| Model: | vanna |
|---|---|
| Brand: | vanna |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-ferrous Metal Products |
| Label: | Zirconia Ball , aluminum ball , High aluminum ball |
| Price: |
-
|
| Min. Order: | 1 kg |
| Last Online:22 Apr, 2016 |
Zirconia-Alumina Composite Ball
Usage:Wet grinding
Bulk density(g/cm³):>3.21
Hardness(Mohs):9
FEATURES
Zirconia-alumina composite ball is sintered from alumina powder and zirconium silicate powder. Compared to the alumina balls, it is a new economic high-tech grinding media with the characteristics of super durable, higher fracture toughness and higher corrosion resistance. It is an economic ceramic ball to replace kaolin bead, silica sand and other natural grinding media.
SPECIFICATION
|
Item type |
VNW |
|
|
|
Zr-Al |
|
|
Usage |
Wet grinding |
|
|
Composition |
Al₂O₃32.1%
|
|
|
Bulk density（g/cm³） |
>3.21 |
|
|
Porosity（%） |
0.00 |
|
|
Hardness（Mohs） |
9 |
|
|
Water absorption（%） |
0 |
|
|
Wear rate（%） |
Wet method |
<0.03kg/h |
|
Dry method |
|
|
|
Color |
White |
|
|
Surface |
Smooth and shiny |
|
|
Forming method |
By rolling |
|
|
Diameter（mm） |
0.5~20 |
|
APPLICATION
Application Area
Minerals industry;
Chemical industry;
Metallic minerals like copper, silver, nickel, gold, zinc, etc.
Non-metallic minerals like calcium carbonate, kaolin clay, zirconium silicate, Ti O₂ and other minerals;
White pigments, coatings, paints, inks, etc.
