Preparation method for uranium molybdenum alloy powder
A technology of molybdenum alloy and powder, which is applied in the field of nuclear material preparation, can solve the problems of unclear mechanism and poor hydrogen absorption effect, and achieve the effect of reducing cost, reducing production cycle and reducing production cost
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[0025] The preparation method of the uranium-molybdenum alloy powder of the present invention mainly follows the following four steps in the cleaning process: 1) Put the uranium-molybdenum alloy sample in the mixed solution of concentrated nitric acid and concentrated hydrochloric acid (volume ratio 1:3), the purpose of which is to It is to remove the oxide layer on the surface. This step is more critical and directly affects the cleaning quality of the uranium-molybdenum alloy sample, and also affects whether the uranium-molybdenum alloy can absorb hydrogen for activation in the subsequent process; 2) Put the uranium-molybdenum alloy sample after pickling in distilled water 3) Put the deacidified uranium-molybdenum alloy sample in anhydrous ether to remove the surface moisture; The molybdenum alloy sample was placed in absolute ethanol, the purpose of which was to remove the oil on the surface; 5) Under the protection of Ar gas, the uranium-molybdenum alloy sample after deacid...
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