The Technology Measure of the Vacuum Smelting NdFeB Alloy Spindle to Enhance the Receiving Rate

The receiving rate in the NdFeB production is important economical technical specification.The situation of the conventional fining returns-ratio slag many situations. Through author' s many years production practice, we proposed two sections fall the power fining system. The result indicated that two sections fall the power fining system to enhance 0.3 % compared to the returns-ratio compared to the conventional fining 0.5 %.