High Precision Alumina Ceramic Plunger for Mining - 95% to 99.7% Alumina Content with 1600-1650°C Temperature Resistance
Price:
$1-$20
MOQ:
100
Delivery Time:
20 DAYS
Brand:
HENGYUAN
Product Description
High Precision Alumina Ceramic Plunger for Mining Applications
Product Overview
Engineered for demanding mining and construction environments, our alumina ceramic plunger features a specially processed working surface that creates a microporous structure with self-lubricating properties. This innovative design transforms the sliding friction and lubrication mechanism of traditional plunger pumps, minimizing the negative impact of lubricants on system performance.
Key Features
- High precision manufacturing for optimal performance
- Self-lubricating microporous surface structure
- Mirror-smooth finish for easy cleaning and disinfection
- Fluid structure design eliminates dead corners or grooves
- Easy to disassemble for maintenance
- Available in multiple alumina content grades (95%, 97%, 99%, 99.7%)
Technical Specifications
| Material | Unit | A95% Alumina Ceramics | A97% Alumina Ceramics | A99% Alumina Ceramics | A99.7% Alumina Ceramics |
|---|---|---|---|---|---|
| Density | g/cm³ | 3.6 | 3.72 | 3.85 | 3.85 |
| Flexural Strength | Mpa | 290 | 300 | 350 | 350 |
| Compressive Strength | Mpa | 3300 | 3400 | 3600 | 3600 |
| Modulus of Elasticity | Gpa | 340 | 350 | 380 | 380 |
| Impact Resistance | MPam1/2 | 3.9 | 4 | 5 | 5 |
| Weibull Modulus | M | 10 | 10 | 11 | 11 |
| Vickers Hardness | HV0.5 | 1800 | 1850 | 1900 | 1900 |
| Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 |
| Thermal Conductivity | W/Mk | 23 | 24 | 27 | 27 |
| Thermal Shock Resistance | △T℃ | 250 | 250 | 270 | 270 |
| Maximum Use Temperature | ℃ | 1600 | 1600 | 1650 | 1650 |
| Volume Resistivity at 20℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 |
| Dielectric Strength | KV/mm | 20 | 20 | 25 | 25 |
| Dielectric constant | εr | 10 | 10 | 10 | 10 |
Product Gallery
Mining-grade alumina ceramic plunger
Precision surface finish detail
Side profile view
End view of plunger
Industrial application
Heat resistant ceramic component
Ordering Information
Minimum Order Quantity: 100 units
Packaging: Protective carton packaging
Customization: OEM and ODM services available
Origin: Wuxi, Jiangsu, China
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Yixing Hengyuan Ceramic Technology Co., Ltd.
Location
Luojian Industrial Park, Dingshu Town, Yixing City, Wuxi City, Jiangsu Province
Contact Person
Sales