How to Force Patina on Carbon Steel Morakniv Basic 511 and Robust against oxidation

[@requiscatinpace7392]

I never thought I’d be engrossed in watching metal rust. I’m off to find some paint drying 😁.

[@kash6576]

Now the neighbours think I'm watching 80's porno.

[@Countryboy071]

😂😂😂

[@kurt9609]

I came for the Coke but stayed for the music

[@JuaneDosesII-wj6dd]

After the coke I stayed for the music

[@JugglesGrenades]

I tried snorting Coke once..... but the bubbles damn near killed me.

[@MrMikeyt65]

​@@JugglesGrenades 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣 that was hilarious

[@lorenray9479]

Hot vinegar just under boiling on a scotch brite and de greased blade is fast and very dark. No red rust in use.

[@rje5564]

Interesting. Looks like just using vinegar in a glass for a few hours turns out nice! No boiling the vinegar!!! Thanks for doing the video.

[@jtallday31]

Gotta wonder if the previous coke treatment had any bearing

[@fjulyflores]

Actually just heat it close to boiling so the bubbles build and speed up the process of oxidation and the heat from the liquid quickly turns the oxidation into a “black” oxide. Once the coat becomes thick enough it will appear black. If you layer rust solution of vinegar, salt and/or hydrogen peroxide. You can get a pretty DEEP shade of black on your knife by dunking it in boiling water several times after rusting the surface and be sure to buff the excess black oxide off to get the best results. And flaking is a good thing. Convert to black and buff flat.

[@seandavis2706]

I heated mine in the microwave for 2-3 minutes. Got nice and hot, worked fine.

[@n0b0dym0e]

Thanks for this video! The music is great imo.

[@TheNenotolo]

Thanks for this video! Very instructive and interesting... and without saying a word 😊👋👍

[@salgonzalez908]

Thank you, I have my mora looking like a killer now

[@LockReviewEDCandTools]

great!!

[@MadGunny]

After you patina a carbon blade like this, do you still have to worry about oiling it after each use or does this help to take care of that?

[@johnguilbert1349]

I've done mine with vinegar in the past, I use bacon grease on them to keep it nice and lubed up.

[@HarleyBob957]

Definitely like the vinegar.. music is nice..

[@king4joy517]

How long will the effect last?? How often do we have to repeat the process please??

[@king4joy517]

Will the patina come off after sharpening the edge??

[@mamangcamping]

If you sharpened the blade will it change it back or still black?

[@OEF_Vet_0331]

The oxidized layer comes off with any abrasive

[@mamangcamping]

@@OEF_Vet_0331 too bad, i thought it will be permanent, thx for the info

[@14845445]

in my experience instant coffee also works very well, gives a very dark finish

[@What_Fred_Said]

I used vinegar and it worked great. If you want a spotty look then use mustard. Im thinking of submerging my case carbon steel trapper. Wonder if it will affect the bolsters on it.

[@StevDoesBigJumps]

Wait until you sharpen them, they'll get a lovely contrast between the black sides and the fresh steel on the grinds.

[@bcjaliu]

Very cool! Have you tried just the vinegar itself? It does seem like the Coke gives it a bluish hue that remains there even after the vinegar treatment ? Did the process it dull your edge at all out of curiosity? Thanks

[@nafis6668]

i just sharpen my kris dagger to razor sharpness , i think i will cover the edge with electrical tape before inserting it into 50 : 50 vinegar solution.

[@1mataleo1]

I did my Conpanion HD with apple cider vinegar, no coke. I heated the vinegar until it just started to boil, then let the blade sit in it until it cooled to room temp (~45 min). Then I got rid of the old vinegar and repeated the process once more. It came out amazing. Looks just like the factory coating on the Bushcraft Black.

[@bcjaliu]

@@1mataleo1 super cool, thanks for describing that process. Does that process significantly dull the blade? I’m prepared to resharpen it afterwards but I’m just curious.

[@1mataleo1]

No problem. I did it as soon as I got the knife. After forcing the patina, I sharpened it on my waterstones. Factory edges are almost never up to my standard, and I always sharpen a new knife, so I didn’t even bother to check for edge degradation. However, it took very little to get the knife scary sharp, so I immagine the edge degradation was minimal. In hindsight, a strop loaded with white compound probably would have been sufficient to restore it to shaving sharp. So if there was degradation, it was very minimal.

[@bcjaliu]

@@1mataleo1 excellent info, many thanks!!

[@amirmasoudkargozar6380]

Is it okay to just to the first part of I want to get rid of the rust ? Also I was wondering if the knife could be sharpened after this process.

[@LockReviewEDCandTools]

yes you can sharp it

[@Gieszkanne]

Do you have to do the coke first or even skip it? Looks like the coke didnt do much. On the vinegar you really could the a chemical reaction. Maybe you also dont have to put them in a glass full of vinegar and just rub them with it?

[@jtallday31]

Coke will clean and loosen the rust. He should have hit that rough spot on the back of the one blade before he went in the vinegar.

[@paulbraga4460]

is this the same process as with ferric chloride? mygreathanks and blessings

[@DaveMcGill-o7z]

Great info ! At what temp did you maintain the vinegar ? Many Thanks !

[@LockReviewEDCandTools]

in this case 8 hours...:)

[@patrickandkennafenwick3958]

very nice - I just received a new, shiny one (for now). Is that a 2 part treatment - coke then vinegar, or can you use straight vinegar. I'm looking at using a cold bluing, but I like the look of this even better. I assume the Coke is for the phosphoric acid - have you tried using a straight phosphoric acid - I think a higher concentration of that acid could be great and may allow one to skip the vinegar. THis is just a guess on my part - never tried it. Phosphoric acid is used in traditional HOT bluing methods along with HCl

[@barryloy5772]

Does the vinegar covering the handle create any adverse reactions??

[@Gledii]

thanks for sharing. are you getting corrosion afterwards on the re sharpened area?

[@JuniorWarrior4Christ]

Is there a specific brand of vinegar you use? Thxs

[@Ve-suvius]

Just use a cleaning vinegar. The cheapest ones in the supermarket are fine.

[@angelpagan5289]

So can you use any vinagar

[@Ve-suvius]

Yes.

[@lhbhblvdhbsgfvbjhgsv]

Are they suitable for food processing?!!

[@LockReviewEDCandTools]

yes sure

[@ddwchamp]

Nice! Thanks for sharing the idea.

[@Moodymongul]

Thanks, i might try the vinegar one sometime. All i did, with my Mora Carbon robust, was coat it with Japanese choji oil. And left it in the sheath :) Haven't had any rust, but i might try the patina thing. Question; does the process effect the edge at all? (do you need to resharpen the knife a little, afterwards?)

[@ian-flanagan]

I’m no expert but sharpening it will be removing the thin patina layer. Need to patina again after any sharpening (I think?!)

[@nokieng6502]

Patina will be removed after sharpening. If you patina it again u will lose sharpness (again) slightly. So you need to resharpen it again. Keep up this scenario and you won’t have any blade left!😂😂😂😂

[@VisualArtLab-ls8xl]

Has anyone tried this on the Stanley knife?

[@callsignmohas5190]

I saw this a few months ago and today I’m finally going to try it but I’ve already done the vinegar method multiple times I’m gonna try just Coke Coca-Cola and a mixture of Coca-Cola vinegar and water

[@saito125]

What kind of vinegar is this?

[@Ve-suvius]

Just use a cleaning vinegar. The cheapest ones in the supermarket are fine.

[@Alexthebearded]

Is Pepsi ok?

[@LockReviewEDCandTools]

@@Alexthebearded yes

[@MrFomhor]

Would beeswax make a good alternative to the vaseline?

[@Scradhy]

Yes, molten beeswax works pretty good actually

[@martinhafner2201]

Yes, beeswax and some oil makes a nice replacement for vaseline. The beeswax is too thick/hard on its own. I don't like using mineral oil, so I use mostly jojoba oil to thin the beeswax. Jojoba is mostly thin waxes rather than the fatty acids (and proteins) in most seed oils. The seed oils can go moldy/rancid, so there is a shelf life problem with the wrong oils. I also find the jojoba to wet the steel a little better than mineral oil. Beeswax has wonderful stickiness, adds thickness and is good for the leather if you have a leather sheath. If you want to control costs a little, use 50/50 beeswax and paraffin and then use 50/50 mineral oil and jojoba oil to thin it to a gel. Run the gel thicker in the summer and thinner in the winter.

[@CheapGeek]

Pretty Nice! Thanks for this :)

[@AlbiruSans]

Apakah tetap tajam?

[@filouphilippe7680]

Earth is not flat, and Phosphoric acide is an excellent way For Patina to help to prevent rust !

[@awraith4569]

Water always finds it's level... Genius

[@Mo.89.]

Sharpening will just take that patina straight off and for a scandi that’s like half the knife

[@LockReviewEDCandTools]

it only takes a couple of passes to sharpen the knife...steel is carbonaceous

[@SimoneLevySL]

​@@LockReviewEDCandToolsdoesn't the patina go away after a single pass of a sharpening stone?

[@shawnpatrick1877]

@@SimoneLevySL Yes, unless he's putting a micro bevel on his, which sort of negates the benefits of having a scandi-grind in the first place.

[@SimoneLevySL]

@@shawnpatrick1877 It's true for the microbevel, but personally I can tell you that I bought a mora with a microbevel on it and, for me, it's a good compromise. You can feel the scandi but it's just a little bit less aggressive (not less sharpened, it still shaves hairs) but it's a lot more resistant!

[@heliuspetador5190]

Wow, i like it, very interesting

[@GhostRider_237]

can you use Sprite or Fanta🤔

[@Testacabeza]

I suppose what works there is the phosphoric acid, not present in other drinks.

[@martinhafner2201]

@@Testacabeza You can get much stronger phosphoric acid in the concrete cleaner at hardware and big box stores. I'm wondering if vinegar spiked with phosphoric and some salt will work best. Hot of course. I would tend to dip the blades in actively boiling water afterwards to finish off in a low oxygen environment so the black oxide can lock in without any red oxide.

[@jtallday31]

Very cool man. Ty

[@grababrewski4200]

How does the patina hold up with regular use?

[@jtallday31]

Good question. I'm guessing fairly well since it seems like a gentle etching

[@sebastianl5817]

Outstanding!

[@saraqdanut9300]

If you wash it with a sponge and dishwash detergent 60 - 70% will wash off from that patina.

[@HardyBunster]

I did this to my knife and then wondered why I bothered afterwards. 🤷‍♂️

[@QuantumMechanic_88]

Coke with carbolic acid versus vinegar with acetic acid. Take a guess why drinking Coke is bad for you.

[@jessegarcia6931]

Watch at 2x speed and its funky music lol

[@gautierreynes9237]

Can you drink the coke afterwards? LOL They turned out great!

[@LockReviewEDCandTools]

yeah😂

[@Documentthegoodlife]

真的很棒，兄弟

[@craigcook1571]

That should be a commercial about the hazards of drinking Coke! 🤣 If it will do that to hardened steel, imagine what it’s doing to peoples guts. PS….if you will bring your vinegar almost to a boil, it will work faster and better

[@shawnpatrick1877]

The same thing will happen if you put mustard on it, peel an apple, cut almost any fruit or cut up a steak with it. Water will make it rust and do worse to the hardened steel than the Coke.

[@keedennis]

pls control ur camera focusing, very irritating when u keep moving the knife in front of camera but all out of focus.

[@micthize]

Bel video 🤚

[@NobleSavage44]

Why would you do this? Aesthetics? Swimming upstream? Not getting it.

[@SimoneLevySL]

It avoids rust to come on the blade

[@AlexanderSamarth]

I snorted some off the blade, but it didn't work

[@ABlindHilbily]

Not trying to be a smart ass but I did it on accident using it to mix my adult beverages.

[@lorenray9479]

If you want to keep people outa yur man cave use mustard wraps and hot vinegar! Do all yur knives from yur weekly shipment!

[@pullo5518]

Nice video, informative.

[@kjvtruther6374]

My wife put mine in the dishwasher and it made it patina.

[@ThanhTran-nm4ff]

[(Coca Cola)×100`C + 3 ml ethanol 99%]\ 1 hour = Super result!

[@ignaciomocchegiani6217]

Like if you think rhe carbon steel is better than stanlees steel!!!!

[@ricardoa6186]

Las pátinas forzadas son feas son mas guapas las naturales

[@Ve-suvius]

I don't think they are ugly when forced. But I think I get your thought behind this. Natural ones have a story in them, they have a history.

[@stephenasbridge878]

God knows what Coke is doing to my stomach…..

[@madedigital]

vinger

[@moldovanrares]

Nu mai taie!

[@MaacAbra]

That’s 13 minutes of material for 3-4 minutes of information maximum 🙄- but besides that thanks for sharing this process!

[@LockReviewEDCandTools]

all steps explained..😅🤙

[@ggtaro]

Lock please tell me, I wonder at the end of the clip that says after making a patina we should have to sharpen again, I don't know if it includes knives that haven't been used because mine is new. Thank you.

[@martinhafner2201]

It's rusting the surface. The edge is all surface, so you will lose a little edge. You'll want to resharpen. On a scandi, that means about 0.4 inches of non-patina steel along the whole length. So it is a more complete effect on a V-edge knife than on a scandi.

[@ggtaro]

Thank you very much@@martinhafner2201

[@standingbear998]

pointless

[@alphacapo]

Why are you forcing knife patina? Nobody cares what your knife looks like. Just use it in the kitchen for a few months. And any non stainless blade gets "Patina

[@ragnaroksangel]

Music is super annoying

[@LockReviewEDCandTools]

yes i know😅..any suggestion for next videos?

[@oligator-hx7qk]

​@@LockReviewEDCandTools maybe some straight up lofi? kzbin.info/www/bejne/aYTIgImMf72Ci9E Also, how does the patina hold up during work? Does it slow the rust significantly?

[@mistold]

I thought it was cool...makes me wanna shoot pool lol

[@nafis6668]

better than tiktok music tho.

[@juansmith3169]

They've got these new things called the "volume control" and the "mute button". Maybe you should check 'em out.