发明授权
US3711615A Plasma heating method 失效
等离子加热方法

Plasma heating method
摘要:
An electric furnace adapted to be heated with a gaseous plasma, and including within the furnace a quantity of low work function material which promotes the establishment and sustenance of the gaseous plasma, said quantity being on the order of about one milligram per square centimeter of furnace area.
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