yixing haiyu refractory co.,ltd
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al2o3>99% Insulated electronic equipment Wear and corrosion resistant mechanical transmission
Product name : Alumina ceramic rod
Specification : HY-TCB-99
Introduction of alumina ceramics :
Alumina 99 ceramics is a kind of widely used ceramics. Because of its superior performance, it has been widely used in modern society to meet the needs of daily use and special properties. It is widely used in high clean, high temperature and high wear environment. 99 alumina ceramic is made of alumina with the purity of more than 99 % of the main raw materials. The temperature change of its bending strength is small. It is not only diverse in variety, full in structure, strong and easy to use, but also the fracture toughness gradually increases with the decrease of temperature. It has a series of excellent characteristics such as good finish, high mechanical strength, high insulation resistance, high hardness, wear resistance, corrosion resistance and high temperature resistance.
| product name | alumina ceramic rod |
| maximum temperature | 1600℃ |
| hardness | 1500HV 0.5 |
| density | 3.65g/cm³ |
| alumina purity | 99.6% |
| microstructure | polycrystal |
Application range of alumina ceramics :
Alumina ceramics are mainly used in various fields such as electronics, textile, chemical industry, construction and aerospace. It is the most widely used and largest ceramic new material in oxide ceramics. In addition to being used as an electric vacuum device, it is also widely used to manufacture thin film circuit substrate, spark plug porcelain, textile porcelain, whiskers and fibers, abrasives, abrasives and ceramic knives, high temperature structural materials, etc. At present, alumina ceramics with alumina content of more than 90 % are the most widely produced, sold and applied alumina ceramics on the market.
