Titanium nickel alloy workpiece chemical polishing working solution and production method thereof
A chemical polishing and titanium-nickel alloy technology, which is applied in the field of chemical polishing working fluid for titanium-nickel alloy workpieces, can solve problems such as polishing surface damage, achieve high removal rate, convenient cleaning, and save energy consumption
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[0007] A kind of chemical polishing working liquid of titanium-nickel alloy workpiece, it is characterized in that each raw material and consumption are as follows: every 1000 L liquid contains sodium thiosulfate 8g, the raw material of every 1000 L liquid is hydrofluoric acid 200L, fluosilicic acid 30L, nitric acid 380L, hydrogen peroxide 150L, phosphoric acid 200L and water 40L.
[0008] The production method is carried out according to the following steps: add the calculated and weighed deionized water into the reaction kettle, heat it to 45°C, start the agitator and control the speed at 60 rpm, and then add the calculated and weighed sodium thiosulfate, hydrofluoric acid , Fluosilicic acid, nitric acid, hydrogen peroxide and phosphoric acid were added to the reaction kettle in turn, and stirred while adding until the mixture was uniform. When the temperature of the solution dropped to room temperature, the material was discharged and packaged.
[0009] The chemical polis...
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