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企业理念
Enterprise Conception |
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与国际接轨,与世纪同行 |
Line with international stand-ard; Follow the pace of the world. |
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企业精神
Enterprise spirit |
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艰苦创业、敢于攀登、永不满足 |
| Arduous Efforts, dare to climb never satisfied |
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经营理念
Operation Principle |
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以创新为基础,得益于员工,造 |
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福于人类 |
Based on creation, profit from employee,benefit to human be-ing
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A99陶瓷 |
主要成分 |
99%Al2O3 |
物质特性 |
密度 |
g/cm3 |
> 3.8 |
吸水率 |
% |
0 |
烧结温度 |
℃ |
1800 |
物理性质 |
硬度 |
HV |
1700 |
抗折强度 |
Kgf/cm2 |
3500 |
抗压强度 |
Kgf/cm2 |
30000 |
断裂韧性 |
Map.m3/2 |
4 |
热力特性 |
最高使用温度 |
℃ |
1500 |
热膨胀系数 |
/℃ |
8*10-6 |
耐热冲击力 |
T(℃) |
200 |
热传导率 |
W/m.k(25-300℃) |
31.4 15.9 |
电气特性
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体积电阻率
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20℃ |
>.cm |
>1012 |
100℃ |
1012-1013 |
300℃ |
>1012 |
绝缘破坏强度 |
KV/mm |
18 |
介电常数 |
100MHz(E) |
10 |
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该产品有着优良的机械强度和耐磨 耐腐蚀 高绝缘光洁度好等特性,被广泛应用于机械密封电子电器石油化工以及航天航空等领域等。如:陶瓷柱塞 陶瓷轴套 密封环等
The products, with high mechanical strength, chemical erode resistance, highinsulation and good polishing, are widely applied in mechanical sealing,electronic and electrical products, petrochemical and aerospace fields.
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