99.5%高纯氧化铝陶瓷，耐1600°C高温，硬质陶瓷

定制氧化铝陶瓷零件

氧化铝陶瓷（Al2O3）是一种高硬度、耐高温、耐腐蚀的高级陶瓷材料，广泛应用于电子、机械、化工、医疗等领域，其纯度通常为90%-99.9%，纯度越高，性能越好。...

产品询盘

99%氧化铝陶瓷性能
项目	单位
物理特性
颜色		象牙色/米色
密度	g/cm3	3.85
氧化铝含量	%	99%
气体渗透率		0
吸水		0
力学性能
MONS硬度	等级	9
洛氏硬度	游戏	92
维氏硬度（Hv50）	Gpa（Kg/mm2）	15.7（1600）
抗弯强度（20C）	Mpa	330
抗压强度（20C）	Mpa	2000
断裂韧性（20C）	MPam1/2	4
弹性模量	玻璃	350-400
热性能
导热系数（20C-400C）	W（m. K）	27.5
热膨胀系数	10-6/C	7.6
抗热震	△TC	200
最高使用温度	C	1650
电子属性
介电强度	KV/mm	＞10
介电常数	是	9.1
介质损耗角（1MHz）		0.0002-0.0003
体积电阻率（20C）	O.cm	＞1014

核心功能

超高硬度（莫氏硬度9，仅次于金刚石）

耐高温（长期使用温度高达1600C）

优良的电绝缘性（首选高频绝缘材料）

耐化学腐蚀（耐酸碱、抗氧化）

低磨损率（适用于高摩擦环境）

应用行业

电子行业：陶瓷基板、绝缘环、真空管元件

机械密封：泵套、阀门密封

医疗领域：人工关节、种植牙

耐高温部件：炉衬、热电偶保护管

技术咨询：我们提供99.5%/99.9%/96/95不同纯度氧化铝陶瓷解决方案，支持CAD定制和批量

生产。

产品询盘

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