Zirconium Carbide (ZrC) is a very difficult refractory ceramic material. It is frequently processed by sintering. It's got the looks of the grey metallic powder with cubic crystal structure. Yet another way of escalating graphene will be thermally decomposing SiC at a significant temperature inside a vacuum.[90] But, this technique https://glasslinedpipe59369.tnpwiki.com/6739240/zirconium_carbide_price_an_overview