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96% Alumina Pressure Sensor Ceramic

Categories Pressure Sensor Ceramic
Brand Name: Antaeus
Model Number: AD-S002
Certification: /
Place of Origin: Hunan,China
MOQ: Negotiation
Price: Negotiation
Payment Terms: T/T or Negotiation
Supply Ability: Full Supply
Delivery Time: 15-45 days
Packaging Details: Inner vacuum packaging, outside carton.
Product Name: Pressure Sensor Ceramic
Material: 96% aluminum oxide
Density: 3.8g/cm3-5.9g/cm3
High Light: Ceramic Pressure Sensor / Ceramic Substrate / Ceramic Chips
Thickness: 0.3mm-6mm
Working Temperature: -20℃-60℃
Application: Alumina Ceramic Substrate for Pressure Sensor
Working Voltage: 3-20V
Force Range: 0-20kg
Sensitivity: 1.0—4mv/V, typical value 2.5±1.0mv/V
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96% Alumina Pressure Sensor Ceramic

96% Alumina Pressure Sensor Ceramic / Round Ceramic Chips


1. Description:

Film pressure sensor ceramic is based on new-type nanometer pressure sensitive materials, which supplemented by ultrathin film substrate of Young’s modulus and disposable pater. It has both waterproof and pressure-sensitive functions. The resistance value of the sensor changes when the sensor perceives pressures from the outside. The pressure signal can be converted into the corresponding electrical signals with a simple circuit.


2. Feature Advantages:

1) Good advanced ceramic materials

2) High welding sealing performance

3) High hardness and high density

4) Low thermal conductivity

5) Chemical inertness

6) Good wear resistance

7) High Fracture toughness

8) Good insulation performance

9) High temperature resistance

10) A variety of specifications is available

11) Satisfy various technical requests

12) Lower medium spoilage

13) Stiffness texture

14) Widely apply for automotive ceramic sensor , ceramic heater ,electric heating


3. Material Features / Properties:

Composite(wt %)99%99.5%99.8%
ColorWhite or IvoryWhite or IvoryWhite or Ivory
Densityg/cm 33.823.93.92
HardnessHRA838585
Flexural StrengthMpa (psi*10 3 )375386381

4. Technical Parameters:

Technical Parameters of Ceramics
ItemsTest ConditionsUnit or Symbol99% AL2O395% AL2O390% AL2O3ZirconiaSteatiteSilicon Carbide
Volume Density--g/cm3≥3.70≥3.62≥3.40≥5.90≥2.60≥3.08
Tightness--Pa·m³/s≤1.0×10-11≤1.0×10-11≤1.0×10-11---
Liquid Permeability----PassPassPassPass-
Flexural Strength-MPa≥300≥280≥230≥1100≥120≥400
Elastic Modulus-GPa-≥280≥250≥220-400
Poisson Ratio-  --0.20~0.250.20~0.25---
Thermal Shock Resistance800℃( Room Temperature) Cycle: 10 timesPassPassPass---
Coefficient of Linear Expansion20℃~100℃×10-6 K-1---≤8-
20℃~500℃×10-6 K-16.5~7.56.5~7.56.5~7.56.5~11.2--
20℃~800℃×10-6 K-16.5~8.06.5~8.06.3~7.3-4
20℃~1200℃×10-6 K-1-7.0~8.5----
Coefficient of Thermal Conductivity20℃W/(m·k)-----90~110
1000℃
Dielectric Constant1MHz 20℃-9.0~10.59.0~109.0~10-≤7.5-
1MHz 50℃--9.0~10----
10GHz 20℃-9.0~10.59.0~109.0~10---
Volume Resistivity100℃Ω·cm≥1.0×1013≥1.0×1013≥1.0×1013-≥1.0×1012-
300℃≥1.0×1013≥1.0×1010≥1.0×1013---
500℃≥1.0×109≥1.0×108-----
Disruptive StrengthD.CkV/mm≥17≥15≥15-≥20-
Chemical Durability1:9HClmg/c㎡≤0.7≤7.0----
10%NaOHmg/c㎡≤0.1≤0.2-----
Grain Size-μm-3~12----

5. Process Flows:

Formulating --- Granulating --- Forming --- Sintering --- Grinding --- Inspecting --- Packing


6. Application Fields:

Ceramic Pressure Sensor is widely used in process control, environmental control, hydraulic and pneumatic equipment, servo valves and transmission, chemical and chemical industry and medical instruments and many other fields.


7. Production Facilities: Prilling Tower , Forming Machine , High Temperature Sintering Kiln


8. Detection Devices:

Electric Performance Tester , Film Thickness Analyzer , Granulometer , Helium Mass Spectrometer Leak Detector , Universal Pull Force Meter


9. Notes:Above information only for reference and please contact with us for more details freely when you have any inquiry!


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