序号 | 项目 | 规格 | 检测方法 |
Geometry 几何尺寸 |
1 | Geometry
外形 | Pseudo Square 准方 |
|
2 | Side Size Square
边长 | □166mm±0.25mm
□158.75mm±0.25mm
□156.75mm±0.25mm | Digital vernier caliper
游标卡尺 |
3 | Diagonal
对角线 | □223mm±0.25mm
□212mm±0.25mm
□210mm±0.25mm | Digital vernier caliper
游标卡尺 |
5 | Bevel edge width
range
弦长极差 | 同面≤0.3mm
异面≤0.6mm | Digital vernier caliper
游标卡尺 |
6 | Right Angle
直角度 | 90±0.2º | Protractors
角度尺 |
7 | Orientation of pseudo square sides
侧面晶向 | ﹤010﹥±3º，﹤001﹥±3º | X-ray Diffraction Method
X射线衍射仪 |
| Surface Roughness 粗糙度 | 侧面Ra≤0.3um 倒角Ra≤1um | Mitutoyo SJ-210 粗糙度测试仪 |
8 | 端面垂直度 | ≤1mm | Square/Feeler gage
直角尺/塞尺 |
