Titanium-nickel alloy electrochemical polish liquid
A titanium-nickel alloy and electrochemical technology, applied in the field of electrochemical polishing liquid, can solve the problems of difficulty in machining titanium-nickel workpieces, poor machining performance, and unsatisfactory gloss, and achieve improved smoothness, surface quality, and hydrogen embrittlement. Dangerous little effect
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[0022] With the titanium-nickel alloy to be treated as the anode, materials such as stainless steel and lead as the cathode, the electrochemical polishing solution provided by the present invention is used as the electrolyte, and under a certain applied voltage (12-40V), direct current is passed through the electrolytic cell, Oxidation reaction and reduction reaction occur at the cathode and anode respectively, so the anode metal is continuously dissolved to effectively remove the thick oxide layer, lubricant (such as graphite) layer and inclusions generated during the cold and hot processing of titanium-nickel alloy, and level the titanium-nickel alloy component surface and make it shiny.
[0023] Application example 1:
[0024] Polishing object: a sheet of titanium-nickel alloy with a diameter of 10mm
[0025] Taking titanium-nickel alloy as anode, lead as cathode, the electrochemical polishing liquid provided by the present invention is electrolyte (perchloric acid 15%, n-...
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