Dilute it about 4:1 water to acid. If you are having trouble getting Ferric, try using Muriatic. Add the acid to the water to avoid harmful splashing of acid. The concentration from such sources is typically ~8.9M, or 32% (by mass). With ferric acid, keep grit between 400 and 600. No neutralizing step after etching. We use a laser engraver to engrave on the Damascus steel. Free delivery and returns on eligible orders. The impurities give muriatic acid a yellowish . No, you'll be just fine etching after the heat treat process. The only bad experience is the one from which you learn nothing. It is commonly used to etch steel and stainless steel parts, but it is also capable of etching copper. [woocommerce-login-nonce] => Electronics supply stores. It fumes a lot (toxic) and the fumes will rust everything in your shop. Go MINIMUM of 3-1 dilution with DISTILLED water only. I should mention that this should be done outside since the vapors are stinky and it produces hydrogen gas. Question [woocommerce-edit-address-nonce] => 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). 5. As many Damascus wars come from the market, consumers and new consumers in this matter want to know: Damascus is a solid iron? In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. . 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. Steven Penner Joined Jan 29, 2006 Messages 606 This is for academic purposes only and should not be considered in any way a thorough instruction on this subject. 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. *Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. Collectors should ensure to keep their blades clean and dry to avoid rust or staining. This prepares your steel for an even etch. Made To Order * VG-10 San Mai Steel Knife Blank Damascus Layered Raw Finish Knife Making / LPB#2 ad vertisement by 11Spartans. Place your board to be etched in your new solution and watch it go! They dedicate their customers to the unique inspired world patterns around us, for example, raindrops, razor cords, and baskets. What is the black coating on knife blades? Does etching have to be done before temper, or can you etch first and have the pattern survive the process? It is the ideal acid etch alternative. Play both the process and the sandpaper to see what you like. thanks for advice does ferric acid freeze. Most people use it cold, which is very slow. Making stuff, hunting, rock climbing, philosophy, general adventure seeker. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. This comes pre-diluted, but I am not sure what the dilution rate is. Ferric chloride is dissolved in water. Hi. Can you etch Damascus steel with muriatic acid? Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. Start very dilute, like 1:10 or 1:20. Swishing the steel around in the etch to break up the bubbles is not a bad idea either. A Pocket Sundial From a Broken Pocket Watch! Mix this stuff 4:1 with distilled water. Begin the etching process. Never put acid in the microwave! Though there was a demand for Damascus steel, in the 19th century it stopped being made. Damascus Patterns - From Billet to Finished Product, What's the proper technique for etching Damascus? The iron will start reacting with the acid to produce hydrogen gas and ferrous chloride. Apparently this neutralises the piece as well as helping to set the oxides. Once you're all ready, you're ready to pick up! Clorox wipes and Windex work well for cleaning. The "active ingredient" in ferric chloride solution is hydrochloric acid. Brush or spray the acid solution on the concrete, wait eight to 10 minutes, then neutralize the acid by spraying. 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. For a better experience, please enable JavaScript in your browser before proceeding. Michael, it's easier to add more acid and try again than make it too strong and over-etch. It won't hurt glass or plastic, but the fumeswill eat a metal lid. (Add the acid to the water, not water to acid, for safety reasons.) No matter how effective it is. I frequently etch damascus with ferric chloride. While high in carbon steel, the blade can easily rust if not cared for. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan. Dilute by adding 1 part of Muriatic acid to 10 parts of water or 1 cup of acid per liter. Once the half hour is up, check the etching to make sure you're happy with the result. 100% biodegradable, safe, non-acid based cleaner. Sure, you can etch steel with hydrochloric acid; e.g. For this reason, true Damascus steel is called wootz Damascus steel to distinguish it from imitations. Acid etching a concrete floor is typically a 6-step process: Prepare, clean, and degrease concrete. 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 (Recipe varies between smith). My favorite supplier of muriatic acid is any place that carries pool supplies. ), but here's my thoughts: The acid only reaches the surface, so it's natural that the pattern will sand off. FORGE, Jan 1, 2014 #4 Icho- Staff Member Likes Received: 154 Trophy Points: 63 Thanks Forge. 3 years ago. It is done by submerging the blade in an acid. The pattern should be looking good. Vinegar is a pretty weak etch and it helps to use it hot. Wet down the surface to be cleaned, using a sponge or a sprayer and allow the acid . 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. 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. Will this stuff like sit in a jar without eating the jar? If too late.no problem that is how we learn. Fill a plastic garden watering can halfway with the mixture. Tungsten, vanadium, and carbon impurities in the metal formed carbon nanotubules and stretched cementite spheroids that gave the blades their pattern and mechanical properties. 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. 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. All you have to do is add a scrap piece of iron or steel to the muriatic acid (or hydrochloric acid; same thing) and wait for it to dissolve. Unless you get the vinegar to 400 degrees (Fahrenheit) or higher. you're good on temper. Dampen the surface to be etched with clean water. 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. [woocommerce-reset-password-nonce] => Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete. It may not display this or other websites correctly. Follow I just etched my first Damascus blade. Make Ferric Chloride (for etching printed circuit boards). How long does ferric chloride take to etch? 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. Sprinkle the mixture evenly across the surface of the prepared concrete. Muriatic Acid will give a mirror/frosted finish on a polished finish and a lighter grey/grey pattern on a matte finish. If you choose, you can finish with the 2000 grit buffing compound and the soft wheel to shine on your Damascus clip, but you will lose some of the difference between metal components. Ive never gotten a uniform etch on an HI khuk, even when soaking the blade completetly in the solution. Makes the material look like carbon steel Damascus. Answer For ferric acid, keep the grit between 400 and 600. Cleaning the concrete surface with Muriatic Acid is how to Etch Concrete. No need to go full strength to get results. Ideally you want to test the strength needed first before doing the entire floor. Etching Concrete: The Process. It will certainly freeze being significantly water. Add clean, clear water to a plastic bucket. Pour the mixture into a plastic garden watering can. There are five distinctive patterns from which to choose. You can etch stainless steel, mild steel, or high-carbon steel. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). Tweet. It's not the only way. Put a tablespoon or so of baking powder in a saucepan of water and boil the piece for 10 minutes. How To Acid Etch Metal With Vinegar The Art Of Weapons. Even a single fingerprint will effect your acid etch, so be cautious. I know the website says not to mix it but we're also not using it to make custom circuit boards Here is a link to some interesting information regarding concentrations Reputable Member Journeyman Bladesmith (5yr) 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. Edit* I just realized folks already gave this answer. The "active ingredient" in ferric chloride solution is hydrochloric acid. Posts: 199. Make sure the blade is clean and free of oil and grease before continuing. Make sure your remaining distilled water does not last longer than a year. Uses of Muriatic acid 1. We have Added Apple Pay, Google Pay & Facebook Pay to our check out. Warm your acid to room temperature. on Introduction. I did a simple twist as I like the way it looks. Fill a glass jar with enough ferric chloride to cover the metal part. How do I heat-treat 3V/CPM-154 Damascus billet? thank will wait till summer then to try it. Can you use muriatic acid to etch a knife? Toss the PCB into the solution and itll take off. Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. and I did neutralize with baking soda bath as directed. 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. In this video we show our new and improved process on how to etch the steel after heat treat to bring out that beautiful pattern. Toch in Damascus, it should be completely clean. Damasteel is a powdered metallurgy stainless damascus steel. To the iron add 100mL of water and 100mL of 12M hydrochloric acid. 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. is mesquite good handle material and or scabbard materiel. Wash thoroughly your piece of liquor and view it with pure oils. How do I heat-treat 440C/CPM-154 Damascus billet? Apply it to a small area of wet concrete. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. The muriatic is available at big box home improvement stores or pool supply stores. This prepares your steel for an even etch. You can use some 2000 grit sandpaper at this stage to very lightly sand it to bring out the shine on the shiny steel. [save-account-details-nonce] => If you want a deeper etch, repeat steps 5 and 6. Etching Damascus - Mike Carter demonstrates how to acid etch Damascus knife blades to reveal the pattern in the steel; 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. Copper can be etched with ferric chloride mixed in water to form weak hydrochloric acid. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. Our passion is crafting knives featuring forged blades in the pursuit of the ultimate high performance cutting tool, what type of ferric acid do you use for Damascus and what strength saw alot of copper etchant is that the right stuff, https://www.radioshack.com/products/radioshack-16oz-pcb-etchant-solution. It is a corrosive salt. 90% lower fumes than standard Muriatic Acid. Great sense of humor and good information. Make sure your steel is clean. Warm acid gives a much faster etch, but then you get less time to control what's happening. How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? What products are often used? For example: "You can also use Windex with this step, but do not try to break your piece. The strength of the acid generally determines how quickly the steel will be etched, the stronger the acid, the faster the process. The hardware store wasn't going to be very helpful in the middle of the night and I was about to put it all off to the next day when I realized I didn't actually care about how the etching was done . Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. 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. Etching is done by exposing the cleaned and polished specimen surface to suitable etching solution such as those described in Table 1. Nitric Acid - mixture of 5 - 10% nitric acid with the balance being alcohol.
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