To melt the charge, radio frequency(induction heating)or resistance heating have been used .
为了熔化进料，可用射频（感应加热）或电阻加热法。
2
To melt the charge radio frequency induction heating or resistance heating have been used.
为了熔化进料，可用射频感应加热或电阻加热法。
3
Re melt deposit welding process is proposed in this paper. To realize the technology, plasma arc, TIG arc, high frequency induction, gas shield continuous stove and MSW are adopted.