Zirconia Ball
Introduction
Zirconia ball is a new type of high-performance ceramic material, which is a composite material composed of alumina as the main body and zirconia as the toughening agent. This material has excellent mechanical properties, chemical stability and wear resistance, and is widely used in various fields.
Advantages
1. High hardness and strength
The hardness and strength of zirconia balls are much higher than that of alumina, reaching the highest strength level in the world. This high hardness and strength allows it to be used in machines under conditions of high wear, high strength and high pressure.
2. Excellent chemical resistance
Zirconia toughened alumina balls can withstand the corrosion of many corrosive liquids, and can be used to manufacture reactors, pump bodies and pipelines in the chemical production process.
3. High temperature stability
Zirconia toughened alumina balls are still stable at high temperatures and are not easy to crystallize, so they are excellent materials under high temperature and thermal shock loads.
4. Excellent wear resistance
Zirconia toughened balls have high surface hardness and low friction coefficient. It is the best material for machine parts with high wear resistance requirements.
5. Good plasticity for precision machining
The mask of zirconia alumina balls is difficult to use traditional machining methods because of its high hardness. However, its plasticity is excellent, and ceramic parts of different shapes and sizes can be manufactured through various molding processes such as injection molding, extrusion molding, infiltration molding, and thermocompression molding.
Specifications
|
Series |
BMZTA10 |
BMZTA15 |
BMZTA60 |
BMZTA70 |
|
ZrO2 (%) |
10±0.5 |
15±0.5 |
60±0.5 |
70±0.5 |
|
Hardness(Mohs) |
7 |
8 |
8 |
8 |
|
Bulk density(g/cm3) |
≥3.2 |
≥3.8 |
≥4.5 |
≥4.7 |
|
Self wearing rate(%) |
≤0.02 |
≤0.015 |
≤0.01 |
≤0.008 |
|
Dimension(mm) |
φ1-10 |
φ1-10 |
φ1-10 |
φ1-10 |
Application Field
Zirconia balls are widely used in manufacturing, electronics, chemical industry, aerospace industry, etc. Such as:
1. Precision processing industry
Zirconia toughened balls are mainly used in precision parts in the machinery industry that require high temperature resistance, wear resistance and high toughness, such as bearings and valves.
2. Chemical industry
The excellent performance of zirconia alumina balls in the use environment makes it the first choice material in the production process of chemical products, and can be used to manufacture chemical reactors, pump bodies, valves, pipelines, etc.
3. Electronic industry
Zirconia balls have become an indispensable part of electronic parts and devices, and it can be applied to the manufacture of electronic components such as energy storage, fuses and inductors.
4. Aerospace industry
The high temperature stability and wear resistance of zirconia toughened alumina balls make them widely used in the aerospace industry, such as manufacturing high-pressure turbines and centrifugal compressors.
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