Hardness evaluates a fabric's capability to resist mechanical wear and abrasion. Alumina ceramics surpass metal and tungsten carbide instruments in hardness. On the Rockwell hardness scale, alumina ceramics range from HRA80-ninety, placing them slightly below diamonds and higher than stainless-steel. Iolite ceramics are great square mirror supplies for lithography equipment https://siliconcarbideceramics01111.designi1.com/55527007/the-fact-about-alumina-ceramics-that-no-one-is-suggesting