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Method of applying a thermally black layer to a heating member for an indirectly heated cathode
Method of applying a thermally black layer to a heating member for an indirectly heated cathode
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机译：将热黑层施加到用于间接加热的阴极的加热部件上的方法
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摘要
A filament for an indirectly heated cathode is coated with a tungsten-aluminium oxide suspension, the tungsten particles being stabilized by a chemisorbed monomolecular layer of an aliphatic monocarboxylic acid.
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