Pour 1 part acid into 10 parts water to make an acid solution. interesting, what's the science behind that? Can you use coffee to etch Damascus? Ken Fong As a major metal product on the market, strong power in Damascus is directly related to its quality. In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. There are five distinctive patterns from which to choose. With ferric acid, keep grit between 400 and 600. Fast-acting formula, safely use on interior and exterior applications. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan. The only step I did not do was the boil in baking soda. It will corrode everything in sight and do a number on your lungs. Make sure the blade is clean and free of oil and grease before continuing. Swishing the steel around in the etch to break up the bubbles is not a bad idea either. If you want a deeper etch, repeat steps 5 and 6. Asiatic Muriatic does not require dilution. Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. This is how I do it and it works for me. Make sure your steel is clean. Damascus Etching Is Completed With Ferric Chloride or Muriatic Acid Meet your sellers . It is the readers responsibility to seek out qualified instruction and to research all the health and safety risks involved and take the proper precautions associated with this activity. Wash the black oxide off between immersions and perhaps brush lightly with non-abrasive kitchen Scotchbrite or 800 grit paper. Place your board to be etched in your new solution and watch it go! -- Theodore Roosevelthttp://stephensforge.com. Very nice blade! Dilute by adding 1 part of Muriatic acid to 10 parts of water or 1 cup of acid per liter. Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. Erik takes the lead with this video because it's his specialty, he shows how to clean the blades, prepare them for etching, etch them, neutralize them, polish after etching, and a lot of other little tricks in between. Etching is used to make circuit boards, where a thin copper sheet is selectively dissolved away to form a path for electricity. Damascus Steel Knives | Hunting in Damascus. This steel had been produced for 11 centuries, and in just about a generation, the means of its manufacture was entirely lost. 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. Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or sulfuric acid (H2SO4). This is for academic purposes only and should not be considered in any way a thorough instruction on this subject. 4 years ago Damascus etching is completed with either ferric chloride or muriatic acid. For the Fe, you get some very fine steel wool and dissolve it in the Muriatic until no more will take. Damascus etching is completed with either ferric chloride or muriatic acid. this makes Ferris chloride, you need to add hydrogen peroxide to convert to ferric , go slow in an over large container is is an energetic reaction the ferris will be a green color, add peroxide until it turns brown and it is ferric, add distilled water until it etches nicely. to 2 parts Hydrogen Peroxide (the common 3% kind that's sold in dollar stores & drugstores for $0.50 a pint) Warning!!!!! Like is itmore effective on a piece ground to 120, than one polished to 1000? The muriatic is available at big box home improvement stores or pool supply stores. 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. After heat treating, bring your Damascus to a 400 to 600 grit finish. This comes pre-diluted, but I am not sure what the dilution rate is. How do you prepare ferric chloride solution for etching? Is it just lots of jelly rolls mushed together? That is why I recommended you dilute the HCl way down with water, Michael. How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? Any help would be greatly appreciated thanks guys. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). These chemical compound work faster than acids. Brush or spray the acid solution on the concrete, wait eight to 10 minutes, then neutralize the acid by spraying. Other, safer products are available for etching concrete and should be used . Or is there more of a process? Neutralize the acid and Lightly sand the oxides off with scotch bright or 2000/3000 grit sand paper and re etch (don't touch it with your fingers). 3D Printed Futuristic Space Age Wall Clock. [_wpnonce] => It's often used in swimming pools to lower the pH of the water. 3 years ago 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. Radio Shack sells it online as PCB Etchant. 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? 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. When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. i can't wait to mess with it. A flask of cold water on top is useful to reduce evaporative losses. The When it comes to finish work, addition of the muriatic acid keeps Berthelot recommends sanding the copper from looking blurry, and to at least a clean 600 grit prior to keeps the material out of the solu-etching. and wear gloves, eye protection, and clothing. I have noticed that Muriatic will produce a much shinier surface than Ferric, without a lot of the black that you would expect. I have cleaned with soap and water, acetone, etc. Let your piece remain in acids for 10 to 15 minutes. . We are currently having phone problems but we are open normal hours, ** total_quantity ** | ** unit_price ** / ** unit_measure **, Premium Full Tang Stainless Steel Knife Kits, Premium Folding Knives. Concentrated - One gallon makes up to three (3) gallons. The classic non-press method is to make a fairly high layer bar and then either drill it full of shallow holes that almost touch and onlygo about a third of the way through the bar OR punch those holes with a broad pointed punch, then forge the bar flat until the holes are at surface level. Our mission is preserving and promoting the ancient craft of forged knives through education, testing and certification. Etching. Acid reaches well in the cleanest place. It is done by submerging the blade in an acid. If you etch before heat treating you'll just erase it in the cleanup sanding. 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. Put on the goggles and vinyl gloves before mixing the chemicals. Whats the proper technique for etching Damascus. From his going on, they have respected their way of access, guided their response, expanded their product line and re-evaluated their unique iDascation process. . The "active ingredient" in ferric chloride solution is hydrochloric acid. It is. Learn More, click here. For example, you would use 1 cup of the acid to mix with 2 cups of the peroxide. This chemical solution needs to be heated to a temperature of between 160-185F (71-85C) in order to properly etch the metal. [woocommerce-reset-password-nonce] => 100% biodegradable, safe, non-acid based cleaner. How long does ferric chloride take to etch? (Recipe varies between smith). were can you get ferric cloride i've seen diluted in some placesbut havent found full strength, if i see it online they say they cannot ship it. Do not change before creativity! 03-25-2007, 09:56 PM. I agree on the hammer ski Hello Jesse, 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. Etching is done after all heat treatment is completed. Technically, most of the time, we laser etch the knife if lasering on the blade, and engrave it on the wood handle (if the knife has a wood handle). Always use a 1:10 muriatic acid to water the mixture so that the acid is not too strong and difficult to neutralize. Damascus Steel the two give much different results. Our first Etching Damasteel video:https://www.youtube.com/watch?v=inzrn7kL-2UHere is more information about Damasteel and where to order it from. You can now pay for your purchase with 4 interest free installments. Either will etch any high carbon steel, eventually. As with all chemicals, make sure you are wearing the appropriate protective clothing and gear. I assume I need to set the oxides but can I still do that weeks later? If you use muriatic acid, you can bring Damascus up to 1200 grit, or you can leave it 400 grit. It can also be used to remove soot from firebricks. Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete. 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. Acid is generally mixed at a ratio of 3 parts water to 1 part acid for sufficient strength to etch properly. You can etch stainless steel, mild steel, or high-carbon steel. Chaotic Neutral: Give me liberty, or receive death. After 10 minutes take it out and give it a quick dip in the bucket of water. To warm your acid more quickly, the best method is to place the container of acid into a large bowl of warm water. I should mention that this should be done outside since the vapors are stinky and it produces hydrogen gas. Ferric chloride is one of the most widely used etchants in the field of chemical etching. Apparently this neutralises the piece as well as helping to set the oxides. Then you will find that you travertine will feel rough and maybe have some pits forming. Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Hardened and tempered steel etches with much more contrast. Muriatic Acid vs. Hydrochloric Acid It's not the only way. Great sense of humor and good information. For ferric acid, keep the grit between 400 and 600. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. Making stuff, hunting, rock climbing, philosophy, general adventure seeker. 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. Muriatic acid quickly dissolves efflorescence from concrete surfaces, and it removes other stains as well. Do not buff before etching! Damascus's iron is highly respected by its patterns like waves. Every time Hi all, I just completed a dagger, but after I was done RE: New Bladesmith Skill Development And Evaluation. 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. Buffing closes steel pores, which will keep the acid from getting it and will end with an unusual etch. In our last etching video, linked below, we ended up using ferric chloride and then sulfuric acid, which didn't give the best results. Apply it to a small area of wet concrete. It is a matter of strength and timing. Ferric Chloride is an iron "salt" of HCl that is nonetheless very acidic, though not as "strong" as HCl. If you are having trouble getting Ferric, try using Muriatic. The articles on this site are for informational purposes only. It needs to be heated on a hot plate or in a crock pot first. High quality Damascus steel is not the strongest metal you can get. Dampen the surface to be etched with clean water. However by simply etching the look will not be correct for gun barrels, and will be a relatively light contrast. The knife in the photo had 3 ten minute dips. Muriatic acid will strip the galvanizing off, Ospho, which is phosphoric acid can be used to etch the zinc to get the paint to stick, it is also a 'rust reformer' changing ferric oxide 'rust' to phosphoric oxide, which is stable and can be painted with out worry about latter rusting. 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. Toch in Damascus, it should be completely clean. 2 Remove any burrs on the edges of the steel. Don't use a metal container acid can corrode many metals, leading to the possible destruction of the container. Once you're all ready, you're ready to pick up! This advanced formula incorporates a custom blend of surfactants, organic minerals and derivatives of a plant based extract for the most effective concrete etching solution available. The press method is the reverse. It won't hurt glass or plastic, but the fumeswill eat a metal lid. If the reaction is proceeding too slowly for your liking you can heat up the mixture. This prepares your steel for an even etch. At 5-10 minute intervals, gently stir the copper etching solution to agitate the solution. on Step 8. 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. For a better experience, please enable JavaScript in your browser before proceeding. as per: Fluid, Electrolyte, and Acid-base Balance, View all products of Market Price & Insight. Follow Yes. For example, steel can be etched with hydrochloric acid, nitric acid, or sulfuric acid. I love watching Ilya's work. To clean and etch concrete, mix one part muriatic acid to 10 parts water. RadioShack carries pcb enchant, aka ferric chloride. Muriatic also contains some other stuff, typically iron, which is already starting to become ferric. 3 years ago. Does etching have to be done before temper, or can you etch first and have the pattern survive the process? If you need to warm your acids to be used, the best way to place your acids container is in a large amount of warm water. 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. Take a high-layer bar and press it between dies that have been drilled full of almost-touching holes, then grind the resulting bumps off. Scrub it with the steel wool until you've got rid of the oxides. It fumes a lot (toxic) and the fumes will rust everything in your shop. If not, dip it in the acetone (see lovely photo) then repeat the previous step until you're happy. On-line through Amazon. With clean water, dampen the surface to be etched. When you have mixed the acid solution you can start acid etching the concrete. Etching of the metal surface is done to make visible the crystalline structure of the metal and to produce optical contrast between the various constituents. Your email address will not be published. Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. 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. If this is the first time youre using this batch of solution (and I presume it is), itll etch super-fast. Sure, you can etch steel with hydrochloric acid; e.g. Wash your piece with alcohol and pat it dry with a clean rag. 5. Muriatic acid is a powerful and corrosive acidic liquid made from hydrochloric acid, water, and other trace minerals. I did a simple twist as I like the way it looks. I haven't done many damasuses (damasci? 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. You could use clear coat lacquer instead if you like. I do Oh well, looks like another one for the personal collec Thats one of them there corner daggers Which type of steel you etch will determine the best acid or chemical to use to etch it with. Clorox wipes and Windex work well for cleaning. For most projects and uses, though, its plenty strong and durable. Muratic acid is really not the stuff to use for etching especially inside your house or workshop. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. etching is completed with chloride with ferric or muriatic acid. Warm acid gives a much faster etch, but then you get less time to control what's happening. The hydrogen peroxide acts as an oxidizer allowing the acid to eat away the copper. Step 1: Sanding Bring your Damascus to a 400 to 600 grit finish. In Las Vegas Nevada, these workers learned their skills from the master himself, Rob Thomas before leaving the field. placeholder="Leave a comment" onpropertychange="this.style.height=this.scrollHeight + 'px'" oninput="this.style.height=this.scrollHeight + 'px'">. Ferric chloride is a common acid used for etching Damascus steel. Box 71092Springfield, OR 97475. Can you use muriatic acid to etch a knife? Answer Etchant - Ferric Chloride (strength 42 baume), oil (I used olive oil as the knife will be used on food). Pour the solution into your watering can you will reduce any splashing using the sprinkle nozzle and the solution will be spread evenly. #5. If you are using ferric acid, lift it with a compact juice until you are so close to 50/50 acid ratio for water supply. Once your Damascus is sanded to the correct grit, thoroughly wash it with alcohol and pat dry with a clean rag. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. While high in carbon steel, the blade can easily rust if not cared for. It's known as muriatic acid and is sold in bulk at pool-supply and home-improvement stores. Or could one actually temper a knife in hot vinegar? This is commonly sold in home improvement stores and pool supply stores in gallon jugs. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). In masonry work, etching is a way to chemically clean and prepare masonry for repair or painting. It looks beautiful, I figured it'd have to be more complicated, You need to be a member in order to leave a comment. ), Copyright 2012 - 2020 American Bladesmith Society | All Rights Reserved, Bill Moran School of Bladesmithing at Texarkana College. Ferric Chloride - 1 Quart - 1000 ML - Copper Etchant Solution - Stainless Steel Etching Cream 4.6 (203) $2499 $22.49 with Subscribe & Save discount FREE delivery Tue, Feb 28 on $25 of items shipped by Amazon Small Business MG Chemicals - 415-4L Ferric Chloride Copper Etchant Solution, 4L Liquid Bottle 4.7 (269) $4835 - $6862 FREE delivery How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? This goes with us, but it produces remarkable visibility, and it's good to fix your pieces of photos. Is it possible to etch Damascus with muriatic acid? ( Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. Be sure to always wear the appropriate protective gear when youre working with acid. We've made your buy experience less painful. You can also make it, by adding Fe to HCl.
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