What Is Hardest Ceramic
The pencil scale is a test of hardness that helps to explain to consumers how hard the ceramic coating will be once it s cured to the surface.
What is hardest ceramic. Am i being fooled. Ceramics are lightweight and hard but you can t make jet engines out of them because they d shatter like dinner plates. Posted on may 28 2019 may 31 2019 by philip coetzee. This is a very touchy subject as many companies have built their brand around the hardness rating.
So and so s 9h ceramic. The grading of the scale ranges from 0 to 9 and the h indicates the hardness of that specific grade. How hard is a ceramic coating. So materials scientists have been trying to mimic natural materials.
What is 9h 10h. Find out for yourself.