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High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK

Basic Information
Place of Origin: Guangdong, China
Brand Name: HaoRui
Certification: ISO9001:2015
Model Number: 0123
Minimum Order Quantity: 50 Pieces
Price: $1.00/Pieces >=1 Pieces
Supply Ability: 1000 Piece/Pieces per Month
Detail Information
Type: Ceramic Parts Application: Structure Ceramic, Industrial Equipment
Material: Alumina Ceramic Processing Service: Custom Processing
Product Name: Precision Ceramic Parts Color: Customizable
Size: Customized Size Material Option: Customizable
Production Methods: According To Drawing Drawing Format: 2D/(PDF/CAD)3D(IGES/STEP)
Advantage: High Precision Quality Control: 100% Inspection
Port: Shenzhen Or Hong Kong
High Light:

alumina ceramic sleeve 20W MK

,

alumina ceramic roller 20W mK bpt

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95 Alumina Ceramic Roller 20W MK bpt


Product Description

99% 95% 96% Al2O3 Alumina Ceramic Substrate For LED Pcb Microelectronics 3.93g Cm3
The prime features of alumina ceramic rods
1. Extreme wear and abrasion resistance, over 276 times in comparison with stainless steel
2. Great mechanical properties, hardness, and flexural strength are much higher than stainless steel
3. High precision tighten dimensional tolerance with diamond-like surface quality
4. Extraordinary electrical insulation, it always uses in many high voltages, high-current application
5. Chemical stability, it can be used under high-temperature strong acid or alkali
6.Protective atmospheres or high vacuum at high-temperature to eliminate contamination or impurity
Alumina ceramic performance table
 
Property
 
Item
Data
 
Unit
99.8% 99% 95%
 
 
 
 
 
 
Mechanical Characteristics
color Ivory light yellow White -
density 3.93 3.85 3.7 g/cm3
Bending Strength 370 310 300 MPa
Compressive trength 2,500 2,400 2,300 MPa
Elastic Modulus 390 340 320 GPa
Fracture Toughness 4 3~4 3~4
MPa m^1/2
Weber Coefficient 12 12 12 m
Vickers Hardness 1,850 1,600 1,400 HV 0.5
 
 
Thermal Characterics
Coefficient of Line Thermal
Expansion
7~8 7~8 7~8
10^-6 K^-1
Thermal Conductivity
32 29 20
W/mK
Thermal Shock Resistance
(Put in Water)
280 200 250 ΔT °C
Max Working Temperature
1,700 1,600 1,500 °C
 
 
Electrical Characteristics
Volume Resistance at 20°C
>10^14 >10^14 >10^14 Ωcm
Dielectric Strength
15×10^6
15×10^6
15×10^6
V/m
Dielectric Constant 10 10 10 εr
One MHZ Dielectric Loss Angle
at 20°C
0.0001
0.0002
0.0004
tanδ
 
Chemical Characteristics
Nitric Acid (60%) 90°C
0.05 0.1 0.1
 
WT Loss mg/cm^2/day
Sulphuric Acid (95%) 95°C 0.22 0.34 0.3
Caustic Soda (30%) 80°C
0.04 0.95 0.9

 

 
We can provide a variety of high-performance engineering ceramics.
 
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 0

Silicon Nitride Ceramics (Si3N4)

Silicon nitride exceeds other ceramics in thermal shock resistance. Its strength does not deteriorate at elevated temperatures, hence it is most appropriate for engine and gas turbine parts, including turbo charger rotors, diesel engine glow plugs and hot plugs.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 1

Alumina Ceramics (Al2O3)

Alumina is the most widely used type of ceramic. Its high dielectric properties are beneficial in electrical products, Alumina offers corrosion and wear resistance and high strength. It is widely used for industrial machine parts.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 2

Silicon Carbide Ceramic (SiC)

Silicon carbide retains its strength at elevated temperatures as high as 1400℃. It has the highest corrosion resistance of all fine ceramic materials. Applications include mechanical seals and pump parts.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 3

Zirconia Ceramics (ZrO2)

Zirconia ceramic has the highest strength and toughness at room temperature of all engineering ceramics. Before zirconia, ceramics were considered impractical for scissor or knife applications. With its excellent surface smoothness, zirconia is also used for pump parts.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 4

Aluminum Nitride Ceramics(AIN)

Aluminum nitride ceramics are usually gray or off-white. It has a low thermal expansion coefficient, excellent insulation performance, heat resistance, and a thermal conductivity of more than 180W/(m.k). It is an ideal package heat dissipation material for large integrated circuits.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 5

Machinable Glass Ceramic

Machinable glass ceramics are fluorophlogopite mica glass ceramics with synthetic mica as the main crystal phase. The main components are fluorophlogopite and glass with silica as the main component. Contains 55% fluorophlogopite and 45% borosilicate glass matrix.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 6

Microporous Ceramic Plate

Microporous ceramics refer to ceramic bodies containing a large number of open or closed tiny pores. The material is mainly alumina or carbonized. The surface is firm, the pores are uniform, the porosity is 35-40%, and the pore size ranges from 1 to 100 microns.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 7

Boron Nitride(h-BN)

Boron nitride material has the characteristics of resistance to high temperature and heat cycle. It will not react with many metals, ceramic rare earths and other materials, nor will it contaminate the product. Will not break in hot and cold environments.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 8

Other Ceramics

Our company can process a variety of ceramic materials and cemented carbide. We are currently processing experimental splines for many research institutes and schools. You can provide materials and we can process them according to drawings.
We can provide products according to your drawings or samples and performance requirements.
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 9

Ceramic shaft and sleeve

 
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 10

Plane processing

 
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 11

Ceramic micro hole machining

 
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 12

Ceramic processing thread

 
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 13

Ceramic complex shaped parts

 
High Precision Ceramic Parts For Heaters 95 Alumina Ceramic Roller Sleeve 20W MK 14

Ceramic parts polishing

 
 

 

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