92% 95% Alumina Ceramic Grinding Cylinder 31*31mm for Ball Mill

• Standard: GB, ISO
• Application: Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Material: Aluminum
• Type: Wear Resistant Ceramic
• Ceramic Cylinder/Rod: 12X12mm,20X20mm, 31X31mm,40X40mm, 45X50mm, 5
• Al2O3: 92%
• Density: 3.6g/cm3
• Hv 20: 950
• Rock Hardness Hra: 82
• Bending Strength MPa: 220
• Compression Strength MPa: 1050
• Fracture Toughness Kic Mpam 1/2: 3.7
• Wear Volume: 0.25 Cm3
• Color: White
• Transport Package: CTN
• Specification: customized size
• Trademark: firstar
• Origin: China
• HS Code: 6909120000
• Production Capacity: 400t/Month

Product Description

                92% 95% Alumina Ceramic Grinding Cylinder 31*31mm for Ball Mill
 

Alumina ceramic cylinder is made by high purity alpha alumina oxide ( up to 92%, 95%). It is one of best ideal grinding media for mining raw material processing. 


- Ceramic Cylinder/rod:  12x12mm,20x20mm, 31x31mm,40x40mm, 50x50mm, 60*60mm etc.

Introduction: 

Our normal specification of high alumina ceramic cylinder as ceramic grinding media: φ15,φ20,φ25,φ30/40/50/60, and the hardness can change according to diameter, espect these, the ceramic cap such as φ17.5, φ22.5, φ23.5 also can used as ceramic grinding cylinder. 
 

Specifications

Series	92	95
AL2O3 Content (%)	92±0.5	95±0.5
Hardness(Mohs)	9	9
Bulk Density(G/Cm3)	≥3.6	≥3.7
Self Wearing Rate (‰)	≤0.15	≤0.1

 

Series	Size (Diameter*Height) (Mm)
Cylindrical	Φ12*12   Φ20*10 Φ20*20 Φ25*20 Φ25*25 Φ30*30 Φ32*32 Φ40*40 Φ50*50 Φ60*60

 

Features

High alumina ceramic cylinder produced by our company are formed by dry powder isostatic pressing, with complete specifications, high purity, good compactness, high hardness, low wear, corrosion resistance, and easy installation.

 

Application

High alumina ceramic cylinder due to its high strength, high hardness, high wear resistance and high specific ratio, small volume, high temperature resistance, corrosion resistance, less pollution and other excellent characteristics are widely used in different types of ceramic, porcelain glaze, glass, chemical and other factories of thick and hard material finishing and deep processing, ball mill, tank mill, vibration mill and other fine grinding equipment grinding body. Grinding efficiency and wear resistance are better than ordinary pebble or natural pebble.

1.Alumina wear resistant compositions include:

l Alumina 92: most common wear product with great wear resistance
l Alumina 95: increased wear performance
l Alumina T95: premium alumina for best wear resistance
l Zirconium toughened alumina(ZTA):  increased strength and impact resistance

2. Product features:
> High hardness 
> Superior abrasion and impact resistance 
> Corrosion and chemical resistance 
> Light weight 

Detailed Photos

 

 

Product Parameters

 

Category	HC90	HC92	HC95	HCT95	HC99	HC-ZTA	ZrO2
Al2O3	≥90%	≥92%	≥95%	≥ 95%	≥ 99%	≥75%	/
ZrO2	/	/	/	/	/	≥21%	≥95%
Density	>3.50g/ cm^3	>3.60g/cm^3	>3.65g/cm^3	>3.70g/cm^3	>3.83g/cm^3	>4.10g/cm^3	>5.90g/cm^3
HV 20	≥900	≥950	≥1000	≥1100	≥1200	≥1350	≥1100
Rock Hardness HRA	≥80	≥82	≥85	≥88	≥90	≥90	≥88
Bending Strength MPa	≥180	≥220	≥250	≥300	≥330	≥400	≥800
Compression strength MPa	≥970	≥1050	≥1300	≥1600	≥1800	≥2000	/
Fracture Toughness KIc MPam 1/2	≥3.5	≥3.7	≥3.8	≥4.0	≥4.2	≥4.5	≥7.0
Wear Volume	≤0.28 cm^3	≤0.25cm^3	≤0.20cm^3	≤0.15cm^3	≤0.10 cm^3	≤0.05cm^3	≤0.02cm^3

Company Profile

The company specializes in the production of HC series wear-resistant ceramic liners(alumina ball, zirconium silicate ball, zirconia toughed alumina ball, zirconium ball), agate ball, polyurethane ball, 92/T95/ZTA wear-resistant ceramic liner (alumina liner, zirconium toughed aluminum composite liner, zirconia plate), three-in-one, Two-in-one vulcanized ceramic runner sheet, ceramic mending compound, ceramic lining cyclone, ceramic lining pipe.

 

Certifications

 

Packaging & Shipping

 

OTHER HOT SALE

More Abrasion ceramics products : abrasion ceramics , Alumina ceramics , wear resistant ceramics , alumina pipe liner , ceramic tube , alumina cylinder pipe , wear resistant alumina plate , abrasion ceramic tile , abrasive alumina sheet , friction plain tile , abrasion weldable tile , rubber backed ceramic liner , ceramic composite linings , alumina mosaic sheet , ceramic taper tile for pipe sleeve , ceramic ladder tile for pipe steel , engineering  ceramics equipment , pre-fabricated pipe sleeve ,wear resistant bending pipe , abrasion materials

Our Advantages

1. Established in 1997,20 years experience in wear solutions products.
2. The factory is under expanding, the total construction area is 10,000 sqm.
3.ISO9001:2000 and SGS certified.
4. Three Own-designed production lines, included ceramic wear lining, rubber wear liner and ceramic grinding ball.

FAQ

 

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