Polishing Brass

Brasso is what I used in the US Army to polish my brass.
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First remove the buckle & breastplate from the leather.

Next, do no harm.

You are not going for a mirror finish on a glassy smooth surface. The accumulated wear & dinks are a valid part of the surface of the brass.

Any attempt to use a wire brush or a wheel will potentially do serious harm to the objects.

Third, they must be cleaned. That makes sense ¿no?


The recommendation by my good friend who works on museum pieces is a little surprising, but it really works.

Just use toothpaste & an old toothbrush to scrub down the surface. Rinse & you are likely to be surprised at how it looks. Repeat using more toothpaste & a brush or rag until you get the luster you are looking for.

Note: A word of caution about using Brasso on your buckle & breastplate. As any of us who have used Brasso over the years can testify, it works great but it leaves a white deposit in nooks & crannies. It is maddening to clean those white deposits. Never, ever under any circumstances use Brasso on sculpture or historic objects.

The advantage of the toothpaste is that it is designed to rinse clean with running water.

Fourth dry your brass with a dry towel. Rub it clean with a cloth after you remount your brass.

Note: Don't use anything that will scratch the surface. A wire brush will clean, but it leaves a pattern of scratches behind.

A lady friend who restores antiques recommended this website:


Any leftovers you can make soup with…
 
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Brasso is what I used in the US Army to polish my brass.
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In the service we also had to use it to polish the copper plumbing under the sinks, the brass shower drains,,,and the brass fire dept standpipe in front of the barracks. I do a generous amount of copper plumbing for my business, and to this day, 30+ years later still polish the exposed undersink copper lines when im done lol.
 
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At Stones River we have a section of bronze 1841 six pounders. A special needs class from a local high school shines them to a mirror gloss.

That early in the war, they were still polishing bronze guns. On humid summer days the mirror polished 1841 cannon & howitzers give off a golden haze. The atmosphere glows twenty feet into the air, white tents are gilded. It is really quite an effect…

…It was, of course, the equivalent of launching balloons holding a banner declaring, "Here I Am Please Kill Me."

Given the mania for polishing everything in sight that lurks in the military mind, sergeants must have wept openly when they were ordered to let the bronze oxidize.
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It is blinding to stand next to them during drill, no kidding, squinting down the barrel is down right painful. Note the reflection of the front blade sight.
 
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If you´re using loaner gear, you may be doing the unit a favor if you polish the brass with Brasso. That will remove ages of accumulated grime, and give the pieces a protective coating that will last a little while. It´s also very easy to use. It does, however, give a very modern looking over-polished shiny look. Seriously one of the best polishing agents is in your kitchen: white vinegar. Pour it on a cloth and start rubbing. For a long time. It´s extremely cheap and works really well, but it does require some elbow grease. Start now. :smile coffee:
 
First remove the buckle & breastplate from the leather.

Next, do no harm.

You are not going for a mirror finish on a glassy smooth surface. The accumulated wear & dinks are a valid part of the surface of the brass.

Any attempt to use a wire brush or a wheel will potentially do serious harm to the objects.

Third, they must be cleaned. That makes sense ¿no?


The recommendation by my good friend who works on museum pieces is a little surprising, but it really works.

Just use toothpaste & an old toothbrush to scrub down the surface. Rinse & you are likely to be surprised at how it looks. Repeat using more toothpaste & a brush or rag until you get the luster you are looking for.

Note: A word of caution about using Brasso on your buckle & breastplate. As any of us who have used Brasso over the years can testify, it works great but it leaves a white deposit in nooks & crannies. It is maddening to clean those white deposits. Never, ever under any circumstances use Brasso on sculpture or historic objects.

The advantage of the toothpaste is that it is designed to rinse clean with running water.

Fourth dry your brass with a dry towel. Rub it clean with a cloth after you remount your brass.

Note: Don't use anything that will scratch the surface. A wire brush will clean, but it leaves a pattern of scratches behind.

A lady friend who restores antiques recommended this website:


Any leftovers you can make soup with…
I second Rhea's suggestion about basic, minimally abrasive toothpaste and a very soft toothbrush. It really depends on the age of the brass you are polishing. If it's historic then I would not recommend "polishing" in favor of "cleaning". Use the toothpaste to get the darker material out of the crevices followed by a soft hand soap. After you thoroughly rinse the piece, use a microfiber cloth to bring up the shine.
Newer brass, like we had and still have in the modern military, can be shined with Brasso. The newer stuff is easier to clean after you have removed the lacquer coating that is applied to modern brass devices.
As previously noted, make sure you take steps to protect the leather or uniform material when polishing brass.
 
First remove the buckle & breastplate from the leather.

Next, do no harm.

You are not going for a mirror finish on a glassy smooth surface. The accumulated wear & dinks are a valid part of the surface of the brass.

Any attempt to use a wire brush or a wheel will potentially do serious harm to the objects.

Third, they must be cleaned. That makes sense ¿no?


The recommendation by my good friend who works on museum pieces is a little surprising, but it really works.

Just use toothpaste & an old toothbrush to scrub down the surface. Rinse & you are likely to be surprised at how it looks. Repeat using more toothpaste & a brush or rag until you get the luster you are looking for.

Note: A word of caution about using Brasso on your buckle & breastplate. As any of us who have used Brasso over the years can testify, it works great but it leaves a white deposit in nooks & crannies. It is maddening to clean those white deposits. Never, ever under any circumstances use Brasso on sculpture or historic objects.

The advantage of the toothpaste is that it is designed to rinse clean with running water.

Fourth dry your brass with a dry towel. Rub it clean with a cloth after you remount your brass.

Note: Don't use anything that will scratch the surface. A wire brush will clean, but it leaves a pattern of scratches behind.

A lady friend who restores antiques recommended this website:


Any leftovers you can make soup with…
Excellent, detailed advice!
 
An alternative is Barkeeper's Friend plus olive oil. Apply oil to cloth then make a paste with the Barkeep powder. Works great on muskets, too. Use a blue meanie kitchen scrub to apply the paste on musket.

Sometimes, i add water to the powder instead and mix in a shallow bowl. Only need enough bath to cover the items in need of cleaning such as emovable plates, shoulder scales, new buttons and et cetera. Clean one. Drop it back in the bath. Clean another item. Repeat until satisfied. Dump the bath and dry everything. Dont leave or soak items in bath for extended periods.

- S.S. Musket
 
- "Never-Dull" is another product. Comes in a can of permeated cotton wadding. Just tear off a size you may need and go at it, then buff off with a clean cloth. We used this in the Navy for cleaning bells, fixtures etc of which there were always plenty. This works well dealing with smaller objects, plates, buttons, especially since it doesnt have drippy runny liquid to deal with to risk getting on cloth or leather.

- "Barkeepers Friend", comes available in powder, liquid, or spray bottle. It is a micro grit similar to Brasso, but its active ingredient is Oxalic acid which works well on most all metals. Marketed for use on stainless steel counters and such. We use this at the NPS to clean up our Bronze Napoleon. Sprinkle some of the powder on a damp rag have a party, wipe down with dry clean one when done, works very well.
 

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