A Microwave Oven Magnetron Yttrium Rhenium Tungsten Electrode Preparation Process and Microwave Oven Magnetron Yttrium Rhenium Tungsten Electrode Preparation Method of Fabrication

A microwave oven magnetron tungsten rhenium and yttrium electrode production method disclosed preparation of a tungsten- rhenium yttrium microwave oven magnetron cathode , characterized in that it has a composition by weight percentage calculated including 0.3-3 % yttrium , rhenium 0.1-2 % tungsten margin. This microwave oven magnetron rhenium tungsten electrode preparation of yttrium and production methods disclosed yttrium tungsten rhenium microwave oven magnetron cathode preparation process , the product of this invention is brittle and high temperature performance , enhanced product plasticity, work performance, strong plastic, low production cost, no radiation, to achieve the same effectiveness of the work can greatly reduce its operating temperature , which can significantly reduce the temperature of the metal electrode material requirements , environmental compliance , and can significantly reduce manufacturing costs.

(1 )A tungsten- rhenium yttrium microwave oven magnetron cathode , characterized in that it has a composition by weight percentage terms comprises 0.33% yttrium , 0.1-2 % rhenium , tungsten margin.

(2) As claimed in claim 1, wherein the tungsten- rhenium yttrium A microwave oven magnetron cathode , characterized in that the microwave oven magnetron cathode yttrium tungsten rhenium content is preferably calculated as a percentage by weight : 0.62% yttrium , rhenium 0.5 1% tungsten margin.

(3 )According to claim 1 or 2, wherein the tungsten- rhenium yttrium A microwave oven magnetron electrodes , characterized in that the microwave oven magnetron cathode yttrium tungsten rhenium spring-like structure , an outer diameter of 24mm, diameter of 0.3,0.5 mm.


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