Graphite is a common allotrope of carbon and is distinctively the most stable form of carbon (even more so than diamond) under standard conditions. It is unique in that it has properties of both a metal and a non-metal: it is flexible but not elastic, has a high thermal and electrical conductivity, and is highly refractory and chemically inert. Graphite has a low adsorption of X-rays and neutrons making it a particularly useful material in nuclear applications.
1. Physical Properties
Graphite has a melting point similar to that of diamond of around 3600°C, at which point it sublimes rather than melting. Although weaker than structural metals at room temperature, unlike typical metal behaviour it retains its structural strength at high temperatures (in fact it gains strength between 1000°C – 2500°C), it has a low co-efficient of thermal expansion and its high thermal conductivity offers excellence resistance to thermal shock.
Blencowe Resources Plc (LON:BRES) is a United Kingdom-based mineral exploration and development company. The Company is focused on exploration and development of the Orom Graphite Project in the Republic of Uganda.