Pour 1 part acid into 10 parts water to make an acid solution. I just etched my first Damascus blade. The pattern should be looking good. Muriatic acid is also less potent because it's diluted with water (usually around 31.5 percent HCl) and contains impurities like iron. The "active ingredient" in ferric chloride solution is hydrochloric acid. No, you'll be just fine etching after the heat treat process. Etching is used to make circuit boards, where a thin copper sheet is selectively dissolved away to form a path for electricity. Muriatic Acid, Ferric Chloride, Radio Shack PCB Etchant (Computer board etching solution) and I have he. 7. On-line through Amazon. You can repeat 5 and 6 steps for a deep etch if you wish. this works well as a etchant but i have found ferric made this way is not as stable as store bought. No odor, no smell, not a skin irritant, non-corrosive. In a large nonmetallic bowl or container, mix 1 part hydrochloric acid with 2 parts hydrogen peroxide. Do this process a few times. If too late.no problem that is how we learn. Using expired acids creates problems with your etching, and you do not want to get it after you have started your acute too old to work properly. Actually, the process of efflorescence removal discussed above also etches the masonry. We use a laser engraver to engrave on the Damascus steel. Vinegar is a pretty weak etch and it helps to use it hot. Works great. If not, dip it in the acetone (see lovely photo) then repeat the previous step until you're happy. ), but here's my thoughts: The acid only reaches the surface, so it's natural that the pattern will sand off. [woocommerce-login-nonce] => 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. After 10 minutes take it out and give it a quick dip in the bucket of water. 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! How do you prepare ferric chloride solution for etching? Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. What kind of acid do you use to etch Damascus steel? No matter how effective it is. Etching Damascus - Mike Carter demonstrates how to acid etch Damascus knife blades to reveal the pattern in the steel; Like is itmore effective on a piece ground to 120, than one polished to 1000? Congratulations on your progress. The "active ingredient" in ferric chloride solution is hydrochloric acid. Every time Hi all, I just completed a dagger, but after I was done RE: New Bladesmith Skill Development And Evaluation. and I did neutralize with baking soda bath as directed. 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 Damascus etching is completed with either ferric chloride or muriatic acid. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan. Acid etching a concrete floor is typically a 6-step process: Prepare, clean, and degrease concrete. Hi, Sorry for the slow reply. Cleaning the concrete surface with Muriatic Acid is how to Etch Concrete. 3 years ago. Be extra careful at this stage not to touch it! I degrease with multiple wipes of acetone on new paper towels each time, but some guys prefer dish soap and water or alcohol. Putting acid on your travertine will cause it to initially bubble and fizz (CO2 escaping in the reaction). Damascus etching is completed with either ferric chloride or muriatic acid. and wear gloves, eye protection, and clothing. Good point about the rust bluing. Muriatic acid is a powerful and corrosive acidic liquid made from hydrochloric acid, water, and other trace minerals. High quality Damascus steel is not the strongest metal you can get. In terms of polish: I go to 220 grit on a random orbit sander (the regular electric kind you get from Lowes or Home Depot). It truly is one of the best, if not the best, stainless damascus steel in the world. Great sense of humor and good information. 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? Whats the proper technique for etching Damascus. It looks beautiful, I figured it'd have to be more complicated, You need to be a member in order to leave a comment. Question Warm acid gives a much faster etch, but then you get less time to control what's happening. Etching is done by exposing the cleaned and polished specimen surface to suitable etching solution such as those described in Table 1. Mix your Ferric Chloride 1 part to 3 parts of distilled water and put in suitable container. This pattern is not the result of forge welding and folding as in pattern welded swords but rather because the chemical composition of the original billet. " What Is ChatGPT? That is why I recommended you dilute the HCl way down with water, Michael. Etching Damascus is a fairly straight forward process that can enhance the appearance of a Damascus blade. etching is completed with chloride with ferric or muriatic acid. 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. The one thing you DO NOT want when etching Damascus is "fast"..that always equals a poor etch. The damascus is 5160/1018/15n20 nickle I heat treated in the canola got it cherry hot and dipped it tip down . interesting, what's the science behind that? . Then etch it to make the pattern visible. on Step 8. I've since settle on at 4-1 dilution, and overall etching a blade takes 45-60 mins. . 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 Is the pattern deep enough? The best thing about Muriatic acid is that it comes in a two gallon box for about $7 at Home Depot. The knife in the photo had 3 ten minute dips. Toss the PCB into the solution and itll take off. Tweet. -----------------------------------------------"It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. [save-account-details-nonce] => [_wpnonce] => Weapons made from Damascus steel are vastly superior to weapons formed from iron! [woocommerce-edit-address-nonce] => You can now pay for your purchase with 4 interest free installments. Using a broom, scrub the concrete with the acid solution. This comes pre-diluted, but I am not sure what the dilution rate is. By 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. Even a single fingerprint will effect your acid etch, so be cautious. Earn the Windex deep deep hole so that you can fully fill your Dutch item. *Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. If you're using muriatic acid, you can bring the Damascus up to 1200 grit, or you can leave it at 400 grit. I've done several tests, using the same pieces of steel, same amount if vinegar at the same temp, etc, and nothing is working as well as the first batch. 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. 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). Etching Damascus steel is usually to bring out the contrast between the layers; if that's not what you want, you might be better off with a mechanical etch that ignores the layers. Buffing closes steel pores, which will keep the acid from getting it and will end with an unusual etch. Your email address will not be published. Shop Talk - BladeSmith Questions and Answers. Beyond that it's a matter of experimentation. It is a matter of strength and timing. 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. Dilute it about 4:1 water to acid. as per: Fluid, Electrolyte, and Acid-base Balance, View all products of Market Price & Insight. Pour the solution into your watering can you will reduce any splashing using the sprinkle nozzle and the solution will be spread evenly. Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or sulfuric acid (H2SO4). This product is a very strong acid that will clean dried cement products off stones, bricks, and other masonry surfaces. Step 4: Mix the Etch Acid Put on your rubber gloves. . The worst thing about Muriatic acid is storing two gallons of it without eating up every piece of steel in the shop. I'm not going to cover how to make damascus steel, there's lots of information online and it's pretty simple. March 17, 2017 in Beginners Place. The strength of the acid generally determines how quickly the steel will be etched, the stronger the acid, the faster the process. But in Vegas Forge, they give that and more. While high in carbon steel, the blade can easily rust if not cared for. 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. 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. Step 1: Sanding Bring your Damascus to a 400 to 600 grit finish. View all products of Market Price & Insight. . Dampen the surface to be etched with clean water. You can make a reasonable facsimile of ferric by dissolving steel wool in muriatic acid. Yet another reason to prefer ferric chloride. Before you start, check out the expiry date for your choice of acid to make sure it's too old. [woocommerce-reset-password-nonce] => FORGE, Jan 1, 2014 #4 Icho- Staff Member Likes Received: 154 Trophy Points: 63 Thanks Forge. Pour the mixture into a plastic garden watering can. With ferric acid, keep grit between 400 and 600. No matter how effective it is. You can get an even etch if it's random. You can do this by first mixing a small solution in your watering can starting at a 5:1 ratio. Very nice blade! Don't touch it with your hands. Toch in Damascus, it should be completely clean. Or could one actually temper a knife in hot vinegar? What is the Best 2x72 Grinder if you had the money? This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. A Pocket Sundial From a Broken Pocket Watch! Free delivery and returns on eligible orders. To clean and etch concrete, mix one part muriatic acid to 10 parts water. Muriatic Acid vs. Hydrochloric Acid You can also make it, by adding Fe to HCl. I've been there before.. You could use clear coat lacquer instead if you like. By far, the best way too pickle blades is with white vinegar, just be sure and degrease them first. Put on your protective gear. Etching with muriatic acid and hydrogen peroxide Flash001USA 9.59K subscribers 87K views 9 years ago This video covers etching circuit boards with a mixture of muriatic acid and hydrogen. Damascus Etching. Sorry for the repeat. Wash thoroughly your piece of liquor and view it with pure oils. Put the holes on both sides or you'll get a bar with raindrop on one side and random on the other. STEP 1: STARTING Bring your Damascus at the end of grit 400 to 600. You can order it off of Amazon, believe it or not. 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 . 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. Make sure your remaining distilled water does not last longer than a year. Certain non-acids that form acid in water, such as ferric chloride (FeCl3) or copper sulfate (CuSO4), can also be used as etching chemicals. Hardened and tempered steel etches with much more contrast. For this reason, true Damascus steel is called wootz Damascus steel to distinguish it from imitations. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. Large Damascus is made of high quality, and the construction process carefully guides no voids, cracks, or hazardous expulsions while working with metal. 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. Do not buff before etching! Vegas Forge. We are exploring additional options of engraving and will let you know when those are available. Dissolve enough iron in ityes. We've made your buy experience less painful. 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. As soon as you're done, oil it. What is the black coating on knife blades? If you are having trouble getting Ferric, try using Muriatic. 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. Edit* I just realized folks already gave this answer. I mix the Ferric Chloride 50/50 with distilled water. Acid reaches well in the cleanest place. If you add additional HCl, the etching solution eventually (after many PCB's) becomes mostly cupric chloride, which is also an excellent etchant. Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. I've heard lots of different solution strengths, but 3 parts distilled water to 1 part fecl has worked well for me. To warm your acid more quickly, the best method is to place the container of acid into a large bowl of warm water. Dilute by adding 1 part of Muriatic acid to 10 parts of water or 1 cup of acid per liter. Do yourself a favor and get Ferric Chloride/PCB Archer Etchant from Radio Shack/online. Unless you get the vinegar to 400 degrees (Fahrenheit) or higher. you're good on temper. Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. Since you have muriatic acid, its really easy to make ferric chloride. Klean-Strip Muriatic Acid can be used to etch concrete, brighten concrete and masonry, or remove excess mortar from bricks. Neutral Good: Clean blood cannot be washed off. Leave the copper blank in the solution for at least half an hour. Damascus Knife Blank Acid Etching Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Chemicals that form acid in water, such as ferric (iron) chloride or copper sulfate can also be used as etching chemicals. You must log in or register to reply here. 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. Either is effective. Adding HCl acid can restore the cutting ability of the FeCl3. I have cleaned with soap and water, acetone, etc. Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or . Dont touch it with your hands. Powered by Invision Community, good movies, good books, smithing, leatherworking, woodworking, guitar. Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. Collectors should ensure to keep their blades clean and dry to avoid rust or staining. Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Earn the Windex deep deep hole so that you can fully fill your Dutch item. Ferric chloride is not an "acid" per se. Acid is generally mixed at a ratio of 3 parts water to 1 part acid for sufficient strength to etch properly. Hose down or dampen the entire area. ), Copyright 2012 - 2020 American Bladesmith Society | All Rights Reserved, Bill Moran School of Bladesmithing at Texarkana College. 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. Does muriatic acid etch metal? It doesn't matter as long as the steel is as oil and wax free as it can be. You will also need to wash a baking bar. Each time acid is added, it will eat away at the travertine. 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. Mixing is a hazardous process (add acid to the peroxide, not the other way around!) I do Oh well, looks like another one for the personal collec Thats one of them there corner daggers Also the finish can basically be removed with a dry cloth. Damascus Steel Knives | Hunting in Damascus. #5. Never put acid in the microwave! Use a sprayer or watering container to distribute the acid, scrubbing in as needed. Ideally you want to test the strength needed first before doing the entire floor. There you are, done! Muriatic Acid will give a mirror/frosted finish on a polished finish and a lighter grey/grey pattern on a matte finish. It won't hurt glass or plastic, but the fumeswill eat a metal lid. After being etched the blank can be polished to give a stepped or contrasting look. Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. I have noticed that Muriatic will produce a much shinier surface than Ferric, without a lot of the black that you would expect. 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. Is it possible to etch Damascus with muriatic acid? Can you etch Damascus steel with muriatic acid? When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. It can also be used to remove soot from firebricks. It's often used in swimming pools to lower the pH of the water. There are significant risks to health and body including maiming and even death. Remove your Damascus piece from acids and throw it to your baking board for 5 minutes to reduce acids. You can also use Windex with this step, but do not try to break your piece. Always use a 1:10 muriatic acid to water the mixture so that the acid is not too strong and difficult to neutralize. Ferric chloride is a common acid used for etching Damascus steel. Can you use muriatic acid to etch a knife? With ferric acid, keep grit between 400 and 600. Nitric Acid - mixture of 5 - 10% nitric acid with the balance being alcohol. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. 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. In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. The liquid kind needs to be cut with four times as much water as there is ferric, the dry kind you just add five times more water than the instructions call far. Your email address will not be published. Mix baking soda with distilled water, using a lot of cooking soda so you can dip your piece to reduce acids and stop acne action. (Recipe varies between smith). Muriatic acid is diluted hydrochloric acid; it should be handled with extreme care. Bubbling air through it hastens the re-oxidation. Put a tablespoon or so of baking powder in a saucepan of water and boil the piece for 10 minutes. This is a quick guide as to how I etch my damascus steel. Make sure your steel is clean. How do I heat-treat my stainless Damascus after purchase? How do I heat-treat 3V/CPM-154 Damascus billet? bladesmithsforum.com In Las Vegas Nevada, these workers learned their skills from the master himself, Rob Thomas before leaving the field. Soft aluminum can be etched with ferric chloride, using acrylic polymer paint as a resist. Ferric Chloride is an iron "salt" of HCl that is nonetheless very acidic, though not as "strong" as HCl. When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. Once you're all ready, you're ready to pick up! Wet down the surface to be cleaned, using a sponge or a sprayer and allow the acid . 90% lower fumes than standard Muriatic 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. Steven Penner Joined Jan 29, 2006 Messages 606 These chemical compound work faster than acids. 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. I should mention that this should be done outside since the vapors are stinky and it produces hydrogen gas. Choose the acid you want to etch the steel with. A place to talk about the use, maintenance, and acquisition of any Ken Fong We are limited on the number of characters that can be used as the knives vary in size. It fumes a lot (toxic) and the fumes will rust everything in your shop. Such is what I measured from home; it's typically advertised as 30%-32%. ( Over the years, Damascus1 has produced various products using one of the four hairdressers of the nazel hair. Begin the etching process. For example, steel can be etched with hydrochloric acid, nitric acid, or sulfuric acid. Rinse the floor thoroughly, squeegee away puddles, allow floor to dry. You can etch stainless steel, mild steel, or high-carbon steel. There are lots of ways and if they work they are correct. So, your foliate results arent a surprise. You can also make it, by adding Fe to HCl. For a better experience, please enable JavaScript in your browser before proceeding. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). 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. 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. The hydrogen peroxide acts as an oxidizer allowing the acid to eat away the copper. How do I heat-treat my stainless Damascus after purchase? How do you make ferric chloride etching solution? 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. The only bad experience is the one from which you learn nothing. At 5-10 minute intervals, gently stir the copper etching solution to agitate the solution. For most projects and uses, though, its plenty strong and durable. I played with the hot vinegar, didnt like it. Copper can be etched with ferric chloride mixed in water to form weak hydrochloric acid. For example: "You can also use Windex with this step, but do not try to break your piece. "Regular" ferric chloride tion for future etching. rideable.org is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. If you are having trouble getting Ferric, try using Muriatic.
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