There are various types of high-temperature resistant coatings, with the primary materials being high-temperature alloy coatings and ceramic coatings. While many customers assume all ceramics are excellent heat-resistant materials, the actual performance varies depending on the coating's structural characteristics and material composition. The most commonly used high-temperature resistant coatings include the following types:
1. Chromium carbide coating
2、Cobalt-based high temperature alloy coating
3、Nickel high temperature alloy coating
4、Alumina coating
5、Zirconium oxide coating
Each coating has its specific application scenarios. We select cost-effective coating solutions based on the operational conditions and budget constraints of client products. The high-temperature specifications mentioned here generally refer to operating temperatures exceeding 500℃. Our selection criteria for these coatings are primarily based on:
1、Whether it is used at high temperature for a long time
2、Whether there will be frequent heating and cooling (i.e., thermal vibration)
3、Whether there is acid, alkali and salt corrosion in the working condition used
4、Is there any serious wear in use
5、Is there cooling in use
We choose coatings like doctors prescribe medicine, different diseases, different medicines, and the same medicine, different use, different results. We are always committed to providing customers with a better experience, so that customers' products can extend the life is our constant efforts.