| Standard: | GB, ASTM, AISI, ISO |
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| Application: | Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard |
| Material: | Alumina |
| Type: | Wear Resistant Ceramic |
| Product Name: | Grinding Ball 92% Alumina Ceramic Ball |
| Al2O3: | Over 92% |
| Samples: |
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| Customization: |
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95% alumina ceramic ball high alumina grinding bead for glaze grinding is made of selected high-quality raw materials, advanced molding technology and calcined in a high-temperature tunnel kiln. The product has the characteristics of high density, high hardness, low abrasion, good thermal shock resistance and corrosion resistance. It is the most ideal grinding medium for glaze, blank and various mineral powder processing. The alumina ball are widely used in ceramics, cement, coatings, refractories, inorganic mineral powder and other industries.
Related terms:
Pressed ball: wear-resistant alumina ball formed by cold isostatic pressing
Rolling ball: wear-resistant alumina ball formed by rolling
Brim: the forming trace formed on the surface of the wear-resistant alumina ball during cold isostatic pressing.
Radial dimension: the maximum diameter of the pressed ball measured parallel to the direction of the ball cap.
Latitudinal dimension: the maximum diameter of the pressed ball measured perpendicular to the direction of the ball cap.
Sphericity: the ratio of the difference between the radial dimension and the latitudinal dimension of the pressed ball to the specification
Wear: weight loss of wear-resistant alumina ball after water is added in polyurethane grinding jar for a certain time
Technical data of 95% alumina ceramic ball high alumina grinding bead for glaze grinding
| Category | 92 Series | 95 Series | ZTA | ZrO2 |
| Al2O3 | ≥92% | ≥95% | ≥74% | / |
| ZrO2+Ye2O3 | / | / | ≥23.5% | ≥95% |
| Density | ≥3.60g/cm3 | ≥3.65g/cm3 | ≥4.15g/cm3 | ≥6g/cm3 |
| Mohs hardness | 9 | 9 | 9 | 9 |
| Water absorption% | ≤0.02 | ≤0.02 | ≤0.01 | 0 |
| Bending Strength MPa | 255 | 275 | 500 | 900 |
| Compression strength MPa | ≥850 | ≥900 | 1400 | 2200 |
| Fracture Toughness MPam 1/2 | 3.65 | 3.75 | 5.5 | 7 |
| Wear Volume | ≤0.55cm3 | ≤0.50cm3 | ≤0.15cm3 | ≤0.1 |
Production Process of 95% alumina ceramic ball high alumina grinding bead for glaze grinding
refers to the ball stone widely used as grinding medium, which is made from industrial aluminum oxide powder, high-temperature calcined alpha aluminum oxide powder and other materials through batching, grinding, pulverizing (pulping), forming, drying, firing and other processes.
Classified by forming method: pressed ball, rolled ball and cylindrical ball
According to the specification : large ball Φ ≥ 20mm, small ball Φ< 20mm
Classified by alumina content: 75 series, 90 series, 92 series and 95 series and other series can also be produced according to the agreement.
Common specifications of 95% alumina ceramic ball high alumina grinding bead for glaze grinding
Rolling ball: Φ 0.5, Φ 1.0, Φ 2, Φ 3, Φ 6, Φ 8, Φ 10, Φ 13, Φ 20, Φ 25, Φ 30, Φ 40. Other specifications can also be produced according to the agreement
Pressing ball: Φ 30, Φ 40, Φ 50, Φ 60, Φ 70, Φ 80, Φ 90, Φ 100, Φ 110, Φ 120, other specifications can also be produced according to the agreement
Cylindrical ball: Φ20×20,Φ25×25,Φ30×30,Φ40×40,Φ50×50,Φ60×60. Other specifications can also be produced according to the agreement
Application of 95% alumina ceramic ball high alumina grinding bead for glaze grinding
Because of its high strength, high hardness, high wear resistance, large specific gravity, small volume, high temperature resistance, corrosion resistance, pollution-free and other excellent characteristics, 95% alumina ceramic ball high alumina grinding bead for glaze grinding are widely used in the fine and deep processing of thick and hard materials such as ceramics, enamel, glass, chemical plants and so on.
1. Over 16-year old factory with stable product quality
2. Factory sell directly, no more middle step
3. Competitive price with good delivery time
4. Professional international sales team will give you all round services from price quotation, order arrangement,
packing to quality control, from vessel booking ,documents making to custom clearance.
5. Long-term stock preparation based on market demand
Package of 95% alumina ceramic ball high alumina grinding bead for glaze grinding !
Zibo Zawa New Materials Co., Ltd. is one factory located in Zibo High-tech Industrial Development Zone, Shandong
Province. It is a comprehensive enterprise integrating product design, R&D, production and sales. Its main products
include ZTA zirconia toughed alumina ceramic liners, zirconia ceramic liners, 95 alumina wear resistant ceramic liners,
92 alumina ceramic liners, 92 &95 alumina grinding balls, high purity alumina inert filler balls, alumina ceramic tubes,
ceramic steel compound pipes, rubber backed ceramic plates , honeycomb ceramics and various special wear-
resistant parts. Our annual output is around 20000tons.
The company's backbone employees have more than 15 years of industry production experience. While continuously
absorbing high-level employees, they continuously carry out regular training for employees at all levels to ensure the
implementation and control of industry technology and post technology. Under the guidance of scientific development
and bold innovation, the company creates tremendous value for direct users, intermediate users and agents, and truly
achieves a win-win situation between producers and users. Our company has already passed ISO ( 9001) authentication
and SGS identification, so you can completely believe our management, quality and technologoy. Our company is your
best choice for quality.
Contact us for more about Industrial wholesale grinding ball 92% alumina ceramic ball 95 alumina grinding ball 19mm !
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