Restoration of rusted surfaces

You need:

Power supply

Low-voltage power supply voltage of 6-30 volts and a current of 10 amps. I took the charger from the car. Of course, you can use sources with less current, then the time of the chemical reaction will increase proportionally and take a decent time. In order to control the process, it is desirable that the source be equipped with an ammeter.

Plastic bath

Plastic or plastic vessel is a chemically resistant container. The dimensions are several times larger than the object, the surface of which you are going to restore. Empty containers for building paints or mixtures are well suited. You may also need a second solution storage tank. If you of course are going to keep it. The properties of the solution are not lost during storage, unless it is necessary to mix it before use.

Washing soda

The main component of a stable start of a chemical reaction is washing soda.Not food, namely soda, used in washing clothes (soda ash - sodium carbonate). Sold in stores with household chemicals.

Steel for the anode

For the anode, you need steel - a sheet of steel, a piece of iron, fittings, etc. The larger the area of ​​the anode, the better and faster the chemical reaction will proceed.

Device

The device for hanging the object to be repaired so that all surfaces are free. Because if you just put the object on the bottom, those parts that are in contact with the bottom will not be subject to recovery. I took a piece of plastic pipe and wire.

Wires

Get wires that are not bad, so as not to spoil the wires of a car charger.

Security measures

Restoration of rusted surfacesRestoration of rusted surfacesRestoration of rusted surfacesRestoration of rusted surfacesRestoration of rusted surfacesRestoration of rusted surfaces
Only perform all work in an open area. As a result of the reaction, a large amount of hydrogen is released, which is extremely explosive. In no case do not work in the garage or other closed areas. The preparation plan is as follows:
  1. Fill the tank with the required amount of water. Add soda, at the rate of 1 tablespoon to 3 liters of water. Move everything to complete dissolution. To make the soda dissolve better, take hot water if possible.
  2. Install a device for hanging the object. Suspend the item for reconstitution in water so that it is completely immersed in the solution. Connect the negative lead of the source.
  3. Place the anode steel in the solution. You can not completely immerse the steel cutter, but make sure that it is more than half immersed. Connect the plus source to the anode. The anode should be at a distance from the cathode, preferably on the sides of the vessel.
If the cathode and the anode are too close, this will entail a significant increase in current in the circuit and can damage yoursource. You can also use more than one anode, for example, taking several pieces of reinforcement to increase the surface area. Anodes must be placed from different sides and connected with the plus source. It will even be good, because you don’t have to turn the object, and the reaction will proceed evenly from all sides. ! As all the wires are connected, everything is installed - turn on our charger. We look at the ammeter. The charger should show the flowing current through the circuit.

The beginning of surface restoration and rust removal

Restoration of rusted surfaces
Immediately after power is applied, bubbles begin to appear on the surface. A little later, a rusty shroud will appear. These are quite normal signs of normal electrolysis. The reaction time depends on many factors: current, surface area of ​​the anode and cathode, solution temperature,its concentration, etc. This time can vary from half an hour to several hours, everything is very individual. You need to control the process every hour. That is, you turn off the charger, pick up the cathode from objects, see how the reaction proceeded. Periodically turn over so that the recovery proceeds evenly on both sides. Most likely the whole process will take several hours. Everything will depend on how rusted this item. Nothing bad will happen if the source works more than necessary. After use, the solution can be drained somewhere in the garden - it is not toxic. Or pour it into another container and leave it until next time.

Let's sum up the surface restoration

Restoring rusted surfacesRestoring rusted surfaces When you last lift an object to be restored - you will notice that instead of rust, the object is covered with a black layer of chemical oxidation, such as soot. This wait must be removed. To remove the need to use detergent powder type "Komet" with a solid sponge.In principle, this plaque can be easily removed in a few minutes. And voila, you resurrected your object by spending a minimum of actions and funds on it. This is not magic - these are the wonders of electrolysis.
Restoration of rusted surfacesRestoration of rusted surfacesRestoration of rusted surfacesRestoration of rusted surfaces


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