What is the tutorial for wheel hub electroplating?
2 Answers
The tutorial for wheel hub electroplating is: 1. Use aluminum alloy fusion welding technology to repair the surface gaps of the wheel hub, ensuring its integrity; 2. Remove the corroded and aged paint; 3. Polish and grind; 4. Spray the color paint according to the owner's customized color, ensuring even coverage inside and out; 5. Spray protective clear paint; 6. Conduct a salt spray test. The wheel hub is the rotating part of the wheel core connected by columns inside the tire's inner contour, which is the metal component that supports the tire and is mounted on the axle. Depending on the characteristics and requirements of different vehicle models, the surface treatment process of the wheel hub can vary, generally divided into baking paint and electroplating. There are three manufacturing methods for aluminum alloy wheel hubs: gravity casting, forging, and low-pressure precision casting.
I started learning how to electroplate my own wheels, which was quite novel at first. You need to thoroughly clean the wheels, removing grease and old coatings, then sand them smooth with sandpaper to ensure an even surface. Next, get an electroplating kit, which usually includes degreaser and plating solution. Wear protective gloves and a mask during the process because the chemicals are harsh, and make sure to work in a well-ventilated area like a garage or outdoors. When electroplating, submerge the wheel in the tank and apply current for a few minutes as instructed—don't leave it too long or bubbles may form. After finishing, rinse it clean and polish the surface to a shiny finish. The whole process is time-consuming but rewarding. Remember to practice on scrap wheels first to avoid damaging expensive ones. This DIY approach saves money and teaches practical skills.