Contact Platform Support
Help CenterAlumina Electronic Ceramic
Related Products
-
Electronic Ceramics for ThermostatsUS$ 0.05 - 2MOQ: 200 Pieces -
Electronical Ceramic Competitive PriceUS$ 0.05 - 2MOQ: 200 Pieces
-
Electronic Ceramic PartsUS$ 0.05 - 2MOQ: 200 Pieces
-
Electronic Ceramic,Ceramic Covering of ResistorUS$ 0.05 - 2MOQ: 200 Pieces
-
Electronic CeramicsUS$ 0.05 - 2MOQ: 200 Pieces
Specifications
Electronic CeramicsCeramic insulator
Industrial ceramic
Material:Zirconia,Alumina,Steatite ceramic
Prompt delivery
We manufactures custom technical ceramic parts and components ,covering a wide range of customer reuquirements .We make use of several forming and machining techniques to process components made from alumina, zirconia ,cordierite .These materials may be used in applications that require wear or coorosion resistance .high temperature capability ,or ceramic insulators for electrical resistance.
Name |
Unit |
Alumina |
Zirconia |
||
Content |
% |
≥95 |
≥99 |
≥99.7 |
≥94 |
Density |
g/cm3 |
3.65 |
3.80 |
3.90 |
6.00 |
Hardness (Hv0.5) |
GPa |
13.1 |
15.0 |
17.1 |
13.2 |
|
flexural strength
|
MPa≥ |
340 |
310 |
370 |
1000 |
Elasticity |
GPa |
300 |
330 |
350 |
200 |
|
Poisson's ratio
|
|
0.23 |
0.23 |
0.23 |
0.30 |
Max Tem. |
°C≥ |
1400 |
1750 |
1800 |
1050 |
Heat expansion |
×10-6/°C(40-800°C) |
7.8 |
8.0 |
8.0 |
11.0 |
|
Thermo conductivity
|
W/m·K( 20°C) |
22 |
28 |
31 |
2.6 |
Thermal Resistance |
°C |
200 |
200 |
230 |
300 |
|
dielectric strength
|
V/m |
15×106 |
15×106 |
15×106 |
11×106 |
|
dielectric phase angle (1MHz) |
×10-4 |
4 |
2 |
1 |
16 |
SIC(1MHz) |
|
9.2 |
9.8 |
9.9 |
33 |
|
Nitric Acid (60%)90°C |
WT Loss mg/cm2/day≤ |
0.12 |
0.10 |
0.05 |
≠0 |
|
Sodium hudroxide (30%)80°C |
WT Loss mg/cm2/day≤ |
0.53 |
0.26 |
0.04 |
0.08 |
Send Inquiry to This Supplier
You May Also Like
-
Steatite Ceramic PipeUS$ 0.05 - 10MOQ: 1000 Pieces
-
Piezoelectric Ceramics Disc YL090E-20US$ 0.01 - 0.1MOQ: 5000 Pieces
-
Steatite Ceramics With High QualityUS$ 1.70 - 2.00MOQ: 2000 Pieces
-
Cordierite Mullite Ceramic Insulators for Electric HeaterUS$ 0.99 - 9.99MOQ: 10 Pieces
-
Alumina Ceramic Snail Wire Guides(ceramic Pigtail Coil )NegotiableMOQ: 100 Pieces
-
Aluminum Oxide Industrial Ceramics, Insulation, Shaped Ceramic Heads, Wear-resistant Ceramics, Ceramic Accessories, Electronic CeramicsNegotiableMOQ: 1000 Pieces
-
Piezoelectric Pzt Element Ultrasonic Cleaning Transducer Material Lead Zirconate Titanate Ceramic Ring 25x10x3mmUS$ 3.5 - 4MOQ: 50 Pieces
-
Boron Nitride CeramicUS$ 20 - 200MOQ: 1 Piece
-
Pulp Mold Products Packaging InsertNegotiableMOQ: 1 Piece
-
Beryllia Oxide Ceramic Substrate, Ceramic Rod,ceramic Cylinder,ceramic TubeUS$ 5 - 100MOQ: 1 Piece
