ECGA European Carbon and Graphite Association
ECGA founded in 1995 and based in Brussels is the voice of EU carbon and graphite producers including the EU based graphite electrode producers going into Europe s steel and foundry industry electrodes and cathodes for the aluminium and ferroalloy industry as well as a wide variety of specialty graphite and carbon products for applications ranging from
The oxygen fugacity at which graphite or diamond forms
The oxygen fugacity fO2 at which carbonate bearing melts are reduced to either graphite or diamond in synthetic eclogite compositions has been measured in multi anvil experiments performed at pressures between 3 and 7 GPa and temperatures between 800 and 1 300 °C using iron iridium and iron platinum alloys as sliding redox sensors The determined