Finish for steel wire...

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Hello all,

Talking about galvanized steel again, coat-hanger width/gauge, - any ideas on how to clean it up after it has been worked on (soldered) - Looking to remove oxidation and generally clean the metal.

Should I use an acid of some sort or is there another way? Don't want to have go over the whole thing with my dremel!!

Some sort of brush on acid (or similar) would be ideal - I just don't know what type or where to get it from.

Thanks for your help. Hope to post image of first creation soon.

MrGlass.


marilyn's picture

If you are silver soldering

If you are silver soldering or brazing, the flux has formed a hard borax glass. There are chemicals such as Sparex that is used by jewelers to remove this. Sparex also has a compound that is either Sparex 1 or 2. I don't remember which is which. Soaking in water will also remove it. There is not easy way to clean it up that I can thick of. If it is all dark, perhaps it would be nice to just leave it dark. How about posting some pictures so we can see what you are talking about?

marilyn


warren's picture

Coat hangers???

Trying to figure out if you are just using coat hangers as a reference to the size of wire, what about 12 gage or so.
If it is solder how, torch or iron? Not sure how good galvanied wire solders, but are you trying to clean off the flux? Quench in water while still hot will pop off some flux but still have the dust. Usually the flux will disolve in water too. But then the rust, I guess the dremel with a wire brush or such. Out of my experience.

warren
http://www.metalrecipes.com


mrglass2626's picture

Ah photos...how dumb of

Ah yes...photos...how dumb of me:

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I have had success using a toothbrush after soldering (I'm using a small torch) dipped in water and scrubbing gets rid of 99% of the blackness - from there a touch up with the Dremel does the job.

The wire is about gauge 12 and is galvanized steel - I wear a mask when soldering to avoid any nasty fumes. Should be finished with this project sometime next week.

The galvanized steel solders well to itself, the best piece of advise I can give is to clean the surface as much as possible - tends to give a better bond. The quality of the solder points has gone from amateur (at the top of the sculpture) to smooth as silk (nearer the bottom) - as I've worked my way down.

So far:

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Kimberli Matin's picture

wow, I think it looks very

wow, I think it looks very cool/interesting just the way it is....with a natural finish. Looks very creative.


Rob Sigafoos's picture

Yup, I agree with Kimberli-

Yup, I agree with Kimberli- it looks fantastic just the way it is!
Rob


mrglass2626's picture

Thanks - I have all weekend

Thanks - I have all weekend to work on it. I like the finish the way it is, just wanted to tidy up some amateur joints I did at the beginning.

Wish I could make the whole thing out of copper - anybody know of a good place to get straight 12 gauge copper rod? What would you use to solder it and have similar color joints?

Thanks for your input.

Mr Glass


marilyn's picture

OK, it looks to me as if you

OK, it looks to me as if you are using a tin/lead plumbing type solder which melts at a fairly low tempetature. After scrubbing off flux, what about spray painting it black or even chrome? The hardware store type of spray paints can be fun to play with.

marilyn


mrglass2626's picture

Black would definitely be a

Black would definitely be a good look - Some of the parts are moving though and are now fixed in place so they might clog up or not run smoothly if I were to spray the whole thing black.

I'd hate to get it finished and then screw it up with the paint-job as I know from experience that spray painting can go wrong very easily.

I think i'll stick with the natural look on this one and maybe consider a black look for "device" number 2 - which I am looking forward to starting already!

MrGlass