粉體行業在線展覽
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粉體行業在線展覽
直接聯系
淄博晶億陶瓷科技有限公司.
淄博
面議
晶億
3757
項目Item/類別Grade
BNH
BNC
BNP
BN純度Purity
>99.5%
復合composite
>96
密度/Density
1.9±0.5
2.95
2.0
**工作溫度/Max operating
Temperature
850 in atmosphere
1000℃
850℃
2200 in inert gas
2000℃
1150-1800℃
硬度/Hardness
4
105
16
屈服強度/flexural strength
3000Psi
21000Psi
9800Psi
熱傳導率/Heat conductivity
63W/mk
38
55
熱膨脹率/coefficient thermal expansion
0.6(x10-6/K)
RT-1500℃
3.5(x10-6/K)
RT-1500℃
4.0(x10-6/K)
RT-1500℃
體積電阻/volume resistance
>1015(Ωcm)
-
>1015(Ωcm)
Composite
Oxygen(%)
<0.4
<14
<2.0
Carbon
0.02
2.0
0.02
Calcium0.040.022B2O30.21.00.4Zr-30-Si-4.5-
