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Wear Resistance and Electrical Insulation Alumina Ceramic Components

Wear Resistance and Electrical Insulation Alumina Ceramic Components

Wear Resistance and Electrical Insulation Alumina Ceramic Components
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Wear Resistance and Electrical Insulation Alumina Ceramic Components
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2005,
Model Number: XF- 581
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: USD1.21-5.16
Packaging Details: intertional carton box
Delivery Time: 15 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
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Detailed Product Description
Features: Heat Resistance / Wear Resistance / High Purity / Refractory / High Corrosion / Good Insulation Item Name: Alumina Ceramic Components
Function: Industrial Ceramics Material: Alumina Ceramic
MOQ: 1 PCS Delivery: 7 Days
Shipping: DHL EMS UPS FEDEX TNT Precision: +- 0.001mm
High Light:

machining alumina ceramic

,

aluminium oxide ceramic

Wear Resistance and Electrical Insulation Alumina Ceramic Components 0Wear Resistance and Electrical Insulation Alumina Ceramic Components 1Wear Resistance and Electrical Insulation Alumina Ceramic Components 2Wear Resistance and Electrical Insulation Alumina Ceramic Components 3Wear Resistance and Electrical Insulation Alumina Ceramic Components 4

 


 

Material properties datasheet

 

  Al2O3 ZrO2/Y2O3 ZrO2/MgO MgO SiC Si3N4 Reaction sintered Si3N4 Hot pressed
Physical properties
Density (g/cm3) 3.9 5.9 5.75 3.58 3.2 3.27 3.29
Molecular weight (g/mole) 102 - - 40.4 40.1 140 140
Maximum service temperature air (°C) 1700 - 1800 1500 1000 2200 1500 1200 - 1500 1100 - 1600
Mechanical properties
Hardness (Mohs) 9 - - 5.5 9 - -
Modulus of elasticity (GPa) 300 - 400 200 200 250 - 300 420 170 - 220 280 - 310
Poisson's ratio 0.25 - - 0.18 0.14 0.25 - 0.26 0.27
Fracture toughness (MPa.m1/2) 2 - 3 7 - 13 6 - 10 - 2.5 - 3.5 3.5 - 5 6.1
Electrical properties
Dielectric constant 9 - 10 - - 9 - 10 - 10 10
Electrical resistivity at 20°C (Ohm. cm) >10 14 10 13-10 14 >10 10 - 10 2-10 6 >10 7 10 12- 10 15
Dielectric strength (kV/mm) 10 - 20 9 2 - 10 - - - -
Thermal properties
Specific heat (J/K/kg) 900 400 - 500 420 870 - 880 750 690 680 - 800
Thermal conductivity (W/m/K) at 20°C 26 - 35 2.2 - 3.2 1.5 - 2.5 40 - 50 63 - 155 9 - 30 15 - 43
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C 8-9 10-11 5-16 10-13 4-5 3 3.3
Melting point (°C) 2050 2590 - 2800 2500 1900 1900

 


 

Products features
 

1) High hardness and High density
2) Low thermal conductivity
3) Chemical inertness
4) Good Wear resistance
5) High fracture toughness
6) Good insulation performance
7) High-temperature resistance
8) A variety of specifications is available.
9) Satisfy various technical requests
10) Lower medium spoilage
11) Good insulation performance and high-temperature resistance
12) Stiffness texture
13) Used in all-electric products and electric heating products
14) OEM and ODM are welcomed

 


 

Frequently asked questions
 

Q: Are you a trading company or manufacturer?
A: We are ISO9001:2015 certified manufacturer.
Q: How long is your delivery time?
A: Generally, 5-10 days for parts in stock, 15-20 days for customized parts, it is according to quantity.
Q: Do you provide samples? is it free or extra?
A: Free sample will be offered, charge the actual freight, or paid by the consignee.
Q: What are your terms of payment?
A: Payment methods are flexible.


If you have another question, pls feel free to contact us.

 


 

Delivery
 

Custom OEM will be shipped within 15 days after determining the parameters
The samples will be shipped within 3 days
Quick Delivery Via FedEx, DHL, UPS, TNT Etc.
Support customer to designate shipping company
For more information (the price, delivery time, MOQ, etc)about the ceramic plates, please contact us or email:admin@cerampart.com

 


 

Machining process


Raw materials-Molding process - Sintering - Machining & Grinding - Quality Inspection

 


 

Contact Us

 

Mingrui Ceramic Tech Co., Ltd.

(86) 181 2297 4730

admin@cerampart.com

cerampart.com

mrceramicpart.com

 

Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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