two.Extremely abrasive resistance functionality
4.Vast scope of application
Alumina ceramic is Al2O3 as major raw substance, in the rare metallic oxide as flux, special ceramic piece right after one thousand levels substantial temperature roasting into.
Al2O3 ceramic alumina content material is substantial, the composition is reasonably compact, with unique properties, it is identified as the special ceramics. The Al2O3. ceramic components are densely organized six social gathering construction for oxygen ion and aluminum ion, loaded in two/three with eight sides in the gap, which is the same with normal corundum steady alpha Al2O3 framework, so the ceramics with high melting point, higher hardness, great use – resistance.
|Examination Item/Device||Numerical Price||Examination Item/Device||Numerical Worth|
|Product Substance||Alumina||Zirconia||Product Content||Alumina||Zirconia|
|Component Content %||≥99%||≥95%||≥90%||Quantity Resistance cm||>1012||>1012||>1012|
|Sintering Temp ºC||1780-1800||1650-1680||1550-2600||Bending Strength Mpa||400||320||1100|
|Particular Gravity g/cm3||≥3.eight||≥3.six||>6||Thermal Growth Coefficient *10°||6.8-8||6.2-eight.five||6.nine-10|
|Breakdown Voltage Strength kv/mm||fifteen||15||15||Roughness μm||≤0.eight||≤0.8||≤0.8|
|Bibulous Rate %||<0.01||<0.01||<0.01||Mirror Polished Ra||≤0.05||≤0.one||≤0.05|
|Anti Pressure Mpa||3700||2400||5000||Thermal Conductivity W/m-k||twenty five||twenty||2.five|
|Hardness Hra||≥88||≥82||≥88||Temperature Resistance ºC||1700||1600||1800|
Typical dimensions and versions :
The TO-220, 1mm*13mm*19mm
The TO-three P, 1mm*20mm*25mm
The TO-264, 1mm*22mm*28mm
The T0-247, .635mm*17mm*22mm
Other non-common goods can offer drawings of custom processing
Actual physical houses: large insulation resistance, breakdown, high temperature resistance, abrasion resistance, high energy (a few meters altitude tumble not broken)
Fireplace ranking: Usa navy normal MIL-F-51058 (the maximum level)
Typical software: robust current, voltage, powerful large temperature areas, IC MOS, IGBT power tube warmth pipe insulation
natural natural and organic issue, the CZPTpean Union, exempt goods CZPT certification components
Thermal conductivity: substantial temperature: 1600 levels below the excellent warmth insulating content of large voltage and higher frequency equipment
Alumina ceramic is primarily utilised in huge power gear, IC MOS tube, IGBT chip warmth conducting insulation, substantial frequency electrical power source, interaction, mechanical equipment, robust present, large voltage, substantial temperature and other thermal warmth insulation elements need to have merchandise.
Physical qualities: substantial thermal conductivity, large voltage insulation resistance, substantial temperature resistant, abrasion resistant, large toughness
HangCZPT CZPT Jia Rifeng Tai Digital Technologies Co., Ltd. Was founded in 2571, a total expenditure of far more than a million RMB. Jia RiFeng Tai is a professional fully commited to the domestic and international digital thermal insulation components of large-tech enterprises.
Our Main Goods: Thermal conductive filler material, like thermal hole 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 period alter material, silicone rubber (CZPTpoly), Bergquist thermal conductive materials K4, K6, K10 insulation hole pad.
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