Hunan Meicheng Ceramic Technology Co., Ltd.
Hunan Meicheng Ceramic Technology Co., Ltd.
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Precision Ceramic Component for Pressure Sensor and Pressure transmitter, 95% Alumina Porcelain Plate for Pressure gauge
1. Description:
The sensor series ceramics are made of 96% alumina by special process. With the thick film printing and thermal sintering technology, the ceramic diaphragm is sintered together with the ceramic substrate.
2.Applications:
The pressure sensor ceramics are widely used in air conditioning system, automobile pressure sensing system, engine system, robotics and intelligent terminal and so on.
3.Specifications:
Material: 95% alumina or steatite as per customer requirements.
Machining Type: dry-processing.
Color: white, beige, pink or customized per customer requirements.
4. Feature Advantage:
High elasticity modulus, high compressive strength.
Anti corrosion, abrasion resistance, impact resistance.
High precision, high stability, wide range of measurement.
5. Key Words:
Ceramic pressure sensor, Pressure tranmitter, Sensor system, Fuel pressure system, Gas pressure system.
6. Parameters:
| Product Parameters | ||
| Physical Property | Material | 95% Alumina |
| Production Process | Dry Pressing | |
| Product Dimension | Per customers' drawing | |
| Density (g/cm3) | 3.70-3.75g/cm3 | |
| Water Absorption | 0% | |
| Mechanical Performance | Flexural Strength (Mpa) | 310Mpa |
| Modulus of Elasticity (Gpa) | 310Gpa | |
| Hardness (Gpa) | 12.9Gpa | |
| Poisson Ratio | 0.23 | |
| Thermal Character | Linear Thermal Expansion Coefficient | 7.2 |
| Heat Conductivity (W/mk) | 23 | |
| Electrical Property | Dielectric Constant | 9.2 |
| Dielectric Loss Tangent (x10-4) | 8 | |
| Insulation Strength (x106V/M) | 15 | |