Case SBJ forced patina

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Mar 30, 2008
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Messed around the last couple of days trying my hand at my 1st forced patina. I was shootn for the aged look over the easy dip acid method that looks too smooth. Its not naturally aged, but I`m happy with the results. There are some pics below with different lighting and angles.

BEFORE:
sbw1.jpg


AFTER:
sbjpatina1.jpg

sbjpatina2.jpg

sbjpatina3.jpg

sbjpatina4.jpg


Holiday Cheers,
Dave
 
Looks pretty good. I admit to having forced the patina on a couple of knives in the past.
 
Is that vinegar? Will wiping the blade down with rubbing alcohol allow for an even patina? And did you dip it all the way to the joints? I'm kind of hesitant to do that because I don't have any canned air.
 
That looks really good! How do you dip it so that you don't end up tarnishing the nickel-silver bolsters or did you polish those afterwards? Also, I can't recall if the springs are carbon or stainless but if carbon did you force a patina on those as well?

Lastly, you ended up with a nice color for the bone! Very nice looking knife all the way around!
 
Thanks guys. I was hesitant to do it, but, I got this one in a trade and it arrived with a light patina and more rust than anything. I used wd40 to remove some of the rust, then an old school magic eraser (at least 10 years old, the kind that removes rusting) and really scrubbed the blades to a satin finish. Then it was polished with rouge, the white version for all around metal.

That left it in the shinny condition you see in the 1st pic. It was nice, but there were some polish streak from over heating the blade. So that is when I figured to try the forced patina.

I know, I know, let it happen naturally. I will on my other carbon blades, but this was fun to play with and see what would happen. Here is the way I remember doing this (should have kept notes, huh, lol)

1) Both blades open and stuck directly into an old tater and left over night. (don`t know if it matters if the tater is fresh or old, but this one was old. Didn`t want to waste a good`n for dinner, lol)

2) In 24 hours, I had splotchy patina and alot of rust. It was fugly. So I used the wife magic eraser (the white cleaning type) and lightly removed the rust, then rinsed in soapy water.

3) Cut open a fresh orange (wharnny works great for this) and squeezed all the juice into a narrow glass.

4) I topped off the glass with white vinegar, maybe a couple table spoons. Enough, that when the SBJ was open with both blades into the mix, it would go half way up the bolsters.

5) Wait 1 hour, checked it. Looked much better and a lot more natural (even though it was forced, lol).

6) Every hour I would check the progress, and when I did, I would use the wifes magic eraser to rub down the surface to even things out. And each time, rinse the pivot with warm soapy water.

7) Repeat until you are happy with the color....the longer you go, the darker it got. I went about 6 hours in the fresh orange juice and vinegar bath. AND after I was done, the next morning, it was even a shade darker, so keep that in mind if you try it.

8) Your bolsters will get rusty too. When you rinse ever hour, it won`t all come off, but I think it helps stop it from getting worse. They are stainless, not rustless, lol. You`ll have to polish them. Another final rinse with soapy water, then cleaned and dried with pipe cleaners. Then oil the joints and I hit it on the Sharpmaker a few times, and stropped back to a nice 40 degree edge.

The springs are SS so they won`t take on any color. Same with the pivot pin, its SS too.

Would love to see how this would work on a D2 from Queen?

Mr. Menefee, I don`t own any customs, but if I did, they wouldn`t get a bath either, lol.
 
I think it looks good. Nice combination with the Chestnut bone.
 
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I don't have a problem with a forced or put on patina. Truthfully I think that givein a bath in vinigar or juice isn't really any different than cutting up something to get a patina. The bath is probaly a more even way to patina the blade and I personally think it is a good idea at least to just get the patina started. No matter how the patina is put on your knife it is better than waiting until a spot of red rust gets it. I wish I had cleaned and then given my SBJ a lemon juice bath. I did just let it happen by cutting up limes for drinks and it is really uneven and spotty. But, I have to say drinking Margaritas are alot more fun than watching a knife sit in a glass of juice. :)
 
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