棕刚玉用在磨料磨具上的理化指标:
用途 | 规格 | 主要化学成分% | 磁性物% | |||
Al2O3 | Fe2O3 | SiO2 | TiO2 | |||
磨料磨具 | F60-F80 | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
F70-F90 | ≥94 | ≤0.03 | ||||
F100-F120 | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | |
0-320# | ≥93.5 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | |
0-320# | ≥97 | ≤0.5 | ≤0.8 | ≤1.0 | ≤0.02 |
棕刚玉理化指标:
用途 | 规格 | 化学指标% | 磁性物% | ||||
Al2O3 | Fe2O3 | SiO2 | TiO2 | ||||
磨料 | F | 4#—80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
90#—150# | ≥94 | ≤0.03 | |||||
180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
P | 8#—80# | ≥95.0 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 | |
100#—150# | ≥94.0 | ≤0.03 | |||||
180#—220# | ≥93.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
W | 1#-63# | ≥92.5 | ≤0.5 | ≤1.8 | ≤4.0 | — |