Aging method of titanium alloy anodic oxidation activation and film peeling two-in-one solution
Anodizing, titanium alloy technology, applied in electrolytic coatings, surface reaction electrolytic coatings, coatings, etc., can solve the problems of poor stability of alkaline peroxide system, achieve good bonding force, improve wear resistance, reduce effect of dosage
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Embodiment 1
[0029] Three reworked samples of TC4 titanium alloy anodized with a size of 100 mm X 100 mm X 10 mm were used to remove the film in the above-mentioned newly prepared 2L base liquid (process conditions: temperature 85 ° C, time 30 min), and then Add tap water to the solution to dilute it to the 2L scale, and boil it for 15 minutes to obtain a two-in-one solution for titanium alloy anodic oxidation, activation and film removal. Sampling and analysis showed that the content of impurity ions such as Ti, Al, and V were 261.1 mg / L, 55.1 mg / L, and 59.7 mg / L, respectively.
[0030] TC4, TB6, and TA15 titanium alloy blank samples were activated with a two-in-one solution for activation and film removal, and then anodized respectively. Each piece of the sample is anodized again after the two-in-one solution of activation and film removal is used to remove the film, and the bonding force of the oxide film is between 0 and 1; while the blank samples or reworked samples of the same three ...
Embodiment 2
[0032] One piece of anodized sample of TC4 and TB6 titanium alloys of 100 mm X 100 mm X 10 mm was used for film removal treatment in the above-mentioned newly prepared 2L base liquid (process conditions: temperature 85 °C, time 2 25min), and then add tap water to dilute the solution to the 2L mark, and boil for 20min to obtain a two-in-one solution for activation and film removal. Sampling and analysis showed that the content of impurity ions such as Ti, Al, and V were 321.1 mg / L, 70.3 mg / L, and 89.1 mg / L, respectively.
[0033] TC4, TB6, and TA15 titanium alloy blank samples were activated with a two-in-one solution for activation and film removal, and then anodized respectively. Each piece of the sample is anodized again after the two-in-one solution of activation and film removal is used to remove the film, and the bonding force of the oxide film is between 0 and 1; while the blank samples or reworked samples of the same three titanium alloys are newly prepared Anodic oxid...
Embodiment 3
[0035] Two 100 mm X 100 mm X 2.5 mm TC4 titanium alloy anodized rework samples and two 100 mm X 100 mm X 10 mm TB6 titanium alloy anodized samples were used in the newly prepared 2L The film removal treatment is carried out in the base solution (process conditions: temperature is 85°C, time is 25 minutes), and then the solution is diluted to 2L with tap water, and boiled for 20 minutes to obtain a two-in-one solution for activation and film removal. Sampling and analysis showed that the content of impurity ions such as Ti, Al, and V were 424.1 mg / L, 124.7 mg / L, and 146.2 mg / L, respectively.
[0036] TC4, TB6, and TA15 titanium alloy blank samples were activated with a two-in-one solution for activation and film removal, and then anodized respectively. Each piece of the sample is anodized again after the two-in-one solution of activation and film removal is used to remove the film, and the bonding force of the oxide film is between 0 and 1; while the blank samples or reworked s...
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