Ceramic Grinding Ball

(1) Application
Alumina grinding media ball is mainly used in ceramic, glaze, paint, zirconia silicate, aluminum oxide, quartz, silicon carbide, talc, lime carbonate, kaolin, titanium and other materials grinding,  and mechanical equipment accessories.


(2) Properties
High density, high hardness, low wear loss, regular shape, impact resistance, corrosion resistance, etc.


(3) Chemical Property


 92% Alumina Grinding Ball
Al2O3(%)92±1
Fe2O3(%)95%

(4) Standard Dimension
0.5-1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 8mm, 10mm, 13mm,
15mm, 20mm, 30mm, 40mm, 50mm, 60mm


(5) Package
Different package as to meet different customer's requirements.
Wooden Crates              Drum          Plastic Pallet         Bulk Packing









FAQ

Q: What is your experience in your products?
A: We have 22 years experience in this industry line. We are professional manufacturer in this area.
 
Q: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Ton for ceramic ball.
 
Q: Can you accept small quantity sample order before production?
A: Yes, we can offer sample for your testing first.

Q: Can you provide free sample?
A: Yes, within 1kg.
 
Q: What is your production time?
A: We have large stock for standard products. Normally within 7-10days after receipt the deposit.
 
Q: What are your payment terms?
A: T/T, L/C, Western Union

(1) Application
Alumina grinding media ball is mainly used in ceramic, glaze, paint, zirconia silicate, aluminum oxide, quartz, silicon carbide, talc, lime carbonate, kaolin, titanium and other materials grinding, and mechanical equipment accessories.


(2) Properties
High density, high hardness, low wear loss, regular shape, impact resistance, corrosion resistance, etc.


(3) Chemical Property


92% Alumina Grinding Ball
Al2O3(%)921
Fe2O3(%)95%

(4) Standard Dimension
0.5-1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 8mm, 10mm, 13mm,
15mm, 20mm, 30mm, 40mm, 50mm, 60mm


(5) Package
Different package as to meet different customer's requirements.
Wooden Crates Drum Plastic Pallet Bulk Packing


FAQ

Q: What is your experience in your products?
A: We have 22 years experience in this industry line. We are professional manufacturer in this area.

Q: What is your MOQ?
A: The MOQ is different as per different products, for example, 1 Tonforceramic ball.

Q: Can you accept small quantity sample order before production?
A: Yes, we can offer sample for your testing first.

Q: Can you provide free sample?
A: Yes, within 1kg.

Q: What is your production time?
A: We have large stock for standard products. Normally within 7-10days after receipt the deposit.

Q: What are your payment terms?
A: T/T, L/C, Western Union

RP-G ceramic grinding balls are widely used in industries of ceramics, glass, porcelain enamel, pigment, chemicals, etc. They are suitable for applications for ball mill, sand mill, pot mill librating mill and other fine breaking plants with high hardness, high density and anticorrosion.
Available sizes: 10mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 60mm, 70mm, 80mm

RP-G92 RP-G90 RP-G85
Al2O3, % More than 92 More than 90 More than 85
SiO2, % Less than 4 Less than 5 Less than 10
Fe2O3, % Less than 0.2Less than 0.2 Less than 0.3
Bulk density, g/cm3 3.65 3.55 3.4
Abrasion, % 0.01 0.15 0.02
Hardness, Mohsí» 9 9 8.5
Water absorption, % 0.01 0.01 0.01
Crush stength, Mpa/m3 2200 1800 1700.

1. Yttria stab.Zirconia ball:
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.


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

3.Specification:
Items unit specification
Composition wt% 94.8% zro2
5.2% y2o3
Bulk density kg/l 3.73(2mm)
Specific density g/cm3 6.02
Hardness(hv) gpa >8.5
Elastic modulus gpa 200
Thermal conductivity w/m.K 3
Crushing load kn 20 (2mm)
Fracture toughness mpam1-2 9
Grain size µm 0.5
Thermal expansion coefficient(20-400 c) 10x10 -6 / c(20-400) 9.6


4. Available size:
Size (mm) size (mm) size(mm) size(mm)
0.2-0.4 1.4-1.6 3 20
0.4-0.6 1.6-1.8 5 25
0.6-0.8 1.8-2.0 6.5 30
0.8-1.0 2.0-2.2 10 35
1.0-1.2 2.2-2.4 12 40
1.2-1.4 2.4-2.6 15 45



25kgs/drum

Alumina Grinding Ball

Usage:Wet grinding

Al2O3(%):92

Hardness(Mohs):9

Grinding media is characterized by:

Higher density;

Higher hardness;

Higher wear resistance;

Higher grinding efficiency.

SPECIFICATION

Application Area

Used in high speed stirred grinding mills;

Ball mills as abrasive media for ceramic raw materials;

Glaze materials in ceramic factories, cement factories, enamel factories;

Used in glass work,owing to the excellence of high density, high hardness, and high wear rate. During the abrasive/grinding processing, ceramic balls will not break up,they will not pollute the grinded material as well;

The mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries.

Method of application:

Used in wet grinding method:

A. Final Assembly of ball in ball mills a total volume of 55%.

Empirical formula: M=3.14*R2*D*L*25%/1000

(Note: M= charged alumina ball quantity number of added alumina balls

D= alumina ball density(g/cm3)

D= alumina ball density (g/cm3) density of alumina ball

R= radius of ball mill

RADIUS r = radius of ball mill ball mill

L= length of ball mill

Length l = length of ball mill ball mill)

For a new installation of ball mill, loading specifications and dimensions of the ball depends on the size and weight of the ball mill.

B. Increase volume of ball = Initial amount of ball*Wear rate*Grinding time

Used in dry grinding methods:

Dry grinding is widely used in mining, ceramics, powders and other industries. Wear of grinding media for split industry pollution of raw materials, we developed the dry grinding ball of low toughness, wear, solves the grinding media of widespread pollution problems of raw materials.

Dry grinding with grinding ball ratio depends on the raw material of hardness and the grinding of rough, usually by isostatic molding grinding balls.