Dampen the surface to be etched with clean water. Each time acid is added, it will eat away at the travertine. Coffee Etching Damascus Steel | Knife Making How To/Tip Coffee Etching Damascus Steel | Knife Making How To/Tip Watch on I'm not going to cover how to make damascus steel, there's lots of information online and it's pretty simple. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. The higher the dilution of the ferric, the slower it will etch, and the better/clean the etch will come out within reason. The reason it disappeared remained a mystery until just a few years ago. There you are, done! Hardened and tempered steel etches with much more contrast. Etching is done after all heat treatment is completed. For a better experience, please enable JavaScript in your browser before proceeding. In your well-ventilated area, mix together one part muriatic acid to two parts hydrogen peroxide in a container thats big enough to fit the whole blade. Once you find that perfect constant companion, that you keep in your pocket or bag, a great way to set it apart, to personalize it, is with laser engraving! Muriatic acid needs no dilution. Hose down or dampen the entire area. It is AWESOME. Our mission is preserving and promoting the ancient craft of forged knives through education, testing and certification. Dissolve enough iron in ityes. Will this stuff like sit in a jar without eating the jar? Add the acid to the water to avoid harmful splashing of acid. As a major metal product on the market, strong power in Damascus is directly related to its quality. Ferric chloride is not an "acid" per se. Step 1: The Requirements of Steel Etching: Ferric chloride Plastic container Distilled water Etch resist/stencil Acetone Cotton swabs and/or Q-tips Paperclip and/or dental floss Rubber gloves High grit dry/wet steel wool or sandpaper Step 2: Preparation of Etching Components The most important step in this whole process is preparation. Yet another reason to prefer ferric chloride. Avoid using acetone items because they leave the remainder then disturb the etch, and do not touch the sterile with your hands. Etch in Muriatic Acid from the local hardware store. If you want a deeper etch, repeat steps 5 and 6. Thoughts? After being etched the blank can be polished to give a stepped or contrasting look. Wet down the surface to be cleaned, using a sponge or a sprayer and allow the acid . Always pour acid into water. Damascus's iron is highly respected by its patterns like waves. Then sanded to 400 grit, I took the Muriatic Acid from the bottle that was 32% strong as the bottle says and placed 24 oz of water in a plastic tub, I then added the acid about 8 oz . Mix two-parts of diluted hydrogen peroxide with one-part muriatic acid. This comes pre-diluted, but I am not sure what the dilution rate is. Ferric chloride is dissolved in water. Ive etched a couple of blades using lemon + lime juice and varying dilutions of vinegar. We use a laser engraver to engrave on the Damascus steel. It is a straightforward process, which is used to enhance the appearance of the blade and bring the inherent pattern, lying in wait within the steel, to life. And that's why we use it!http://damasteel.se/ Box 71092Springfield, OR 97475. Weapons made from Damascus steel are vastly superior to weapons formed from iron! Coffee Etching Damascus Steel | Knife Making How To/Tip. My favorite supplier of muriatic acid is any place that carries pool supplies. Of course, it is possible for any smith to have an improper batch, but any frequency of Damascu, Damascus1 creates the best products in America made of Damascus steel. The nice folks at Forseti have their own quality assurance system in place, and they design many of the more interesting knives in their catalog. [woocommerce-login-nonce] => Dilution should best be done with distilled water to keep it uncontaminated with water minerals. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. If you are having trouble getting Ferric, try using Muriatic. Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. 3 years ago. I played with the hot vinegar, didnt like it. Bring your Damascus at the end of grit 400 to 600. Should I dilute ferric chloride for etching? To clean and etch concrete, mix one part muriatic acid to 10 parts water. 157K subscribers in the chefknives community. So less about etching and more about patterns, how does one make raindrop damascus? Following. Dilute it about 4:1 water to acid. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. Tom, diluting muriatic doesn't make ferric chloride, no. How do I heat-treat 440C/CPM-154 Damascus billet? It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. Large Damascus is made of high quality, and the construction process carefully guides no voids, cracks, or hazardous expulsions while working with metal. For Sale: Custom & Semi Production Knives (Dealer), KnifeMaker's Market: Knives & More for Sale, Wanted: Knifemaker / Craftsman / Related Services, Busse / Swamprat / Scrapyard Knives For Sale, For Sale: Traditionals, Slipjoints, "Old Timey", International (Non-US) For Sale & Trade Forums. Wanted to compare it with the home-recipe batch I made. If youre using ferric chloride, dilute your acid with distilled water. Soft aluminum can be etched with ferric chloride, using acrylic polymer paint as a resist. I have noticed that Muriatic will produce a much shinier surface than Ferric, without a lot of the black that you would expect. Phone Number: 541-684-4623E-mail: info@rideable.orgMailing Address:P.O. Damascus Steel rings are made of two alternating types of stainless steel, AEB-L and 302, forged together and worked by hand to produce vivid patterns. on Step 8. What Is ChatGPT? Apparently this neutralises the piece as well as helping to set the oxides. I frequently etch damascus with ferric chloride. Is there any difference with polish? A short emersion (2-3 minutes) in diluted ferric chloride will show the pattern without etching too deep. The best thing about Muriatic acid is that it comes in a two gallon box for about $7 at Home Depot. Muriatic acid; Baking soda for neutralizing the acid; pH test strips . Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. Great sense of humor and good information. No, you'll be just fine etching after the heat treat process. I've personally gone as high as 6-1 dilution with ferric, but that took literally hours to obtain the depth of etch I wanted. The knife in the photo had 3 ten minute dips. You can also use Windex with this step, but do not try to break your piece. What kind of acid do you use to etch a knife? With clean water, dampen the surface to be etched. 3 years ago I don't think I'd ever do this, but, dang, I found the whole instructable fascinating. . How do you prepare ferric chloride solution for etching? What is the Best 2x72 Grinder if you had the money? It looks beautiful, I figured it'd have to be more complicated, You need to be a member in order to leave a comment. If the reaction is proceeding too slowly for your liking you can heat up the mixture. (Recipe varies between smith). Sign up for a new account in our community. Make sure your steel is clean. If too late.no problem that is how we learn. For etching, you'll find a confusing array of products, including standard muriatic acid as well as products such as Klean-Strip Green Muriatic Acid ($7.84 per gallon at Home Depot) and. Damascus etching is completed with either ferric chloride or muriatic acid. Choose the acid you want to etch the steel with. Once your Damascus is sanded to the correct grit, thoroughly wash it with alcohol and pat dry with a clean rag. Can you etch Damascus steel with muriatic acid? Most people use it cold, which is very slow. My question at the moment is, will hot vinegar ruin the temper on a knife? There are five distinctive patterns from which to choose. When etching Damascus steel, it is important to use an acid specifically formulated for this purpose. Tungsten, vanadium, and carbon impurities in the metal formed carbon nanotubules and stretched cementite spheroids that gave the blades their pattern and mechanical properties. How do I heat-treat 440C/CPM-154 Damascus billet? Remove your Damascus piece from acids and throw it to your baking board for 5 minutes to reduce acids. In a large nonmetallic bowl or container, mix 1 part hydrochloric acid with 2 parts hydrogen peroxide. One of the reasons it is so popular is because of its versatility. 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. Suspend your piece in the acid. Posts: 199. Dilute it about 4:1 water to acid. is mesquite good handle material and or scabbard materiel. If you are having trouble getting Ferric, try using Muriatic. Begin the etching process. Works great. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. The hydrogen peroxide acts as an oxidizer allowing the acid to eat away the copper. Damascus Knife Blank Acid Etching Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. bladesmithsforum.com No odor, no smell, not a skin irritant, non-corrosive. Sorry for the repeat. Etching Damascus - Mike Carter demonstrates how to acid etch Damascus knife blades to reveal the pattern in the steel; It will also make everything steel in the same room with it rust. Dilute by adding 1 part of Muriatic acid to 10 parts of water or 1 cup of acid per liter. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. Don't mess with muriatic acid! My problem here is that I've had some really inconsistent results with the vinegar. You can also make it, by adding Fe to HCl. In masonry work, etching is a way to chemically clean and prepare masonry for repair or painting. Or could one actually temper a knife in hot vinegar? wow sounds like fun. Etching. Radio Shack sells it online as PCB Etchant. ), Copyright 2012 - 2020 American Bladesmith Society | All Rights Reserved, Bill Moran School of Bladesmithing at Texarkana College. This is for academic purposes only and should not be considered in any way a thorough instruction on this subject. Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or . For Pro's and DIY'ers, Klean-Strip is the leading brand of solvents, thinners, removers, and cleaners that are dependable for reliable results. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. I plan to buy some ferric chloride pretty soon, or go all mad scientist and make some, but I'd like to get a bit of use out of this $1 vinegar lol. You can remove efflorescence and etch a masonry surface in one shot: Apply a 1:10 dilution of muriatic acid to water, let sit for a few minutes until you see the efflorescence lifting, then. Once you have gathered all the necessary supplies and safety gear, you will be ready to begin etching your garage floor. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). Apply it to a small area of wet concrete. Though there was a demand for Damascus steel, in the 19th century it stopped being made. It is the ideal acid etch alternative. These bridges or buildings aroun, Make sure to wear regular gear when working with acids. Thank you Kevin. Keep it submerged for 10 to 15 minutes. It fumes a lot (toxic) and the fumes will rust everything in your shop. Which type of steel you etch will determine the best acid or chemical to use to etch it with. There are two ways (at least) to do Raindrop that are much easier than doing a mosaic of jellyroll, one for use with a hydraulic press and one for use if you don't have a press. Reputable Member Journeyman Bladesmith (5yr) 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. To the iron add 100mL of water and 100mL of 12M hydrochloric acid. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan. It's not the only way. To make sure that acid is in, you can cast an episode back and out of acid, but mixing is the best way to make sure you get an itch. Muratic acid is really not the stuff to use for etching especially inside your house or workshop. It is commonly used to etch steel and stainless steel parts, but it is also capable of etching copper. I etch pretty deeply (3-4 soaks at 15-20 minutes, scrubbing oxides off between soaks) then a light buffing with pink scratchless rouge to bring out the contrast. I dont own any Damascus and this is my first, so is that normal? Eliminates the need to use harsh chemicals, provides a safer work enviornment . Like is itmore effective on a piece ground to 120, than one polished to 1000? Any form of agitation not only helps the etch to even out, it also helps the acid work faster by removing oxides from the surface of the steel. Our first Etching Damasteel video:https://www.youtube.com/watch?v=inzrn7kL-2UHere is more information about Damasteel and where to order it from. (Add the acid to the water, not water to acid, for safety reasons.) It's easy! In Las Vegas Nevada, these workers learned their skills from the master himself, Rob Thomas before leaving the field. I should mention that this should be done outside since the vapors are stinky and it produces hydrogen gas. I know at least one ABS Mastersmith that used muriatic acid to etch then blue their bladeshe doesn't much care for Floric Chlorideit isn't deep enough. The best quality Damascus does not end. Those rods and shoes represent an unlimited example made of synthetic steel derived from the art combination, a great quality of dedication and, above all, hard work. my sword tanks tend to always be in flux, i end up adding peroxide distilled water, or fresh ferric to get then to etch nicely another question is my shop is in garage , it gets cold here will ferric acid freeze , dont want it bursting pvc pipe? Before you begin, check the expiration date on your acid of choice to be sure that its not too old. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. This goes with us, but it produces remarkable visibility, and it's good to fix your pieces of photos. Fast-acting formula, safely use on interior and exterior applications. For example, steel can be etched with hydrochloric acid, nitric acid, or sulfuric acid. Damascus Steel the two give much different results. Etching is done by exposing the cleaned and polished specimen surface to suitable etching solution such as those described in Table 1. Dunk it in the acetone again then allow to dry. and I did neutralize with baking soda bath as directed. Read entire label prior to use or storage. I agree on the hammer ski Hello Jesse, Adding HCl acid can restore the cutting ability of the FeCl3. Do this process a few times. Fill a plastic garden watering can halfway with the mixture. The concentration from such sources is typically ~8.9M, or 32% (by mass). I don't know if you need a specific concentration of ferric chloride for etching, but I can explain how to make any concentration of ferric chloride as well. has no defect, one of the components inside the steel is not affected by etching, which makes it unacceptable Damascus to be a unique discovery when it's over. In fact, it is not. Muriatic acid is diluted hydrochloric acid; it should be handled with extreme care. You will also need to wash a baking bar. Never put acid on the microwave! The "active ingredient" in ferric chloride solution is hydrochloric acid. Then you will find that you travertine will feel rough and maybe have some pits forming. Mix this stuff 4:1 with distilled water. to 2 parts Hydrogen Peroxide (the common 3% kind that's sold in dollar stores & drugstores for $0.50 a pint) Warning!!!!! Wait for the acid to react with the slab surface. *Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. Whats the proper technique for etching Damascus? On-line through Amazon. The acid etching will need to be done outside or in a well-ventilated area, and you should wear rubber gloves and goggles from here on out. The iron will start reacting with the acid to produce hydrogen gas and ferrous chloride. Even a single fingerprint will effect your acid etch, so be cautious. this works well as a etchant but i have found ferric made this way is not as stable as store bought. Play both the process and the sandpaper to see what you like. Rinsed the inside of the tank thoroughly with water, then sloshed some baking soda and water inside the tank to neutralize any remaining acid, drained and rinsed again. Uses of Muriatic acid 1. 2 years ago Yes. File away any burrs on the side of the steel you plan to etch with acid. If this is the first time youre using this batch of solution (and I presume it is), itll etch super-fast. [woocommerce-reset-password-nonce] => Stainless Steel and Damascus, Kitchen Knives and Other Specialty Knives, Knife Making Parts : Finger Guards and Butt Caps, Metal Buffing, Grinding and Sanding Tools & Supplies, Knife Sheaths, Cases, Edge Guards & Displays, Hock Handplanes, Draw Knives & Spoke Shaves, Special Order & Construction Grade Products. So I'm lightin' out for the territory, ahead of the scared and the weak and the mean spirited, because Aunt Sally is fixin to adopt me and civilize me, and I can't stand it. 5. What kind of acid do you use to etch Damascus steel? Bubbling air through it hastens the re-oxidation. A flask of cold water on top is useful to reduce evaporative losses. Mix your Ferric Chloride 1 part to 3 parts of distilled water and put in suitable container. RadioShack carries pcb enchant, aka ferric chloride. Professional Strength 31.45% HCL (Muriatic Acid), excellent for pH reduction in swimming pools or to clean and etch masonry surfaces, excellent for pH reduction in all commercial and residential pools.Find the ACID MURIATIC GAL at Ace. Use the finishing sandpaper to tighten the top of the slightly raised steel, and the other metal will remain dark and healthy, giving you the best difference. Make sure your remaining distilled water does not last longer than a year. ( There are lots of ways and if they work they are correct. You can get an even etch if it's random. Wash your piece with alcohol and pat it dry with a clean rag. No need to go full strength to get results. It is a common mistake that when you work with Damascus, the risk of extinction - the layers of separation - is just what you should do. Toch in Damascus, it should be completely clean. The stronger the acid, the more damage will be done. If you decide that you want to reverse one another, you can also make a quick frame by placing your teaspoon refined in acid for a few minutes and then entering a baking soda. Removing this step is notified, even though your tailor seems good because the acid is in the middle of the second and eliminates your design. Electronics supply stores. That's where I just got a bottle, $14.59 for a quart. Use a sprayer or watering container to distribute the acid, scrubbing in as needed. . The basic process is as follows: After heat treating, bring your Damascus to a 400 to 600 grit finish. However by simply etching the look will not be correct for gun barrels, and will be a relatively light contrast. Then you can either just let the solution be open to air for a few days or add a bit of the hydrogen peroxide and boom, ferric chloride. So, your foliate results arent a surprise. After 5 minutes, rinse your piece of liquor and tie it with the pure rag. As etching can only work on evenly damp surfaces, you should etch the surface in sections to prevent dry spots. Step 1: What You Need Some damascus steel Etchant - Ferric Chloride (strength 42 baume) Distilled water Acetone Glass or plastic containers Extra fine (000) steel wool Wire (to hang piece in acid) Bucket of water Rubber gloves Baking soda oil (I used olive oil as the knife will be used on food) Ask Question Comment Step 2: Clean Blotchiness in an etch is usually the result of oil somewhere in the system, either on the blade or in the etchant. We've made your buy experience less painful. Leave the copper blank in the solution for at least half an hour. Furthermore if forged in the correct manner you can make swords from it that depicts a pattern often likened to watered silk. Tweet. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood, who strives valiantly; who errs and comes short again and again; because there is not effort without error and shortcomings; but who does actually strive to do the deed; who knows the great enthusiasm, the great devotion, who spends himself in a worthy cause, who at the best knows in the end the triumph of high achievement and who at the worst, if he fails, at least he fails while daring greatly." For this reason, true Damascus steel is called wootz Damascus steel to distinguish it from imitations. Etchant - Ferric Chloride (strength 42 baume), oil (I used olive oil as the knife will be used on food). Nitric Acid - mixture of 5 - 10% nitric acid with the balance being alcohol. If you have hidden part of your bacteria so that it does not keep, and you want to do some part of acids and baking soda, completely remove the mask, clean the blade, and then use your mask before the second etch.
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