Le carbure de silicium vert est fabriqué à partir de silice de haute qualité et de coke de pétrole comme matières premières principales, avec ajout de sel, puis fondu à haute température dans un four électrique. Il est largement utilisé dans diverses industries. De couleur verte, le carbure de silicium vert présente un cristal hexagonal translucide.
ANALYSE CHIMIQUE TYPIQUE | |
SiC | ≥ 99,05 % |
SiO2 | ≤ 0,20 % |
F.Si | ≤ 0,03 % |
Fe2O3 | ≤ 0,10 % |
FC | ≤ 0,04 % |
PROPRIÉTÉS PHYSIQUES TYPIQUES | |
Dureté: | Mohs 9,5 |
Point de fusion: | Sublimes at 2600 ℃ |
Température maximale de service : | 1900℃ |
Densité spécifique : | 3,20-3,25 g/cm3 |
Masse volumique apparente (LPD) : | 1,2-1,6 g/cm3 |
Couleur: | Vert |
Forme des particules : | Hexagonal |
modèle: | |
Grain : 4# 5# 6# 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# Micropoudre : JIS : 240 # 280 # 320 # 360 # 400 # 500 # 600 # 700 # 800 # 1 000 # 1 200 # 1 500 # 2 000 # 2 500 # 3 000 # 4 000 # 6 000 # 8 000 # 10 000 # ALIMENTATION : F230 F240 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 |
RÉPARTITION DES TAILLES :
Grincer | 1 | 2 | 3 | 3 et 4 | 5 | Q5max,% | ||||
W1, un | T1,% | W2,um | Q2max,% | W3, un | Q3min,% | W4, un | Q3+Q4min,% | W5, un | ||
F8 | 4000 | 0 | 2800 | 20 | 2360 | 45 | 2000 | 70 | 1700 | 3 |
F10 | 3350 | 0 | 2360 | 20 | 2000 | 45 | 1700 | 70 | 1400 | 3 |
F12 | 2800 | 0 | 2000 | 20 | 1700 | 45 | 1400 | 70 | 1180 | 3 |
F14 | 2360 | 0 | 1700 | 20 | 1400 | 45 | 1180 | 70 | 1000 | 3 |
F16 | 2000 | 0 | 1400 | 20 | 1180 | 45 | 1000 | 70 | 850 | 3 |
F20 | 1700 | 0 | 1180 | 20 | 1000 | 45 | 850 | 65 | 710 | 3 |
F24 | 1180 | 0 | 850 | 25 | 710 | 45 | 600 | 65 | 500 | 3 |
F30 | 1000 | 0 | 710 | 25 | 600 | 45 | 500 | 65 | 425 | 3 |
F36 | 850 | 0 | 600 | 25 | 500 | 45 | 425 | 65 | 355 | 3 |
F40 | 710 | 0 | 500 | 30 | 425 | 40 | 355 | 65 | 300 | 3 |
F46 | 600 | 0 | 425 | 30 | 355 | 40 | 300 | 65 | 250 | 3 |
F54 | 500 | 0 | 355 | 30 | 300 | 40 | 250 | 65 | 212 | 3 |
F60 | 425 | 0 | 300 | 30 | 250 | 40 | 212 | 65 | 180 | 3 |
F70 | 355 | 0 | 250 | 25 | 212 | 40 | 180 | 65 | 150 | 3 |
F80 | 300 | 0 | 212 | 25 | 180 | 40 | 150 | 65 | 125 | 3 |
F90 | 250 | 0 | 180 | 20 | 150 | 40 | 125 | 65 | 106 | 3 |
F100 | 212 | 0 | 150 | 20 | 125 | 40 | 106 | 65 | 90 | 3 |
F120 | 180 | 0 | 125 | 20 | 106 | 40 | 90 | 65 | 75 | 3 |
F150 | 150 | 0 | 106 | 15 | 90 | 40 | 75 | 65 | 63 | 3 |
F180 | 125 | 0 | 90 | 15 | 75 | * | 63 | 40 | 53 | * |
F220 | 106 | 0 | 75 | 15 | 63 | * | 53 | 40 | 45 | * |
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