99% high precision alumina ceramic parts

Product Description:Feature:1.High hardness2.Extremely abrasive resistance performance3.Light weight4.Wide scope of applicationAlumina ceramic is Al2O3 as main raw material, in the rare metal oxide as flux, special ceramic piece after one thousand degrees high temperature roasting into.Al2O3 ceramic alumina content is high, the

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Product Description:

1.High hardness
2.Extremely abrasive resistance performance
3.Light weight
4.Wide scope of application

99% High Precision Alumina Ceramic Parts

Alumina ceramic is Al2O3 as main raw material, in the rare metal oxide as flux, special ceramic piece after one thousand degrees high temperature roasting into.
Al2O3 ceramic alumina content is high, the structure is relatively compact, with special properties, it is known as the special ceramics. The Al2O3. ceramic materials are densely arranged six party structure for oxygen ion and aluminum ion, filled in 2/3 with eight sides in the gap, which is the same with natural corundum stable alpha Al2O3 structure, so the ceramics with high melting point, high hardness, good wear - resistance.

Test Item/UnitNumerical ValueTest Item/UnitNumerical Value
Product MaterialAluminaZirconiaProduct MaterialAluminaZirconia
Component Content  %≥99%≥95%≥90%Volume Resistance  cm>1012>1012>1012
Sintering Temp  ºC1780-18001650-16801550-2600Bending Strength  Mpa4003201100
Specific Gravity  g/cm3≥3.8≥3.6>6Thermal Expansion Coefficient  *10°6.8-86.2-8.56.9-10
Breakdown Voltage Strength  kv/mm151515Roughness  μm≤0.8≤0.8≤0.8
Bibulous Rate  %<0.01<0.01<0.01Mirror  Polished  Ra≤0.05≤0.1≤0.05
Anti Pressure  Mpa370024005000Thermal Conductivity  W/m-k25202.5
Hardness  Hra≥88≥82≥88Temperature Resistance  ºC170016001800

99% High Precision Alumina Ceramic Parts

Regular size and models :
The TO-220, 1mm*13mm*19mm
The TO-3 P, 1mm*20mm*25mm
The TO-264, 1mm*22mm*28mm
The T0-247, 0.635mm*17mm*22mm
Other non-standard products can provide drawings of custom processing 

Physical properties: high insulation resistance, breakdown, high temperature resistance, abrasion resistance, high strength (three meters altitude fall not broken)
Fire rating: USA military standard MIL-F-51058 (the highest level)
Typical application: strong current, voltage, strong high temperature parts, IC MOS, IGBT power tube heat pipe insulation

99% High Precision Alumina Ceramic Parts

natural organic matter, the European Union, exempt products without certification materials
Thermal conductivity: high temperature: 1600 degrees below the ideal heat insulating material of high voltage and high frequency equipment 

Alumina ceramic is mainly used in large power equipment, IC MOS tube, IGBT chip heat conducting insulation, high frequency power supply, communication, mechanical equipment, strong current, high voltage, high temperature and other thermal heat insulation parts need products.
Physical properties: high thermal conductivity, high voltage insulation resistance, high temperature resistant, abrasion resistant, high strength

99% High Precision Alumina Ceramic Parts

Company introduction:

Shenzhen City Jia Rifeng Tai Electronic Technology Co., Ltd. Was founded in 2010, a total investment of more than 1000000 RMB. Jia RiFeng Tai is a professional committed to the domestic and foreign electronic thermal insulation materials of high-tech enterprises.

Our Main Products: Thermal conductive filler material, like thermal gap pad, insulator silicone sheet, insulator silicone sleeve, ACF conductive film, thermal silicone heating, thermal double-sided tape, thermal graphite, thermal silicone encapsulants, thermal grease / paste, alumina ceramic, Aln ceramic, zirconia ceramic, Sic ceramic, NFC Ferrite sheet, EMI absorber sheet, thermal phase change material, silicone rubber (Fujipoly), Bergquist thermal conductive material K4, K6, K10 insulation gap pad.

99% High Precision Alumina Ceramic Parts

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99% High Precision Alumina Ceramic Parts

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