Putting acid on your travertine will cause it to initially bubble and fizz (CO2 escaping in the reaction). The hydrogen peroxide acts as an oxidizer allowing the acid to eat away the copper. (Add the acid to the water, not water to acid, for safety reasons.) Radio Shack sells it online as PCB Etchant. The stronger the acid, the more damage will be done. 03-25-2007, 09:56 PM. Add more acid if necessary. Place your board to be etched in your new solution and watch it go! Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. thank will wait till summer then to try it. If you are having trouble getting Ferric, try using Muriatic. My favorite supplier of muriatic acid is any place that carries pool supplies. What is the Best 2x72 Grinder if you had the money? It doesn't matter as long as the steel is as oil and wax free as it can be. 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. Remember to wear safety goggles and gloves at all times. It will corrode everything in sight and do a number on your lungs. Radio Shack sells it online as PCB Etchant. I was wondering about the thoughts of cold or rust blui Requests: Array Each Damascus Steel ring is uniqueno two designs will look exactly alike. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Every time Hi all, I just completed a dagger, but after I was done RE: New Bladesmith Skill Development And Evaluation. [save-account-details-nonce] => Ferric chloride is dissolved in water. Is the pattern deep enough? With ferric acid, keep grit between 400 and 600. Make Ferric Chloride (for etching printed circuit boards). Clean the blade. Cheers Johnno A flask of cold water on top is useful to reduce evaporative losses. And that's why we use it!http://damasteel.se/ 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. Tweet. I just etched my first Damascus blade. Yes. 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. ( Damascus Etching Is Completed With Ferric Chloride or Muriatic Acid Meet your sellers . It is the ideal acid etch alternative. You must log in or register to reply here. on Step 8. Will this stuff like sit in a jar without eating the jar? Once you're all ready, you're ready to pick up! Dilution should best be done with distilled water to keep it uncontaminated with water minerals. Pour 1 part acid into 10 parts water to make an acid solution. Hi, Sorry for the slow reply. Even polishing hard will remove the pattern. After heat treating, bring your Damascus to a 400 to 600 grit finish. Make sure your remaining distilled water does not last longer than a year. Electronics supply stores. Muriatic also contains some other stuff, typically iron, which is already starting to become ferric. Answer Can you etch Damascus steel with muriatic acid? Then etch it to make the pattern visible. Reputable Member Journeyman Bladesmith (5yr) 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. Tom, diluting muriatic doesn't make ferric chloride, no. Ive never gotten a uniform etch on an HI khuk, even when soaking the blade completetly in the solution. This is for academic purposes only and should not be considered in any way a thorough instruction on this subject. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. It's not the only way. Cleaning the concrete surface with Muriatic Acid is how to Etch Concrete. So less about etching and more about patterns, how does one make raindrop damascus? Mine is stronger :-),
Gerald Boggs
. One of the reasons it is so popular is because of its versatility. Pour the mixture into a plastic garden watering can. This prepares your steel for an even etch. The reason it disappeared remained a mystery until just a few years ago. Make sure the blade is clean and free of oil and grease before continuing. It is done by submerging the blade in an acid. and wear gloves, eye protection, and clothing. I played with the hot vinegar, didnt like it. Hang your Damascus piece in the warm acid so that it hangs freely and doesnt touch the sides or bottom of the container. I mix the Ferric Chloride 50/50 with distilled water. 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. Share Save Helvetica Comment CaiLei 3 years ago Follow It is an ultra high carbon steel that achieved liquid state which should, theoretically, allow you to get a homogeneous steel product with equal carbon distribution and no slag inclusions at all. [save-account-details-nonce] => With ferric acid, keep grit between 400 and 600. Good point about the rust bluing. When you are happy with how deep the etch is and have done the final scrubbing, dip it in the acetone, allow to dry then give it another 3 minutes or so in the acid to get the final finish. thanks for advice does ferric acid freeze. While high in carbon steel, the blade can easily rust if not cared for. 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. 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? We are exploring additional options of engraving and will let you know when those are available. After being etched the blank can be polished to give a stepped or contrasting look. Everyone has a slightly different dilution and technique. Sorry for the repeat. 7. Thanks for the tips. You can also neutralize muriatic acid with agricultural lime. Some manufacturers like to roll and cut the pieces into the WD-40 to get the darkest difference. No need to go full strength to get results. For a better experience, please enable JavaScript in your browser before proceeding. Our first Etching Damasteel video:https://www.youtube.com/watch?v=inzrn7kL-2UHere is more information about Damasteel and where to order it from. Klean-Strip Muriatic Acid can be used to etch concrete, brighten concrete and masonry, or remove excess mortar from bricks. My first round of etching went very well, good contrasting colors and an even etch, but since then my etches have been splotchy with very little contrast. American Bladesmith Society bladesmiths represent the cutting edge of forged blade performance and design on six continents. Very carefully pour your acid in, being sure not to cause any spills or splashes. There you are, done! I've heard lots of different solution strengths, but 3 parts distilled water to 1 part fecl has worked well for me. ), but here's my thoughts: The acid only reaches the surface, so it's natural that the pattern will sand off. Do not change before creativity! Ferric Chloride is an iron "salt" of HCl that is nonetheless very acidic, though not as "strong" as HCl. on Introduction. Never put acid on the microwave! This prepares your steel for an even etch. Ferric chloride is very popular. Dilute it about 4:1 water to acid. Once it's clean put on your gloves and do not touch it with your bare hands until the whole process is complete. Bring your Damascus at the end of grit 400 to 600. Other, safer products are available for etching concrete and should be used . 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. I haven't done many damasuses (damasci? What kind of acid do you use to etch a knife? Ferric chloride is not an "acid" per se. Or is there more of a process? Muriatic Acid will give a mirror/frosted finish on a polished finish and a lighter grey/grey pattern on a matte finish. Damascus Etching. This steel had been produced for 11 centuries, and in just about a generation, the means of its manufacture was entirely lost. Makes the material look like carbon steel Damascus. Add your Damascus clip to an acoustic container so that it can be released freely and not touch the sides or bottom of the container. Toss the PCB into the solution and itll take off. For example, you would use 1 cup of the acid to mix with 2 cups of the peroxide. You can also use Windex with this step, but do not try to break your piece. Joshua C States. Dilute by adding 1 part muriatic acid to 10 parts water, or about 1 cup acid per gallon of water. Once your Damascus is sanded to the correct grit, thoroughly wash it with alcohol and pat dry with a clean rag. Earn the Windex deep deep hole so that you can fully fill your Dutch item. 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. Bubbling air through it hastens the re-oxidation. this works well as a etchant but i have found ferric made this way is not as stable as store bought. Is it just lots of jelly rolls mushed together? Choose the acid you want to etch the steel with. The knife in the photo had 3 ten minute dips. 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. 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. For Pro's and DIY'ers, Klean-Strip is the leading brand of solvents, thinners, removers, and cleaners that are dependable for reliable results. I should mention that this should be done outside since the vapors are stinky and it produces hydrogen gas. Damascus etching is completed with either ferric chloride or muriatic acid. 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. Could have probably pypassed this step: dumped 1/2 gallon of phosphoric in the tank and sloshed it around with the cap shut and stoppers in. Very nice blade! It is. It will also make everything steel in the same room with it rust. The best thing about Muriatic acid is that it comes in a two gallon box for about $7 at Home Depot. 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. Chaotic Neutral: Give me liberty, or receive death. For example, steel can be etched with hydrochloric acid, nitric acid, or sulfuric acid. Aside from being beautiful, Damascus steel is valued because it maintains a keen edge, yet is hard and flexible. It fumes a lot (toxic) and the fumes will rust everything in your shop. These bridges or buildings aroun, Make sure to wear regular gear when working with acids. It is a matter of strength and timing. You can repeat 5 and 6 steps for a deep etch if you wish. Congratulations on your progress. How do I heat-treat 440C/CPM-154 Damascus billet? The concentration from such sources is typically ~8.9M, or 32% (by mass). Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. 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. Muriatic acid is diluted hydrochloric acid; it should be handled with extreme care. Over the years, Damascus1 has produced various products using one of the four hairdressers of the nazel hair. ), Copyright 2012 - 2020 American Bladesmith Society | All Rights Reserved, Bill Moran School of Bladesmithing at Texarkana College. It will certainly freeze being significantly water. Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. 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. Be sure to always wear the appropriate protective gear when you're working with acid. "Regular" ferric chloride tion for future etching. Certain non-acids that form acid in water, such as ferric chloride (FeCl3) or copper sulfate (CuSO4), can also be used as etching chemicals. If you're using muriatic acid, you can bring the Damascus up to 1200 grit, or you can leave it at 400 grit. Uses of Muriatic acid 1. In the video linked above, YouTuber TheSmokinApe acid-etches an ESEE blade with Frenchs mustard. Etching acids can range from powerful hydrochloric or sulfuric acid to much weaker acids even household vinegar, citrus fruit, or mustard can be used effectively. 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. Step 2. I dont own any Damascus and this is my first, so is that normal? Hydrochloric acid is a purer and more toxic form of muriatic acid. I have noticed that Muriatic will produce a much shinier surface than Ferric, without a lot of the black that you would expect. In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. Muriatic acid needs no dilution. Once you have gathered all the necessary supplies and safety gear, you will be ready to begin etching your garage floor. Don't mess with muriatic acid! Always use a 1:10 muriatic acid to water the mixture so that the acid is not too strong and difficult to neutralize. Does muriatic acid etch metal? Steven Penner Joined Jan 29, 2006 Messages 606 A place to talk about the use, maintenance, and acquisition of any Put a tablespoon or so of baking powder in a saucepan of water and boil the piece for 10 minutes. Step 4: Mix the Etch Acid Put on your rubber gloves. Use a sprayer or watering container to distribute the acid, scrubbing in as needed. Collectors should ensure to keep their blades clean and dry to avoid rust or staining. Dilute it about 4:1 water to acid. 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. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. wow sounds like fun. bladesmithsforum.com In masonry work, etching is a way to chemically clean and prepare masonry for repair or painting. 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). Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. As soon as you're done, oil it. No idea if I'm doing something wrong or if its just part of using vinegar ir if I'm just bad at putting metal into liquids. Start very dilute, like 1:10 or 1:20. Hydrochloric acid has a normal pH of 1.5 to 3.5, while muriatic acid has a pH of about 1 to 2. I love watching Ilya's work. I have cleaned with soap and water, acetone, etc.