蓝宝石晶棒
产品亮点
我们的蓝宝石晶棒都是从HEM晶锭掏出的。掏棒之前，晶锭先按照不同材料等级分类，用精密数控机床CNC定向，然后掏棒机进行掏棒。掏出的晶棒需检验缺陷，尺寸，晶向，然后滚圆成后道的产品直径。所有晶棒发货前，都经过QC检验合格出库。
技术规格
以下是标准的蓝宝石晶棒，可根据客户规格要求定制尺寸。
| — | 2” 晶棒 | 4” 晶棒 | 6” 晶棒 |
| A向 | ±0.2° | ±0.2° | ±0.2° |
| 晶向 | (C-A) ±0.1° / (C-M) ±0.1° | (C-A) ±0.1° / (C-M) ±0.1° | (C-A) ±0.1° / (C-M) ±0.1° |
| 定位边 | 16.0 ±0.5mm | 30.0 ±0.5mm | 47.5 ±1.0mm |
| 直径 | 50.9 ± 0.05mm | 100.1 ± 0.1mm | 150.0 ± 0.2mm |
| 长度 | 40 - 180mm | 40 - 180mm | 40 - 180mm |
| 缺陷 | <10% | <10% | <10% |
| 圆整度 | < 0.02mm | < 0.02mm | < 0.02mm |
| 粗糙度 | FG | FG | FG |
| 纯度 | >99.999% | >99.999% | >99.999% |
| 碎边 | Edge chips are not in the effective length | Edge chips are not in the effective length | Edge chips are not in the effective length |
| 质检 | No inclusions, polycrystalline areas, block, twins, bubbles, cracks, pits as seen under high intensity light and diffuse illumination | No inclusions, polycrystalline areas, block, twins, bubbles, cracks, pits as seen under high intensity light and diffuse illumination | No inclusions, polycrystalline areas, block, twins, bubbles, cracks, pits as seen under high intensity light and diffuse illumination |
这份文件是版权及复印件; 2015年9月1日GHTOT。 版权所有。提供仅供参考本文档;内容如有更改恕不另行通知。它不保证没有错误，也不提供任何其它保证或条件，包括默示保证和适销性或针对特定用途的条件。
