| Standard: | JIS, GB, DIN, BS, ASTM, AISI, ISO |
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| Application: | Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard |
| Material: | Zirconia and Alumina |
| Type: | Wear Resistant Ceramic |
| Product Name: | Zirconia Alumina Compound Ceramic Block |
| Alumina: | 74% |
| Samples: |
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| Customization: |
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| 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 |
Zirconia Alumina Compound Ceramic Block with High Mechanical Strength is formed by isostatic pressing with super
fine alumina particles mixed with certain zirconia ceramic powder after spray granulation, and sintered in our 60m long tunnel kiln
at extremely high temperature.
The wear resistance and toughness of Zirconia Alumina Compound Ceramic Block with High Mechanical Strength are
between alumina ceramics and zirconia ceramics, and has the characteristics of high hardness, excellent wear resistance
and strong toughness. It can meet the application environment of high strength impact and severe abrasion.
Production Process of Zirconia Alumina Compound Ceramic Block with High Mechanical Strength
Advantages of Zirconia Alumina Compound Ceramic Block with High Mechanical Strength
1>. High hardness, second only to diamond, far more than wear-resistant steel and stainless steel;
2>. Good wear resistance, 60% lower than that of alumina products;
3>. Light weight, specific gravity 4.2g/cm3, greatly reducing the equipment load;
4>. It has firm adhesion and good heat resistance. It is pasted on the inner wall of the equipment with heat-resistant
adhesive. It can run for a long time at 350 ºC without aging. The inorganic adhesive used for cemented products is wear-
resistant at 750 ºC, and the adhesive has strong temperature resistance and adhesive force performance;
5>. Strong impact resistance, combined with zirconia toughness and wear resistance, the fracture toughness is 20% higher
than that of alumina products, and the bending strength is 70%, which greatly reduces the impact of materials on equipment;
6>. It has high cost performance, greatly increases the service life of the equipment and reduces the comprehensive
production cost of the enterprise.
Application of Zirconia Alumina Compound Ceramic Block with High Mechanical Strength
Wear resistant ceramic belt cleaner is composed of wear-resistant ceramic blocks and steel wires. The cleaning effect
of Zirconia Alumina Compound Ceramic Block with High Mechanical Strength is good, which greatly prolongs
the service life of idler, conveyor belt, roller and other devices, and reduces the failure rate of equipment and maintenance
cost plays an important role.
Installation: when using, customers only need to string up theZirconia Alumina Compound Ceramic Block with High
Mechanical Strength with steel wires and fix them on the belt conveyor at a certain angle. After wear, they can replace them individually, which greatly saves the replacement time. Compared with polyurethane materials, it saves half the time and greatly prolongs the service time.
Specification of Zirconia Alumina Compound Ceramic Block with High Mechanical Strength
| Specification | Length | Width | Thickness |
| Plain tile (without hole) | 50-228 | 25-100 | 6-80 |
| Welding tile (with hole) | 50-228 | 30-100 | 10-80 |
| Pipe tile | 50-228 | 20-100 | 8-80 |
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.
Contact us for more about Zirconia Alumina Compound Ceramic Block with High Mechanical Strength !
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