99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3

Place of Origin Hunan,China
Brand Name Antaeus
Certification /
Model Number AD-A021
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details Inner vacuum packaging, outside carton.
Delivery Time 15-45 days
Payment Terms T/T or Negotiation
Supply Ability Full Supply

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Product Details
Chemical Ingredients Al2O3 Max. Use Temp. 1650℃
Bulk Density 3.6g/cm3-3.9g/cm3 Water Absorption 0%
ROHS Hardness ≥85 Flexural Strength 358(52) - 550 Mpa(psix10^3)
Compressive Strength 2068(300) - 2600(377) Mpa(psix10^3) Coefficient Of Thermal Expansion 7.6 - 8.2 / 1X10^-6/℃
Coefficient Of Thermal Conductivity 16-30.4 / W/m.K Thermal Shock Resistance 250℃
Dielectricity Constant 9-9.7 / 1MHz.25℃ Dielectric Strength 8.3(210) - 8.7(220) / Ac-kV/mm(ac V/mil)
Volume Resistivity >10^13 Ohm-cm
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Erosion Resistant Alumina Ceramic Components

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3.6g/Cm3 Density Alumina Ceramic Components

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White 99% Al2O3 Ceramics

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Product Description

High Fracture Toughness 99% Al2O3 Ceramic Products

 
 

1. Description:

We offers a range of both PSZ and Y-TZP custom made zirconia cutting blades that provide excellent wear, erosion & corrosion resistant characteristics enabling them to survive the most arduous environments.

Our Zirconia range provides:

  • High mechanical strength and fracture toughness.
  • Less down time and wear compared to conventional materials.
  • Low coefficient of friction making Zirconia ceramic particularly effective in slitting materials, such as, plastic & foil.
  • Corrosion and abrasion wear resistance.
  • Non-metallic & non-magnetic.

2. Feature Advantages:

1) High elasticity modulus

2) High compressive strength.

3) Anti corrosion

4) Abrasion resistance

5) Impact resistance

6) High precision

7) High stability

8) Good advanced ceramic materials

9) High welding sealing performance

10) High hardness and high density

11) Low thermal conductivity

12) Chemical inertness

13) Good wear resistance

14) High Fracture toughness

15) Good insulation performance

16) High temperature resistance

17) A variety of specifications is available

18) Satisfy various technical requests

19) Lower medium spoilage

20) Stiffness texture

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

 

3. Material Features / Properties:

Composite (wt %) 99% 99.5% 99.8%
Color   White or Ivory White or Ivory White or Ivory
Density g/cm 3 3.82 3.9 3.92
Hardness HRA 83 85 85
Flexural Strength Mpa (psi*10 3 ) 375 386 381

 

4. Technical Parameters:

Technical Parameters of Ceramics
Items Test Conditions Unit or Symbol 99% AL2O3 95% AL2O3 90% AL2O3 Zirconia Steatite Silicon 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 -- -- Pass Pass Pass   Pass -
Flexural Strength - MPa ≥300 ≥280 ≥230 ≥1100 ≥120 ≥400
Elastic Modulus - GPa - ≥280 ≥250 ≥220 - 400
Poisson Ratio -   - - 0.20~0.25 0.20~0.25 - - -
Thermal Shock Resistance 800℃( Room Temperature) Cycle: 10 times   Pass Pass Pass - - -
Coefficient of Linear Expansion 20℃~100℃ ×10-6 K-1 - - -   ≤8 -
20℃~500℃ ×10-6 K-1 6.5~7.5 6.5~7.5 6.5~7.5 6.5~11.2 - -
20℃~800℃ ×10-6 K-1 6.5~8.0 6.5~8.0 6.3~7.3   - 4
20℃~1200℃ ×10-6 K-1 - 7.0~8.5 - - - -
Coefficient of Thermal Conductivity 20℃ W/(m·k) - - - - - 90~110
1000℃
Dielectric Constant 1MHz 20℃ - 9.0~10.5 9.0~10 9.0~10 - ≤7.5 -
1MHz 50℃ - - 9.0~10 - - - -
10GHz 20℃ - 9.0~10.5 9.0~10 9.0~10 - - -
Volume Resistivity 100℃ 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 Strength D.C kV/mm ≥17 ≥15 ≥15 - ≥20 -
Chemical Durability 1:9HCl mg/c㎡ ≤0.7 ≤7.0 - - - -
10%NaOH mg/c㎡ ≤0.1 ≤0.2 - -- - -
Grain Size - μm - 3~12 - - - -

 

5. Process Flows:

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

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 0

 

6. Application Fields:

New energy vehicles, charging piles, solar power generation, energy storage and power storage system, electric vehicle power system and so on.

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 1

 

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

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 2

 

8. Detection Devices:

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

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 3

9. Order Flow Steps as belows: Inquiry ---Quotation --- Place an order --- Production --- Delivery

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 4

 

 

10. Our advantages: Quality Assurance ; Price Competitive ; Factory Supply Directly ; Good Service

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 5

11Shipping and Package:

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 6

12. Our aimed market:

99% Al2O3 Alumina Ceramic Components Erosion Resistant 3.6g/Cm3 3.9g/Cm3 7

 

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