The Detroit Post
Tuesday, 19 October, 2021

How To Electrolysis Rust Removal

author
Danielle Fletcher
• Friday, 06 November, 2020
• 11 min read

Electrolysis cleans away rust like magic, and you can set up a simple system in your shop with a battery charger and a few household items. A simple electrolysisrustremoval system consists of a shallow container, a battery charger, rebar, a short copper wire, a clothespin and washing soda.

electrolysis cleaning coins coin setup rust removal efficient clean machine pipe device simpler metaldetectingworld
(Source: www.metaldetectingworld.com)

Contents

This gunky water is actually quite safe, although I wouldn’t use it to mix cocktails. I read about this rust removal technique in American Woodworker magazine several years ago and decided to give it a shot.

I’d like to explain all the neutrinomistic-plasmotical physics involved, but, um… I just don’t have the space, so I’ll just tell you how to do it. You’ll need a plastic or glass container deep enough to hold enough water to cover your rusty item.

And you’ll also need a battery charger, a box of washing soda (found with the laundry detergents at just about any big grocery store), a short copper wire and some rebar bent to fit around the object you’re restoring. Tomorrow morning you’ll be amazed to see how rust -free Grandpa’s old hatchet is.

These photos show the cleaning results on Grandpa’s old hatchet head. Avoid last-minute shopping trips by having all your materials ready ahead of time.

Girls Garage Book Empowers Young Women to Build, Believe I had read about this several times, and finally decided to give it a try on a recent project.

rust removal electrolysis tools diy metal homemade remover using remove projects working welding tool electro electrolisis rusted cool visit hand
(Source: www.pinterest.ca)

These small rusted parts would be perfect for my initial attempt at electrolytic rust removal since first they were obviously rusted, and secondly they were in a fairly delicate state which prohibited any other type of cleaning. This was a small setup, and could easily be modified into a large one for bigger parts.

I could easily see a 10 gallon fish tank and battery charger for cleaning up some vintage tools. Making my first Intractable was harder than playing home chemist.

This is a fantastic way to remove rust and oxidation from steel and iron. It is not recommended for brass, aluminum, copper or exotic metals and alloys.

Your anode is your sacrificial lamb in this process, and gets connected to the positive/red/hot side of your electric supply. The amazing process of electrolysis will erode the anode away over time.

* the black film can easily be cleaned off with a slight abrasive such as a scotch write pad * make sure you treat the newly cleaned metal asap since it will easily and quickly begin to rust again.

rust electrolysis removal
(Source: www.youtube.com)

Here’s the overview: Submerge the tool in a solution of baking soda and water, connect a battery charger, and let it sit overnight. The beauty of using electrolysis for rust removal is that you’re not abrading the tool and removing metal.

It’s better for the tool, especially if you’re concerned about its value if you don’t hit it with sandpaper or a wire wheel. This, and the ease of doing it, makes electrolysis the perfect answer for restoring old tools.

Electrolysis provides a very easy way to get rust out of a tool’s nooks and crannies. You’ll see it go through the rust removal process here and, in future stories, get to follow along as it’s restored and tuned up.

Make sure there isn’t any oil or wax on it that will prevent the electrolysis process from working. The anode will get eaten up by the electrolysis process, and will need to be replaced after being used a few times.

You’ve got to have a good connection or the process won’t work well. You may have to clean a small section of the tool with sandpaper to make certain you have contact.

rust removal electrolysis through
(Source: www.woodworkingtalk.com)

Add one tablespoon of baking soda or washing powder (either one will work) per gallon of water. Connect the clips from the battery charger to the leads on the tool and anode.

With the charger unplugged connect the positive to the anode and the negative to the tool. Don’t let the connections from the charger touch the electrolyte solution.

Wearing rubber gloves, use a fine Scotch Write pad to remove the sludge from the tool. Use a soft bristle brush to get into the spots you can’t reach with the pad.

The vat of electrolyte solution is pretty benign stuff but will burn your lawn if you dump it all in one spot. Electrolysis is a very effective method for removing rust from ferrous items, without causing noticeable damage.

Electrolysis has been used to separate many elements from impurities present in their natural form, since the 17th century. Most notably, Martins van Arum’s electrolytic generator in 1785, which effectively separated tin, antimony, and zinc from their respective salts.

rust electrolysis removal attachment
(Source: www.routerforums.com)

During electrolysis for rust removal, a small electrical charge from a battery is sent through the rusted ferrous metal that is submerged in an electrolyte solution. This simulates the interchange of ions between the negatively-charged metal and a positively-charged anode, eventually getting rid of all iron oxide.

Although removing rust with electrolysis on a large-scale can prove tedious and require complicated machinery, home users who need to clean rusty tools can do the same thing quite easily. This process is good for antique collectors too, as electrolysis does not remove the patina that is very necessary to maintain the appearance and price of the article.

Unlike other methods, electrolysis can clean rust in the smallest of corners and crevices. This is because electrolysis can create volatile oxygen and hydrogen gas, and sometimes even toxic fumes.

Don’t touch the liquid electrolytic solution when the power is on, to avoid getting shocked. Any spills on the skin or eyes should be washed immediately, and medical treatment should be administered if necessary.

Washing soda Car battery/battery charger (12 volts) Strong plastic container (big enough to hold the rusted article) Plate steel/graphite (large chunk) Charger cables, with safety clamps Ammeter (if using a car battery and not a charger) Wire brush Scotch cleaning pads Distilled water First prepare the electrolyte liquid solution, which is made with the ingredients of washing soda and distilled water.

electrolysis tank building
(Source: www.youtube.com)

Similarly, attach the other black clamp to the rusted object, and the negative battery/charger terminal by the other end. If the reading is significantly higher than 2 amps, or if you see signs of smoke, unplug it instantly.

If there is a lot of rust, a reddish layer of scum will form on top of the solution. During this period, the anode will slowly transfer its molecules to the other object, and will gradually lose shape or become coated with rust.

If you find the anode has become too dirty and is disturbing the ammeter reading, disconnect and clean it before fixing it back. However, it needs to be thoroughly wiped dry immediately, or a thin new layer of rust will start forming on it.

If the process suddenly stops working while the rust removal procedure is still underway, check the electric connections. Don’t try to clean the corrosion of copper, bronze, silver, or lead with this procedure.

If this procedure is performed carefully and safely, it is surely a superior way to clean rust from such objects, making it an important process for every homeowner to know. In this project I will use electrolysis to remove the rust from my much neglected Dog N' Brat Cooker.

electrolysis rust jeepforum removal
(Source: www.jeepforum.com)

You put food in, stick them into the coals for a while then open, revealing a delicious treat. The problem is, people forget them beside the fire when they retire for the night.

I will show you how to bring this sad looking item back to its former glory. This is also a bit of an experiment using two different energy sources.

A table to work on in a protected well ventilated area. If you can't find a manual charger, you would need a 12v automobile battery and booster cables.

The picture with the price of $2.99 was from the same thrift shop as the battery charger. I just snapped the pic to use in this Instructable to show how you could source one.

We will draw the 12 volts required for this project from this cheap source. If there are any plastic zip ties holding the wires together,remove them as well. Then open the metal box by removing the 4 screws that hold it closed.

rust electrolysis removal metal tools using remove remover working clean cleaning removing chemistry garage homemade bending plating
(Source: www.pinterest.com)

To do this, slide the plastic protector that holds them open and lift all the wires free. Collect the orange 3.3v the yellow 12v the red 5v and the black GND wires and put them back into the plastic holder so that they will again exit the enclosure.

This wire would have been connected to the computers front power button. This will make the control board believe that the power switch has been turned on.

Now close the box, being careful not to catch any wires in the seams. With your electrical tape,wrap the same colored wires together into a cord.

I did this so that, in the future if I want to do two things at the same time with the power supply, I will have two GRD sources to work with. Electrolysis involves electrical charge traveling from one piece of iron to another through an electrolyte solution.

We are now going to create the sacrificial pieces to put into our electrolyte solution. So measure the height of the pails and add an inch for an area to create connection points.

rust removal electrolysis tools
(Source: www.youtube.com)

Do not use stainless steel for this it causes toxins in the water and poison gasses. You can use a chop saw like this, a hack saw or, use other items that don't need to be cut.

Concrete reinforcement rods,commonly called rebar, work well. Electrolysis is a line of sight process, so I'm using a piece of sacrificial iron on the 4 sides of each pail.

My sacrificial iron is pretty rusty, so I'll grind it a bit. The items being created will all be kept for future use, so I'm making them less dangerous.

These round head bolts were left over from a tin shed I built over 10 years ago. They were collecting dust in the barn since that project was complete.

If you don't have this equipment, use longer bolts with nuts and drill larger holes. If using rebar,you can connect the pieces with wire and hose clamps.

rust charger battery electrolysis metal remove clean removal water pipe soda using baking steel
(Source: www.youtube.com)

I've used a piece of an old skid to prop the halves of the cooker up in the pails. The GND wires are connected just outside of view at the top of the picture.

They are clamped to the cookers long metal arms. With the power turned on now, I'll see if enough PH+ has been added to allow current to pass through the electrolyte solution.

Without seeing the clamps on the sacrificial iron, they would appear identical. I've checked all the wires and connections for heat build up. Everything feels fine, so I'm confident that I can leave them going overnight.

As for the experiment portion of this Instructable,my conclusion is that, a battery charger will do a slightly better job than a computer power supply. A computer power supply gives you other voltage options to play with later.

Other Articles You Might Be Interested In

01: Dc Ranch Real Estate Scottsdale Az
02: Jg Real Estate Fort Worth
03: Jg Restaurants Charlotte Nc
04: Offer For Real Estate Form
05: Office Of Real Estate Appraisers Sacramento
06: Office Of Real Estate Services Austin
07: Office Real Estate Minneapolis
08: Of Detroit Abandoned
09: Of History Reddit
10: Of Life Insurance Cash Value
Sources
1 www.investopedia.com - https://www.investopedia.com/articles/personal-finance/082114/6-ways-capture-cash-value-life-insurance.asp
2 www.forbes.com - https://www.forbes.com/advisor/life-insurance/cash-value-life-insurance/
3 www.investopedia.com - https://www.investopedia.com/terms/c/cash-value-life-insurance.asp
4 www.daveramsey.com - https://www.daveramsey.com/blog/cash-value-life-insurance