Alumina Custom Parts Description
Alumina custom parts have high thermal conductivity, compressive strength, and thermal shock resistance. Alumina is a ceramic material with high thermal conductivity, compressive strength, and thermal shock resistance. It also has a low thermal expansion, making it a suitable material for furnace use in the crucible, tube, and thermocouple sheath form. Alumina has high hardness and good wear resistance, making it a suitable material for ball valves, piston pumps, and deep drawing tools. In addition, it can be easily combined with metals and other ceramic materials using brazing techniques and metalizing.
Alumina Custom Parts Specification
Composition
|
UNIT
|
Al95
|
Al99
|
Al997
|
Al2O3 Content
|
%
|
95
|
99
|
99.7
|
Color
|
|
White
|
Ivory
|
Ivory
|
Tensile Strength
|
Kpsi
|
32
|
38
|
36
|
Flexural Strength
|
Kpsi
|
52
|
55
|
54
|
Compressive Strength
|
Kpsi
|
300
|
377
|
350
|
Density
|
g/cc
|
3.70
|
3.90
|
3.92
|
Hardness
|
HV, GPa
|
13.8
|
17.2
|
18
|
Thermal Conductivity
|
W/(m K)
|
25
|
30
|
30
|
C.O.T.E.
|
In / In°C (x10^-6)
|
7.7
|
7.8
|
7.8
|
Working Temperature
|
°C
|
1500
|
1650
|
1750
|
Dielectric Constant
|
|
9.5
|
9.7
|
9.8
|
Volume Resistivity (25°C)
|
Ohm-cm
|
>10^14
|
>10^14
|
>10^14
|
*This chart just demonstrates the typical properties of common alumina materials we use to produce our alumina custom parts. Please notice that the property for customized alumina parts could vary due to different processes. Stanford Advanced Materials could provide alumina products produced under your specified instruction, or do the best to meet customers’ requirements.
Alumina Custom Parts Applications
Alumina Custom Parts, made from high-purity aluminum oxide (Al2O3), are essential across various industries due to their exceptional thermal, mechanical, and chemical properties. In electronics and electrical engineering, they serve as custom insulators and precision substrates in high-voltage applications and semiconductor devices. In the medical and dental fields, they are used for orthopedic implants and dental components, offering biocompatibility and durability. Industrial manufacturing benefits from wear-resistant parts, tailored cutting tools, and machinery components. Aerospace and defense sectors use custom alumina parts for thermal shields, insulation, and armor components. In chemical processing, they are employed as reactor components and catalyst supports. Optical and laser systems utilize custom optical components and precision lenses. Renewable energy applications include parts for solar cells, photovoltaic devices, and fuel cells. Additionally, the food and beverage industry uses custom alumina parts in sanitary processing equipment. These applications leverage alumina’s high melting point, excellent insulation, mechanical strength, and chemical resistance, making custom alumina parts versatile and critical across many fields.
Alumina Custom Parts Packaging
Our alumina custom parts are carefully handled to prevent damage during storage and transportation and to preserve the quality of our products in their original condition.
Prototyping service also available for other ceramics material