2022년 11월 14일
Visualizing The Worlds Largest Iron Ore Producers
The surface was observed to have an increased precipitate of carbon, the very same qualities was observed in Figs.11–12 for samples carburised at 120 and 150 min respectively. Having said that, at 180 min (Fig.13), the metal surface was characterised with graphite precipitates. Therefore, the presence of graphite indicates that diffusion basically took...