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EP0298558A1 Method of manufacturing a scandat cathode 失效
Verfahren zur Herstellung einer Scandat-Kathode。

Method of manufacturing a scandat cathode
摘要:
A cathode body for an impregnated scandate cathode is obtained by compressing and sintering a mixture of tungsten powder with approximately 0.5% by weight of scandium, whereafter the body is impregnated.
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