Electrolytic solution used for molybdenum gate screen electrolytic polishing and preparation method and application thereof
An electrolytic polishing and electrolyte technology, applied in the field of electrolyte, can solve problems such as damage to electronic tubes, achieve the effects of reducing the chance of ignition, improving quality, and scientific and reasonable proportioning
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Embodiment 1
[0030] 1. An electrolytic solution for molybdenum grid electrolytic polishing, which consists of the following raw materials:
[0031] Phosphoric acid 400ml, sulfuric acid 150ml, nickel sulfate 40g, water 150ml.
[0032] 2. A method for preparing the electrolyte for the molybdenum grid electrolytic polishing described in 1, comprising the following steps:
[0033] Take 150ml of water and pour it into a container, then add 400ml of phosphoric acid, stir well, then slowly add 150ml of sulfuric acid, keep stirring the solution during the addition of sulfuric acid, finally add 40g of nickel sulfate, heat to dissolve, mix well, and you get it.
[0034] 3. A method for electropolishing molybdenum grids with the electrolyte described in 1, comprising the following steps:
[0035] (1) get the molybdenum grid net and put it into a concentration of 20% sodium hydroxide solution and boil for 30 minutes to remove the grease and oxide on the molybdenum grid net surface;
[0036] (2) get ...
Embodiment 2
[0042] 1. An electrolytic solution for molybdenum grid electrolytic polishing, which consists of the following raw materials:
[0043] Phosphoric acid 450ml, sulfuric acid 200ml, nickel sulfate 60g, water 200ml.
[0044] 2. A method for preparing the electrolyte for the molybdenum grid electrolytic polishing described in 1, comprising the following steps:
[0045] Take 200ml of water and pour it into a container, then add 450ml of phosphoric acid, stir well, then slowly add 200ml of sulfuric acid, keep stirring the solution during the addition of sulfuric acid, finally add 60g of nickel sulfate, heat to dissolve, mix well, and you get it.
[0046] 3. A method for electropolishing molybdenum grids with the electrolyte described in 1, comprising the following steps:
[0047] (1) get the molybdenum grid and put it into a concentration of 30% sodium hydroxide solution and boil for 40 minutes to remove the grease and oxide on the surface of the molybdenum grid;
[0048] (2) get the...
Embodiment 3
[0054] 1. An electrolytic solution for molybdenum grid electrolytic polishing, which consists of the following raw materials:
[0055] Phosphoric acid 400ml, sulfuric acid 180ml, nickel sulfate 50g, water 160ml.
[0056] 2. A method for preparing the electrolyte for the molybdenum grid electrolytic polishing described in 1, comprising the following steps:
[0057] Take 160ml of water and pour it into a container, then add 400ml of phosphoric acid, stir well, then slowly add 180ml of sulfuric acid, keep stirring the solution during the addition of sulfuric acid, finally add 50g of nickel sulfate, heat to dissolve, mix well, and you get it.
[0058] 3. A method for electropolishing molybdenum grids with the electrolyte described in 1, comprising the following steps:
[0059] (1) get the molybdenum grid and put it into a concentration of 20% sodium hydroxide solution and boil for 35 minutes to remove the grease and oxide on the surface of the molybdenum grid;
[0060] (2) get t...
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