开口形状:opening aperture form | 圆形 round type |
制造方法:production method | electroforming |
最大size (mm):biggest metal size | 580×710 |
材质:material | ni/co合金(alloy) |
硬度(hv):hardness | 480~550 |
板厚(mm):thickness range | 0.020~0.050 |
板厚精度(%):thickness accuracy | ±10 |
最小孔间隙(mm):minimum rib width | 板厚×2+0.008 |
开口精度(μm):opening aperture accuracy | ±5 |
pitch 精度(μm):pitch accuracy | ±10 |
表面粗糙度 (μm):surface roughness | 0.06 |
孔壁粗糙度 (μm):open wall roughness | 0.1 |