Vacuum induction melting (VIM) uses an electric current to melt metal in a vacuum. The first prototype was developed in 1920. [1] Induction heating induces eddy currents in the conductor. The eddy currents create a thermal effect to melt the metal. [2] Vacuum induction melting has been used in the a
READ MORECompared with foreign EAF steelmaking, China's EAF has always been the main production force of special steel. With the increasing quality requirements of special steel in domestic manufacturing industry, improving the level of EAF steelmaking process and equipment in China has become the key to im
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