Ere Black Grit fun Awọn ohun elo Abrasive
apejuwe
Ohun alumọni carbide (SiC) ti wa ni lilo kuotisi iyanrin ati epo coke tabi edu tar, igi awọn eerun bi aise ohun elo nipasẹ ga otutu ina resistance ileru smelting.There tun kan toje ni erupe ohun alumọni carbide ninu iseda, ati awọn mo SangShi.Silicon carbide ni a tun npe ni. awọn moissanite.Ni imusin C, N, B awọn ohun elo aise ohun elo afẹfẹ afẹfẹ ni imọ-ẹrọ giga, gẹgẹbi silikoni carbide bi ohun ti a lo julọ, ọkan ninu awọn aje julọ.Can le pe ni corundum iyanrin tabi refractory.Ni bayi, iṣelọpọ ile-iṣẹ ti ohun alumọni carbide le ti wa ni pin si meji dudu ohun alumọni carbide ati alawọ ewe ohun alumọni carbide, ni o wa awọn mefa-kẹta garawa, pato walẹ ti 3.20 ~ 3.25, awọn microhardness ti 2840 ~ 3320 kg / wà.
Atọka ọja
Iwọn granularity | SIC ≥ | FC ≤ | Fe2O3 ≤ |
odidi robi | 98.5 | 0.3 | 0.8 |
0-10 mm | 98.0 | 0.3 | 0.8 |
150 apapo | 97.0 | 0.4 | 1.2 |
200 apapo | 97.0 | 0.4 | 1.2 |
325 apapo | 97.0 | 0.4 | 1.2 |
0-325 apapo | 90.0 | 2.0 | 1.5 |
odidi robi | 90.0 | 2.0 | 1.5 |