT-YHG-ZS039	40.00±0.002	Ra0.1	Ra0.2	≤0.002
* According to customer's requirements, we can provide customized metal parts for plunger.

Technical Data of Zirconium Oxide Materials

Material	Zirconia (ZrO₂)+ Stabilizing agent
Thermal Conductivity	3.0w/m.k
Temperature resistance	1000℃
Density	5.65-6.05g/cm3
Thermal Expansion Coefficient	0.00001/℃
Bending Strength	480-1000MPa
Hardness (Hv)	1200-1450HV1
Fracture Toughness	*6-8MPam1/2**
Hazardous Substances	In compliance with EU ROHS standards

*This chart illustrates the standard characteristics of the zirconia materials commonly employed in the manufacturing of our zirconia products and parts. Please be aware that the attributes of customized zirconium oxide products and parts may vary depending on the specific processes involved. Detailed parameter is decided by type and composition of stabilizing agent.

Usage Instructions

1. Select the appropriate size and tolerance to ensure that the plunger can move freely and without leakage after matching with the cylinder.

2. During installation, ensure that the plunger and inner surface of the cylinder body are clean, without dust or other impurities.

3. After installation, test the flexibility of the plunger and leakage first, and then apply load to put into use formally.

4. Check the working condition of the plunger regularly. If there are cracks or serious wear, it should be replaced in time.

Valuable Information

Customization Advantages

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

4. Quickly provide samples and test reports to confirm that the product meets your needs.

5. Provide product use and maintenance suggestions to reduce your cost of use.

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FAQ

Do you supply the materials unlisted on your website?

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Can you aid in material selection & ceramic product design?

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

Do you have a minimum order value requirement?

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

What services beyond ceramic products do you offer?

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

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Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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