Alawọ ohun alumọni carbide lulú jẹ ohun elo abrasive didara ti o ga julọ ti o lo fun awọn ohun elo lọpọlọpọ bii didan ati didan iyanrin. O jẹ mimọ fun lile rẹ ti o dara julọ, agbara gige iwunilori, ati agbara giga julọ. Carbide ohun alumọni alawọ ewe jẹ iṣelọpọ nipasẹ alapapo adalu yanrin yanrin ati erogba si awọn iwọn otutu giga ninu ileru ina. Abajade jẹ ohun elo kirisita pẹlu awọ alawọ ewe ti o lẹwa.
Ohun-ini ti ara | |
Crystal apẹrẹ | Mẹrindilogun |
Olopobobo iwuwo | 1.55-1.20g / cm3 |
iwuwo ọkà | 3.90g / cm3 |
Mohs Lile | 9.5 |
Knoop Lile | 3100-3400 Kg / mm2 |
Agbara fifọ | 5800 kPa · cm-2 |
Àwọ̀ | Alawọ ewe |
Ojuami yo | 2730ºC |
Gbona elekitiriki | (6.28-9.63) W·m-1·K-1 |
Imugboroosi laini | (4 - 4.5)*10-6K-1(0 - 1600 C) |
Iwọn | Pipin ọkà | Iṣọkan Kemikali(%) | |||||
D0 ≤ | D3 ≤ | D50 | D94 ≥ | SiC ≥ | FC ≤ | Fe2O3≤ | |
#700 | 38 | 30 | 17± 0.5 | 12.5 | 99.00 | 0.15 | 0.15 |
#800 | 33 | 25 | 14± 0.4 | 9.8 | 99.00 | 0.15 | 0.15 |
#1000 | 28 | 20 | 11.5 ± 0.3 | 8.0 | 98.50 | 0.25 | 0.20 |
#1200 | 24 | 17 | 9.5± 0.3 | 6.0 | 98.50 | 0.25 | 0.20 |
#1500 | 21 | 14 | 8.0 ± 0.3 | 5.0 | 98.00 | 0.35 | 0.30 |
#2000 | 17 | 12 | 6.7± 0.3 | 4.5 | 98.00 | 0.35 | 0.30 |
#2500 | 14 | 10 | 5.5± 0.3 | 3.5 | 97.70 | 0.35 | 0.33 |
#3000 | 11 | 8 | 4.0 ± 0.3 | 2.5 | 97.70 | 0.35 | 0.33 |
Ti o ba ni ibeere eyikeyi. Jọwọ lero free lati kan si wa.