Contact Platform Support
Help CenterStructure Precision White / Light Yellow 99% Alumina Ceramic Part WIth Good Hermetical
Related Products
-
HRA 85, 3.6 White / Red Al2O3 95%, Alumina Ceramic Axises / ShafsNegotiableMOQ: 1 Piece -
High Mechanical Strength Smooth Surface, White 95% AL2O3 / Alumina Ceramic StraightenersNegotiableMOQ: 1 Set
-
OEM / ODM Wearability Smoothness 95% AL2O3 / Alumina Ceramic Tubes Ra 0.4 Surface FinishNegotiableMOQ: 1 Meter
-
Wearable 95% AL2O3 Alumina Ceramic Semi-circle Plate With Long Using LongevityNegotiableMOQ: 1 Roll
-
High Wear Resistant White 95% Industrial Alumina Ceramic Seat, Resist Acid / AlkaliNegotiableMOQ: 1 Piece
Certification:ROHS
Structure Precision White / Light Yellow 99% Alumina Ceramic Part WIth Good Hermetical
Description:
Alumina products have the performances of high purity,good hermetical property,good hardness,low abrade,anti-corrode,high grinding efficiency,no pollution.
Widely implicated in the areas of ceramic,electric power,petroleum,chemical industry and light industry, they are the liner and grinding medium for various ceramic material, α-Al2O3 powder, flake alumina, kaolin, fusible corundum,porcelain enamel,dye,ceramic glaze,dope,printing ink,special glass,various ball mill machines.
Applications:
Our products can be used in mechanical,electronics,chemical,textile,aeronautic and other fields.
Specifications:
95%,99%,99.7% Al2O3 Material Parameters:
|
Item |
Test Condition |
Unit Symbol |
95%Alumina ceramics |
99%Alumina ceramics |
99.7%Alumina ceramics |
|
The main chemical ingredient |
Al2O3 |
Al2O3 |
Al2O3 |
||
|
Bulk Density |
g/cm3 |
3.6 |
3.89 |
3.96 |
|
|
Maximum Use Temperature |
1450℃ |
1600℃ |
1650℃ |
||
|
Water absorption |
% |
0 |
0 |
0 |
|
|
ROHS Hardness |
≥85 |
≥89 |
≥89 |
||
|
Flexural strength |
20° C |
MPa (psi x 103) |
358 (52) |
550 |
550 |
|
Compressive Strength |
20° C |
MPa (psi x 103) |
2068 (300) |
2600(377) |
2600(377) |
|
Fracture Toughness |
K(I c) |
Mpa m1/2 |
4-5 |
5.6 |
6 |
|
Coefficient of thermal expansion |
25-1000° C |
1X 10-6/°C |
7.6 |
7.9 |
8.2 |
|
Coefficient of thermal conductivity |
20° C |
W/m °K |
16 |
30.0 |
30.4 |
|
Thermal Shock Resistance |
Tc |
°C |
250 |
200 |
200 |
|
Dielectricity constant |
1MHz.25℃ |
9 |
9.7 |
9.7 |
|
|
Dielectric strength |
ac-kV/mm (ac V/mil) |
8.3 (210) |
8.7 (220) |
8.7 (220) |
Send Inquiry to This Supplier
You May Also Like
-
Clear Tube End Cap Plug Seal Bottom PHP SeriesUS$ 0.03 - 0.09MOQ: 5000 Pieces
-
Flexible Clean Ferrite Magnetic Plastic Sheets With Pvc CoatingNegotiableMOQ: 1 Meter
-
Manpads , Missiles , Defense Industry CNC Machining Services With AluminumNegotiableMOQ: 1 Meter
-
OEM Customized Precision Linear Shafts Round Shaft For Bicycle / Motorcycle / AutoNegotiableMOQ: 1 Meter
-
Steel / Aluminum Suspended Wire Rope Platform ZLP800 For Large Tower / BridgeNegotiableMOQ: 1 Meter
-
Fiberglass Wool PipeUS$ 0.5 - 1MOQ: 163 Cartons
-
OEM ODM External Cylindrical Grinding Aluminuml Fitting For MoldNegotiableMOQ: 1 Meter
-
Sell PEX-AL-PEX PipeNegotiableMOQ: 1 Meter
-
N25,N30,N35,NN40,N50,N60 Standard Stainless Steel Wire Braided Composite HoseNegotiableMOQ: 10 Pieces
-
Plastic Direct Connection MoldUS$ 500 - 10,000MOQ: 1 Set
