Method of preparing aluminum-titanium alloy plating through electrodeposition in organic solvent system at room temperature
An organic solvent, aluminum-titanium alloy technology, which is applied in the field of preparing aluminum-titanium alloy coatings by electrodeposition of organic solvent systems at room temperature, can solve problems such as affecting the quality of coatings and can only be carried out in non-aqueous electrolyte systems, and achieves increased titanium ion concentration, The effect of uniform particle size and pure aluminum-titanium alloy
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Embodiment 1
[0020] (1) Preparation of plating solution
[0021] In a closed glove box filled with argon, weigh 8.01 g of anhydrous aluminum chloride and 0.57 g of lithium aluminum hydride; first, slowly add 40 ml of benzene to the anhydrous aluminum chloride and lithium aluminum hydride; then use a magnetic force Stir it with a stirrer, and slowly add 10 ml of tetrahydrofuran solution to anhydrous aluminum chloride and lithium aluminum hydride under the condition of ice bath, this process emits a lot of heat; Measure 0.95 g of anhydrous titanium tetrachloride with a black needle; under ice bath conditions, in a closed environment, slowly add anhydrous titanium tetrachloride to anhydrous aluminum chloride and lithium aluminum hydride. It was mixed and stirred on a magnetic stirrer for 3 hours in an ice bath.
[0022] (2) Copper substrate treatment
[0023] The copper sheet is polished with 400, 800, 1200 mesh sandpaper in turn, and then chemical degreasing is performed to remove the oil ...
Embodiment 2
[0027] (1) Preparation of plating solution
[0028] In a closed glove box filled with argon, weigh 8.01 g of anhydrous aluminum chloride and 0.57 g of lithium aluminum hydride; first, slowly add 40 ml of benzene to the anhydrous aluminum chloride and lithium aluminum hydride; then use a magnetic force Stir it with a stirrer, and slowly add 10 ml of tetrahydrofuran solution to anhydrous aluminum chloride and lithium aluminum hydride under the condition of ice bath, this process emits a lot of heat; Measure 1.45 grams of anhydrous titanium tetrachloride with a black needle; under ice bath conditions, in a closed environment, slowly add anhydrous titanium tetrachloride to anhydrous aluminum chloride and lithium aluminum hydride. It was mixed and stirred on a magnetic stirrer for 3 hours in an ice bath.
[0029] (2) Copper substrate treatment
[0030] The copper sheet is polished with 400, 800, 1200 mesh sandpaper in turn, and then chemical degreasing is performed to remove the ...
Embodiment 3
[0034] (1) Preparation of plating solution
[0035] In a closed glove box filled with argon, weigh 8.01 g of anhydrous aluminum chloride and 0.57 g of lithium aluminum hydride; first, slowly add 40 ml of benzene to the anhydrous aluminum chloride and lithium aluminum hydride; then use a magnetic force Stir it with a stirrer, and slowly add 10 ml of tetrahydrofuran solution to anhydrous aluminum chloride and lithium aluminum hydride under the condition of ice bath, this process emits a lot of heat; Measure 2.95 grams of anhydrous titanium tetrachloride with a black needle; under ice bath conditions, in a closed environment, slowly add anhydrous titanium tetrachloride to anhydrous aluminum chloride and lithium aluminum hydride. It was mixed and stirred on a magnetic stirrer for 3 hours in an ice bath.
[0036] (2) Copper substrate treatment
[0037] The copper sheet is polished with 400, 800, 1200 mesh sandpaper in turn, and then chemical degreasing is performed to remove the ...
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