Author Topic: Aged Brass Finish  (Read 4901 times)

ozkjim

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Aged Brass Finish
« on: June 29, 2009, 06:51:45 PM »
How can I put an even tarnished finish on my brass patch box and hardware.
                                                                                                                                    Jim

Offline Brian Jordan

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Re: Aged Brass Finish
« Reply #1 on: June 29, 2009, 06:59:32 PM »
Rub your dirty patches on the brass after you clean your rifle.
Elizabeth, PA

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Offline rich pierce

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Re: Aged Brass Finish
« Reply #2 on: June 29, 2009, 07:11:18 PM »
If you want an instant result, take the furniture off, heat whatever parts aren't soldered to dull red and quench in water.
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long carabine

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Re: Aged Brass Finish
« Reply #3 on: June 29, 2009, 07:26:18 PM »
French's mustard

Offline SR James

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Re: Aged Brass Finish
« Reply #4 on: June 29, 2009, 07:49:48 PM »
Household ammonia fumes will patina brass.  Put some ammonia in a container and suspend the part over the fumes.  Do not apply the ammonia directly...the fumes do the work.

Offline smallpatch

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Re: Aged Brass Finish
« Reply #5 on: June 29, 2009, 08:55:13 PM »
Sometimes the modern way is also the quickest and easiest.

BC Brass Black.

Rub it on with a swab, let it work, lightly steel wool to the patina you want.
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Dane

Offline T*O*F

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Re: Aged Brass Finish
« Reply #6 on: June 29, 2009, 09:25:17 PM »
Quote
Sometimes the modern way is also the quickest and easiest.
Or you can do it the old fashioned way and rub it with a green hazelnut.
Dave Kanger

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Offline E.vonAschwege

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Re: Aged Brass Finish
« Reply #7 on: June 29, 2009, 09:31:23 PM »
I primarily use ammonia vapor.  Parts suspended in a container with ammonia in the bottom.  Be careful with thin parts however, as it will make things brittle.  I'll leave things in a couple hours or a bit more.  This puts a greenish tarnish on the brass, which can be rubbed back with burlap or steel wool to get brown underneath.  Don't let ammonia touch the brass directly or you'll get uneven tarnish and corroded brass. 

TOF, neat tip about the green hazelnut. 
-Eric
Former Gunsmith, Colonial Williamsburg www.vonaschwegeflintlocks.com

Offline LRB

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Re: Aged Brass Finish
« Reply #8 on: June 30, 2009, 12:35:48 AM »
  Brownells Dicropan T-4 cold blue. It's better than brass black in that it leaves the brass more of a tarnished brown look, with some blackish in places.

Offline frogwalking

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Re: Aged Brass Finish
« Reply #9 on: June 30, 2009, 02:32:30 AM »
Once it is all polished and shiny, just don't shine it again, rub hands on it every time you pick the rifle up.  It will be slower, but much more even and authentic.  It could not be easier.  ;D
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Offline E.vonAschwege

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Re: Aged Brass Finish
« Reply #10 on: June 30, 2009, 03:16:21 AM »
Once it is all polished and shiny, just don't shine it again, rub hands on it every time you pick the rifle up.  It will be slower, but much more even and authentic.  It could not be easier.  ;D

Unless you've got sweat like mine, which takes the tarnish off a penny in minutes, but works great on steel  ;)!  The entry pipe and guard rail on all my rifles is bright due to handling. 
-E
Former Gunsmith, Colonial Williamsburg www.vonaschwegeflintlocks.com

Lord Calvin

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Re: Aged Brass Finish
« Reply #11 on: June 30, 2009, 07:06:26 PM »
    Take a little blackpowder, add some water to make a thin paste. Then rub on your hardware. Let set for a few seconds then wipe off. Instant patina for dirt cheap !!!  Repeat  till you get the results you desire, then buff with a course cloth like denim or red shop rags. A light coat of oil when done. So easy a caveman could do it!!