黑碳化硅是用石英砂,石油焦、木屑等原料通过电阻炉高温冶炼而成。
黑碳化硅在生产上存在JIS,W,FEPA和P标,针对P标,标准如下:
P12-P220
Grit | 1 | 2 | 3 | 4 | 5 | Q6max, % | |||||
W1, mm (mkm) | Q1, % | W2, mm (mkm) | Q2max, % | W3, mm (mkm) | Q3min, % | W4, mm (mkm) | Q4min, % | W5, mm (mkm) | Q5min, % | ||
P12 | 3,35 | 0 | 2,36 | 1 | 2,00 | 14±4 | 1,70 | 61±9 | 1,40 | 92 | 8 |
P16 | 2,36 | 0 | 1,70 | 3 | 1,40 | 26±6 | 1,18 | 75±9 | 1,00 | 96 | 4 |
P20 | 1,70 | 0 | 1,18 | 7 | 1,00 | 42±8 | (850) | 86±6 | (710) | 96 | 4 |
P24 | 1,40 | 0 | 1,00 | 1 | (850) | 14±4 | (710) | 61±9 | (600) | 92 | 8 |
P30 | 1,18 | 0 | (850) | 1 | (710) | 14±4 | (600) | 61±9 | (500) | 92 | 8 |
P36 | 1,00 | 0 | (710) | 1 | (600) | 14±4 | (500) | 61±9 | (425) | 92 | 8 |
P40 | (710) | 0 | (500) | 7 | (425) | 42±8 | (355) | 86±6 | (300) | 96 | 4 |
P50 | (600) | 0 | (425) | 3 | (355) | 26±6 | (300) | 75±9 | (250) | 96 | 4 |
P60 | (500) | 0 | (355) | 1 | (300) | 14±4 | (250) | 61±9 | (212) | 92 | 8 |
P80 | (355) | 0 | (250) | 3 | (212) | 26±6 | (180) | 75±9 | (150) | 96 | 4 |
P100 | (300) | 0 | (212) | 1 | (180) | 14±4 | (150) | 61±9 | (125) | 92 | 8 |
P120 | (212) | 0 | (150) | 7 | (125) | 42±8 | (106) | 86±6 | (90) | 96 | 4 |
P150 | (180) | 0 | (125) | 3 | (106) | 26±6 | (90) | 75±9 | (75) | 96 | 4 |
P180 | (150) | 0 | (106) | 2 | (90) | 15±5 | (75) | 62±12 | (63) | 90 | 10 |
P220 | (125) | 0 | (90) | 2 | (75) | 15±5 | (63) | 62±12 | (53) | 90 | 10 |
P-Grit size | D0(um) | D3(um) | D50(um) | D94(um) |
P240 | ≤110 | ≤ 81.7 | 58.5±2.0 | ≥44.5 |
P280 | ≤101 | ≤74.0 | 52.2±2.0 | ≥39.2 |
P320 | ≤94 | ≤ 66.8 | 46.2±1.5 | ≥34.2 |
P360 | ≤87 | ≤60.3 | 40.5±1.5 | ≥29.6 |
P400 | ≤81 | ≤53.9 | 35.0±1.5 | ≥25.2 |
P500 | ≤77 | ≤48.3 | 30.2±1.5 | ≥21.5 |
P600 | ≤72 | ≤43.0 | 25.8±1.0 | ≥18.0 |
P800 | ≤67 | ≤38.1 | 21.8±1.0 | ≥15.1 |
P1000 | ≤63 | ≤33.7 | 18.3±1.0 | ≥12.4 |
P1200 | ≤58 | ≤29.7 | 15.3±1.0 | ≥10.2 |
P1500 | ≤53 | ≤ 22.4 | 12.6±1.0 | ≥8.3 |
P2000 | ≤45 | ≤19.3 | 10.3±0.8 | ≥6.7 |
P2500 | ≤38 | ≤14.0 | 8.4±0.5 | ≥5.4 |
P3000 | ≤32 | ≤12.0 | 6.7±0.5 | ≥3.0 |
P4000 | ≤27 | ≤11.0 | 5.5±0.5 | ≥ 2.0 |
P5000 | ≤23 | ≤8.0 | 4±0.5 | ≥1.8 |