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2023915星期五 102539

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DATA
广东夏阳精细陶瓷科技有限公司(材料性能表)
Type(类型)Unit
单位
Alumina
(氧化铝)
Zirconium
(氧化锆)
SiliconCarbide
(碳化硅)
SiliconNitride
(氮化硅)
XY Grade(编号)\A-100A-200A-300AZ-100Z-100Z-200Z-300ZM-100ZB-100SC-200SN-200SN-300SN-1000
Material(材料)\(Al2O3)
97%
(Al2O3)
99.5%
(Al2O3)
99.7%
(Al2O3)-ZrO2ZrO2-Y203ZrO2-Y203ZrO2-Y203ZrO2-MgOZrO2-Y203(SiC)(Si3N4)(Si3N4)(Si3N4)
colour(颜色)\White
ivory
WhiteIvory
White
WhiteWhiteWhiteWhiteYellowBlueBlackGray
Black
Gray
Black
Yellow
Density(密度)g/cm³3.753.93.924.266.036.045.76.033.153.23.23.2
Flexural Strength
(抗弯强度)
Mpa28032037048090095011004501100400680850750
Compressive Strength
(抗压强度)
Mpa2250230024502700210022002300160023002000300038003000
Modules of Elasticity(young)
(弹性模量)
Gpa330370380350200210220210220430290300300
Fracture Toughness
(断裂韧性)

MPam½

344.55.59\95.57\677.5
Poi sion's Ratio
(维泊尔系数)
\0.230.220.220.240.30.30.30.30.30.160.280.280.28
Hardness  HRA
(硬度)
HRA9091919189909088909391.59292
Vickers Hardness
(维氏硬度)
HV11450155016001600125014501450124014502100160016501650
Thermal Expansion Coefficient
(热膨胀系数)
10-6K-17.16.86.89.210101010104.53.23.23.2
ThermalConductivity 
(导热系数)
W/mk253232833333100264070
Thermal ShockResistance
(热震稳定性)
△T.℃200220220470400400400\400400600800800
Maximum UseTemperature
(最高使用温度) inOxidizingAtmosphere
120014001650100010001000100085010001400100013001300
Max Use Temperature
(最高使用温度)
in Reducing or Inert Atmosphere
120014001700100010001000100085010001650120014001400
Vol une  Resistivity at 20℃
(20℃体积电阻)
Ωcm10141015101510141013101210125x101310121015101410141014
Dielectric Strength
(介电强度)
kV/mm16202216.519151719170101216
Dielectric Constant
(1MHZ)(介电常数)
(室温)
\11.51110112830302730\121110
Dielectric LossAngle at 20℃, 1MHz20℃,
兆赫介质损耗角
tan δ3x10-31x10-31x10-3

2x10-2

(9GHz)

2x10-32x10-32x10-3

2x10-3

(1GHz)

2x10-3\

4x10-3

(1GHz)

5x10-3

(1GHz)

3x10-3

(1GHz)

描述