Maheshwari A 99.9 aluminum oxide beads have a very high purity with an Al2O3 content of > 99.9% and with minor secondary components of < 1000 ppm. These beads are suitable for the preparation and wet grinding of high-quality aluminum oxide raw materials for e.g. special technical, electrical and optical components and high-purity coatings made from special suspensions. Very small beads down to 0.1 mm and sizes up to 60mm are available of this type.
Technical Data: High purity 99.9 % Al2O3
Specific Weight 3.8 kg/dm3
Bulk Density 2.3 kg/dm3
Roundness 0.93 (ratio width/length (xmin/xmax))
Colour: White satin smooth
Fields of application
In the mining industry A 99.9 ceramic beads are used for the grinding of minerals and precious metals.
Quality attributes
The ceramic beads type A 99.9 have a dense sintered structure, a smooth surface, high roundness and high hardness.
High Performance Steatite Ceramic Balls:
Available in percentages of 92% and lower from 0.5mm-60mm. They are easier to use than cylinders and one of the most popular medias for ball milling.
Technical Details
Density: 3.60 gm/cc.
Hardness: 7.5
Composition: Magnesium and Silicate
Color: off White
Shape: Spherical & Cylindrical
Bulk Density: 2.20 kg/l; 4.90 #/l; 8.20 kg/gal; 18.00 #/gal
Chrome Steel Balls Grinding Media for your Ball Mill
Polished to stunning elegance, Maheshwari Chrome Steel Grinding Balls are the Rolls Royce of the grinding ball industry.
A dynamic and reliable steel ball, the intelligent design of this ball mill media is owed to our breakthrough technology, which enables us to take the finest chrome steel and vacuum-de-gas it. Because this process sets free all trapped air in the formulation, our chrome balls are produced with no air pocketsâ??which results in a fully solid metal ball. So, the chrome steel balls in your ball mills grind your productâ??not each other.
Through hardened and rust resistant, the high density and superb hardness of Maheshwari Chrome Grinding Balls make these grinding media balls ideal for ball mill grinding, including the crushing, mixing, and dispersing of even the hardest raw materials and the most viscous liquids.
Maheshwari Steel Balls will transform your ball mill operation into a lean, mean, grinding machine.
Material: AISI52100 / Suj-2 / 100Cr6 / Gcr15
Hardness: HRC 66-69
Usage: precision bearings, precision parts, precision milling and grinding
ZIRCONIA BALLS: High whiteness and
Features:
1. High hardness.
2. High wear resistance. Alumina ceramic is the material of choice for alumina wear parts.
3. Good tenacity, impact-endurable, no break under high speed impact.
4. Higher density than any other grinding bead brings higher grinding efficiency, thus allowing higher solid proportion or increased material flow.
The main advantages of ZrO2 ceramic ball to steel balls are:
1. It is 23% lighter than the steel ball, which reduces the centrifugal force, rolling and wear of the channel during high-speed and accelerated operation of the bearing;
2. The friction coefficient is small and the rotation flexibility is good;
3, high temperature resistance, the use temperature can reach 750 C, more resistant to chemical corrosion than steel;
4, can work under the conditions of no oil lubrication; no metal pollution; no magnetic; electrical insulation.
Vickers hardness> 1200
Bulk density 3.7g/cm3
Inner dia.of orifice: 2mm
Self abrasion 2.0KN (2mm)
Material: ZrO2(94.8%±0.2%) Y2O3(5.2±0.2%)
Characteristics
Good stability, strong acid and alkali resistance.
Has excellent toughness, compressive strength, etc., impact resistance, not broken.
Low abrasion (ppm level), minimal wear on equipment, is the best grinding medium.
The zirconium bead has good roundness, smooth surface, bright, high density, good strength, inertness, and hardness, and is a
perfect and fine spherical grinding medium.
Application areas: Inks, inks, coatings, pigments, fuels, glazes, papermaking, electronic materials, battery materials, silicon
oxide, titanium dioxide, kaolin, calcium carbonate, chemical fiber catalysts, pharmaceuticals, biochemicals, cosmetics and other nanomaterials.
Size:0.3-60mm
Specification
Density> 6.05g/cm3
Vickers hardness> 1200
Bulk density 3.7g/cm3
Inner dia.of orifice: 2mm
Self abrasion 2.0KN (2mm)
Material: ZrO2(94.8%±0.2%) Y2O3(5.2±0.2%)
Characteristics
Good stability, strong acid and alkali resistance.
Has excellent toughness, compressive strength, etc., impact resistance, not broken.
Low abrasion (ppm level), minimal wear on equipment, is the best grinding medium.
The zirconium bead has good roundness, smooth surface, bright, high density, good strength, inertness, and hardness, and is a
perfect and fine spherical grinding medium.
Application areas: Inks, inks, coatings, pigments, fuels, glazes, papermaking, electronic materials, battery materials, silicon
oxide, titanium dioxide, kaolin, calcium carbonate, chemical fiber catalysts, pharmaceuticals, biochemicals, cosmetics and other nanomaterials.
