Titanium aluminum alloy production technology:
Aluminum titanium gold extraction, is a coating technology, which is based on the conventional titanium technology to increase pre-plating and electroplating process steps, pre-plating process is the activation of the plating solution placed in the hydrochloric acid salt and chemical treatment ; plating bath composition including nickel sulfate, nickel chloride, boric acid, sodium lauryl sulfate, saccharin, brightener, the process is simple, practical, good effect, etc., prepared by the process of titanium aluminum The film hardness HV ≈ 1500, under the same conditions than the 22K gold plated wear 150 times, can be processed into various forms of gold, color, black and bright variety of series of aluminum products.
Aluminum titanium gold extraction, including the selection, polishing, chemical degreasing, water rinse, activation, titanium vacuum process steps, characterized in that it includes:
a : pre-plating process, the process is activated by water washing, and placed in the titanium aluminum salt, hydrochloric acid and water composition of the liquid chemical treatment, temperature is normal temperature, the processing time to the violent chemical reaction of liquid date;
b: electroplating process, the process in the bath composition including nickel sulfate, nickel chloride, boric acid, sodium lauryl sulfate, saccharin, brightener, process conditions: current 3-4A / dm2 cathode Mobile ,5-7A / dm2 agitation, bath temperature 50-60 ℃, PH value 3.9-4.2, plating time 15 minutes.