Fused Alumina 40 cr2o3
Product description: Zirconia Fused Alumina 40 cr2o3 ZIRCONIA ABRASIVE grain F12 F14 F16 F20 zirconia corundum 25
Zirconia corundum was made from aluminum and Zirconium oxide by melting above 2000 in the electric arc furnace and cooling.Then the huge Zirconia corundum lump be crushed into different size,from a few mm to 0.8 um.
Zirconia corundum is strong but pliable in texture,compact structure,Good Thermal Stability.
Generally Zirconia corundum is gray color.
Tips:Based on the purity of ZrO2,Zirconia corundum be classified into two series of complete size,ZA25 and ZA40
Zirconia corundum’s size &Application
Section sand:0-1mm,1-3mm, 3-5mm,5-8mm,etc.
Fine powder:100f,200f,325f ,etc.
Customized size is available
Application of zirconia fused alumina
Generally speaking,Top refractory raw material for Zirconia corundum refractory products
As high-class refractory materials,Zirconia corundum is perfect for making slide gate nozzle and submersed nozzle.
Zirconia corundum is also for making zircon corundum brick and building materials.
2.F-grit sizes bonded
size: F 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220#
1, Generally speaking,Zirconia corundum was used for making bonded abrasives products,and process of grinding,sandblasting,surface treatment of metal products and other material.
2, With good melt erosion resistance, Zirconia corundum has good grinding effect on steel,iron casting,heat-resistant steel, and other alloy materials.
3, Zirconia corundum can be made for Heavy duty Zirconia corundum grinding wheel,snagging, Zirconia corundum cutting disc, Zirconia corundum fiber disc,grinding rails, high-speed Zirconia corundum abrasive belt,etc.
FEPA size:F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F200
JIS size:240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000#
1, Generally speaking,Zirconia corundum was used for making coated abrasives products.
2, Zirconia corundum micron powder are mainly for making lapping Paste, polishing wax, Zirconia corundum emery cloth, Zirconia corundum sandpaper,etc.
Zirconia corundum's physical properties
Monoclinic, tetragonal system
Reaction with acid and alkali
Reaction with carbon
Forming carbide since 1650 ℃
Specific heat capacity(cal/g. ℃)
0.2718 cal/cm2.sec. ℃
Zirconia corundum's chemical properties