«~µP¡G®ü¦°¿i®Æ | ³W®æ¡G60# | §÷½è¡G®ñ¤Æ¾T |
²£¦a¡Gªe«n |
¥Õè¥É¬â60# Áû²Éª¬ µLÂø½è
¥Õè¥É(white Corundum)²É«×¬â | |
²É«× | 60# |
Al2O3 | 99.55% |
Fe2O3 | 0.04% |
SiO2 | 0.02% |
Cao | 0.02% |
MgO | 0.01% |
K2O | 0.01% |
Na2O | 0.26% |
°ï¿n±K«×¡]Bulk density¡^ | 1.75-1.95g/cm3 |
Åé¿n±K«×¡]Specific Gravity¡^ | 3.90g/cm3 min |
²ö¤óµw«×(Mohs Hardness) | 9 |
¼tùر`³W¥Í²£²É«×¡G
¬q¬â | 0-1mm 1-3mm 3-5mm 5-8mm | |
²Ó¯» | 100#-0 200#-0 320#-0 | |
²É«×¬â | 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# 240# | |
·L¯» | W¼Ð | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 |
°ê¼Ð | 240# 280# 320# 400# 500# 600# 800# 1000# 1200# 1500# 2000# 2500# 3000# | |
¤é¼Ð | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000 #1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 12000# | |
¼Ú¼Ð | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 F2500 |