Wear-resistant Ceramic Elbow Material Selection Measures

For the use of wear-resistant ceramic elbow is applied to wear-resistant requirements of the industry, but for often bear friction and impact of the elbow, the material can be used to wear-resistant materials, in the choice of materials as far as possible to use the most cost-effective materials or different combinations of materials, as the following, wear-resistant ceramic pipe manufacturers to give a few increase in the elbow wear-resistant measures.
1. The elbow part of the selection of wear-resistant materials manufacturing. Such as casting process of metal-ceramic composite materials manufactured wear-resistant ceramic elbow can effectively reduce wear and tear
2. In the wear-resistant ceramic elbow on the outside with a backpack, can extend the service life
3. As far as possible, the elbow and the connected pipe diameter is consistent, to ensure that the pipeline conveying materials smoothly.
4. It is recommended to use a large radius elbow (R about 10D). According to relevant experiments show that the wear resistance of large radius elbow is better than the small radius elbow.
Wear-resistant ceramic elbow wear resistance requirements are higher, so wear-resistant measures should still be strengthened.
Ceramic wear-resistant materials after 1500 ℃ high temperature firing, the internal formation of corundum, wear-resistant ceramic elbow mullite organization, in use with the following very good characteristics.
1. Glazed wear-resistant materials smooth internal surface, greatly reducing the resistance of ash transport, power saving.
2. Ceramic wear-resistant materials by acid and alkali corrosion is minimal, negligible, acid resistance > 98.9%.
3. Wear-resistant material density of 2.65g/cm3, Mohs hardness of 8, wear resistance is extremely strong, long service life, for users to reduce the loss of production due to the replacement of pipe fittings caused by the shutdown.
When the pipeline conveying abrasive, corrosive and high temperature materials (such as ash, coal, mineral powder, tailings, cement, etc.), there is a pipeline by the impact of friction and corrosion, fast wear of the inner wall of the problem. Especially bends due to impact wear faster. Wear-resistant ceramic elbow is used for serious wear and tear of mine filling material, mineral powder and tailings delivery, coal-fired thermal power plants to send powder, slag removal, ash transfer, etc.