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Customized Non-standard processing of industrial ceramic parts Alumina ceramics

  • Very good electrical insulation.
  • Moderate to extremely high mechanical strength.
  • Very high compressive strength.
  • High hardness.
  • Moderate thermal conductivity.
  • High corrosion and wear resistance.
  • Good gliding properties.
  • Low density.
  • Operating temperature without mechanical load 1,000 to 1,700°C.
  • Bioinert and food compatible.
Availability:
Quantity:
  • 01058

  • HaoRui

  • custom01001

99 Alumina Ceramic Custom Finishing


non-standard custom processing of high precision industrial ceramic part



Non-standard custom processing of high precision industrial ceramic part refers to specialized manufacturing processes used to create high-precision ceramic components for industrial applications. These processes involve the precise shaping, finishing, and treatment of ceramic materials to meet specific design requirements and achieve high levels of accuracy and performance.

Custom processing allows for the production of ceramic parts with intricate geometries, tight tolerances, and specific surface characteristics. This is achieved through various techniques such as CNC machining, grinding, polishing, and lapping. These processes remove excess material, create smooth surfaces, and ensure dimensional accuracy.

High precision industrial ceramic parts are often used in demanding applications where reliability, durability, and resistance to extreme conditions are essential. Examples include components for aerospace, medical, automotive, and semiconductor industries. These parts can serve as insulators, wear-resistant components, high-temperature components, and more.


SHENZHEN HAORUI INDUSTRIAL specializes in providing a diverse selection of machined industrial ceramics across a broad spectrum of ceramic materials, ranging from machining blanks to intricately formed shapes. The precision machining of ceramics allows for the creation of components with exceptionally tight tolerances, ensuring high-quality results. Moreover, this process offers the capability to achieve superb surface finishes, meeting various business needs efficiently. Whether it is for prototype development or large-scale production, SHENZHEN HAORUI INDUSTRIAL is equipped to handle a wide range of projects with precision and expertise.



Properties of Alumina material (Al2O3)


Property
Item
95% Al2O3
99% Al2O3
99.8%Al2O3
Unit
Mechanical Characteristics
Color
White
light yellow
Ivory

Bulk Density
3.7
3.85
3.93
g/cm3
Water Absorption
0
0
0
%
Bending Strength
300
310
370
MPa
Compressive Trength
2,300
2,400
2500
MPa
Elastic Modulus
320
340
390
GPa
Fracture Toughness
3~4
3~4
4
MPa m1/2
Weber Coefficient
12
12
12
m
Vickers Hardness
1,400
1,600
1850
HV 0.5
Thermal Characterics
Coefficient of Line Thermal
Expansion
7~8
7~8
7~8
10-6 K-1
Thermal Conductivity
20
29
32
W/mK
Thermal Shock Resistance
(Put in Water)
250
200
280
ΔT °C
Max Working Temperature
1,500
1,600
1700
°C
Electrical Characteristics
Volume Resistance At 20°C
>1014
>1014
>1014
Ωcm
Dielectric Strength
15×106
15×106
15×106
V/m
Dielectric Constant
9
10
10
εr
One MHZ Dielectric Loss Angle
at 20°C
0.0004
0.0002
0.0001
tanδ
Chemical Characteristics
Nitric Acid (60%) 90°C
0.1
0.1
0.05
24H WT Loss mg/cm2
Sulphuric Acid (95%) 95°C
0.3
0.34
0.22
Caustic Soda (30%) 80°C
0.9
0.95
0.04


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Founded in June 2006, Shenzhen Haorui IndustriaI Technology Co.,Ltd. is a professional enterprise engaged in R&D, manufacturing and sales of non-standard industrial ceramics, hard alloys (tungsten steel) and various metal and non-metal precision machinery parts.

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