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www.mayloon.com |
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AIN(氮化铝)陶瓷基片主要性能指标 |
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Technical factors of
Aluminum Nitride substracts |
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性能内容 |
性能指标 |
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Property Content |
Property Index |
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体积密度(g/cm3) |
≥3.30 g/cm3 |
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Density(g/cm3) |
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吸水率(%) |
0 |
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Water absorption (%) |
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热导率
[20℃](W/m·k) |
≥170 |
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Thermal conductivity(20℃, W/m.k) |
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线膨胀系数[RT-400℃](10-6/℃) |
4.4 |
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Linear expansion coefficient
(RT-400℃,10-6/℃) |
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抗弯强度
(MPa) |
≥330 |
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Flexural strength (MPa) |
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体积电阻率
(Ω·cm) |
≥1014 |
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Bulk resistance (Ω.cm) |
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介电常数
[1MHz] |
9 |
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Dielectric constant(1MHz) |
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介质损耗
[1MHz] |
3×10-4 |
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Dissipation factor (1MHz) |
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抗电强度
(KV/mm) |
≥15 |
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Dielectric strength (KV/mm) |
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表面粗糙度Ra
(μm) |
0.3~0.5 |
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Surface roughness Ra(μm) |
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翘曲度
(~/25.4(长度)) |
0.03~0.05 |
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Camber (~/25.4(length)) |
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外观Appearance |
致密、细晶Dense |
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注: 1.表面光洁度经抛光处理后，Ra≦0.1μm |
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2.产品各向尺寸精度通过激光划线保证，最小值±0.10mm |
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3.特殊规格产品可按客户要求定制生产 |
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1. Surface roughness can be reached 0.1 μm
after polished. |
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2. Size tolerance can be controlled in
±0.10mm with laser machined. |
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3. Special specifications can be supplied
upon requests. |
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AIN(氮化铝)陶瓷基片产品图 |
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產品資訊 |
高性能Al2O3陶瓷基板和高热导率AlN陶瓷基板 |
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AlN陶瓷基板在空氣中的熱氧化行為探討 |
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高溫共燒陶瓷陶瓷電熱元件 |
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超導體 |
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氮化鋁陶瓷基格規格書 |
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