Product Details

Product Name: alumina cylinder grinding media industrial business

grinding media ceramic board,ceramic rod:

1. Preventing material from contamination because of its extreme low wear rate.

2. High grinding efficiency.

3. Lower total costs due to the long using life.

User: Materials for grinding and dispersed, structural ceramics, electronics ceramics, refractory ceramics, magnetic material, metallurgy, medicine, food, cosmetics, textiles, printing and dyeing, pigment and other industries.

Available Size

Sphere: Φ0.6, Φ0.8, Φ1, Φ1.5,Φ2, Φ2.5,Φ3,Φ5, Φ6.5Φ7,Φ10,Φ12,Φ15,Φ20, Φ30,Φ55,Φ60mm

Cylinder: Φ3*3, Φ5*5, Φ7*7, Φ10*10, Φ12*12mm

Physical parameters

Composition	wt%	94.6%ZrO₂,5.4Y₂O₃
Specific density	g/cm³	≥5.95
Hardness(HV)	HRA	>10
Thermal expansion	X10-6/K	11
Coefficient(20400)	X10-6/K	11
Elastic modulis	GPa	205
Fracture toughness	Mpa·m^1/2	7-10
Bending strength	MPa	1150
Grain size	Um	<0.5
Thermal conductivity	w/(m·k)	3