Not really sure where to post this but I thought it was genius.
Found via hackaday.com http://hackaday.com/2014/03/09/fetching-etchings-for-stainless-steel/
http://imgur.com/a/dCvS5/layout/blog
I'm definitely gonna try this on my keggle build. Looking at the comments they seem to think that rust isn't an issue either ;D
Nice, might give this a go myself.
crazy! i see a bright future of custom keggles adorned in the finest of hop related imagery ;D
That's amazing! Will definitely try this.
The secret lies in the stencils he used.
Where can we get them?
This is on homebrewtalk and there was one guy who did etch a hop cone on the front if his kettle.
This is cool 8) 8) 8). Why did it take so long for some of ye chem geeks to post this :)
Anyone know someone who has a vinyl stencil cutter?
We could then get stencils made of the "rabbit with the big balls" for our stainless stuff
You can also etch glass with this stuff but be careful, it also etches fingerprints
http://www.ebay.co.uk/itm/GLASS-ETCH-CREAM-30g-SAMPLE-TUB-etch-craft-robo-designs-onto-glass/280931015030?_trksid=p2047675.c100011.m1850&_trkparms=aid%3D222006%26algo%3DSIC.FITP%26ao%3D1%26asc%3D20140107083358%26meid%3D5436966916613394674%26pid%3D100011%26prg%3D20140107083358%26rk%3D0%26rkt%3D10%26sd%3D280808041669
Ah Yes!
My old favourite Hydroflouric Acid ( HF)! The evil sister to HydroChloric acid, it is about the nastiest damn acid there is.
In my old chemistry department the HF lab was a bit like outer-space when it came to the safety gear (now called PPE) that you had to wear to work with the stuff.
It does etch glass though :)
Some Stensils here in Blanch,
Definately gonna give this a go on my new Pot, Thanks again DK4545 for the Hack :P
http://www.inspiringideas.com/index.php?route=product/product&product_id=838&search=stencil (http://www.inspiringideas.com/index.php?route=product/product&product_id=838&search=stencil)
Would this etching result in rusting or anything?
When I found this originally most comments on that site seemed to think it wasn't a problem. Now more comments have popped up doubting this so don't take my word on it. More research required.
On the plus side my 4 elements turned up so the keggle build begins at last ;D expect plenty of noob questions!
Never one for patience, I thought I'd whip out the old trusty 12V power supply and give this a shot :)
(http://i679.photobucket.com/albums/vv152/magnethead123/Beer/20140315_125316_zps31c085db.jpg)
Tried a test piece here
(http://i679.photobucket.com/albums/vv152/magnethead123/Beer/20140315_130034_zps6c3c6900.jpg)
Which turned out fine
(http://i679.photobucket.com/albums/vv152/magnethead123/Beer/20140315_130224_zps4e90216b.jpg)
So stensiled the pot up
(http://i679.photobucket.com/albums/vv152/magnethead123/Beer/20140316_120507_zps6901e2dc.jpg)
(http://i679.photobucket.com/albums/vv152/magnethead123/Beer/20140316_123155_zps463cf412.jpg)
and here's the final result :P Only time will tell if the numbers start to Rust....I'll report back after 6 months to let you know
(http://i679.photobucket.com/albums/vv152/magnethead123/Beer/20140316_132514_zps221b960d.jpg)
Stensils were 1 euro from that craft shop in Blanchardstown....use the negative once you remove the numbers...see above pics
Liking that
The numbers will NOT rust!
All you have done is to electro-chemically etch the Shinny/polished surface of the pot.
You have just taken a very fine polished surface and reduced the surface finish to a more "scratched" finish
Its as if you sandblasted or abrabed the surface with abrasive paper to remove its shine!
Unlike the mechanical process above yu can use stencils :)
Aparently in the Bio/Pharma industry a similar process is used to electro-clean vessels.
(Not sure about this so if any one in the pharma/bio industry cares to chip - please do)
QuoteThe numbers will NOT rust!
Good to know as I was going to try it anyway! :D
@magnethead: looks good
I know this is an old thread.... but I think the etching process has just been upgraded ;p
Not sure what's going on here, Looks like a mini welder, but leaves a decent black mark, and if you're handy with a pencil and a bit artistic ...this could be for you....I'll stick to the stencils
https://www.youtube.com/watch?v=mePA9VifSPM (https://www.youtube.com/watch?v=mePA9VifSPM)
If they do rust wont barkeepers friend sort it out, doesnt it restote stainless.
Or do the marks on the outside of the kettle next to a sight glass?
And the 2016 Darwin Award goes to
Jesus folks under any circumstances try this, it's truly the most dangerous thing I have ever seen.
Don't let SA see this we will all be expelled
It's hard to expel a corpse :-)
He using a reversible European type plug top, which means he won't know which terminal is live or which terminal in neutral. It's not the hand with the glove I'd worry about its the one holding the knife, if it touches the blade or the rivets in the handle he won't need the light bulb to light up the room.
You really have to wonder sometimes :'(
My god that is madness.
Yeah he should have worn two gloves :P
His father should have worn a one fingured glove
part of the whole "Russians doing crazy dangerous stuff" YouTube genre: https://www.youtube.com/watch?v=W55b4BcCPM4
Much safer to watch other people try and kill themselves, I like this guy who is an idiot and tries all the time to be an idiot when it comes to current
http://youtu.be/XDf2nhfxVzg
The bit you want to see is at 1 min