It looks beautiful, I figured it'd have to be more complicated, You need to be a member in order to leave a comment. I dont own any Damascus and this is my first, so is that normal? The strength of the acid generally determines how quickly the steel will be etched, the stronger the acid, the faster the process. If you use muriatic acid, you can bring Damascus up to 1200 grit, or you can leave it 400 grit. Edit* I just realized folks already gave this answer. Remember to wear safety goggles and gloves at all times. Do not buff before etching! Coffee Etching Damascus Steel | Knife Making How To/Tip Coffee Etching Damascus Steel | Knife Making How To/Tip Watch on [woocommerce-reset-password-nonce] => You can also use it to clean soot from fireplace bricks. Fill a plastic garden watering can halfway with the mixture. As soon as you're done, oil it. Acid Etch: Disassemble your knife, and thoroughly clean and dry the part you're going to etch (blade, handle, or clip). 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. If you want a deeper etch, repeat steps 5 and 6. How long does ferric chloride take to etch? [woocommerce-edit-address-nonce] => How do I heat-treat 3V/CPM-154 Damascus billet? Dilute it about 4:1 water to acid. If you are having trouble getting Ferric, try using Muriatic. Whats the proper technique for etching Damascus. Acid is generally mixed at a ratio of 3 parts water to 1 part acid for sufficient strength to etch properly. 2 Remove any burrs on the edges of the steel. 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. American Bladesmith Society bladesmiths represent the cutting edge of forged blade performance and design on six continents. Coffee Etching Damascus Steel | Knife Making How To/Tip. Great sense of humor and good information. Over the years, Damascus1 has produced various products using one of the four hairdressers of the nazel hair. Add clean, clear water to a plastic bucket. Very nice blade! Posts: 199. 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." I should mention that this should be done outside since the vapors are stinky and it produces hydrogen gas. I've heard lots of different solution strengths, but 3 parts distilled water to 1 part fecl has worked well for me. After 5 minutes, rinse your piece of liquor and tie it with the pure rag. Use a sprayer or watering container to distribute the acid, scrubbing in as needed. 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. One of the reasons it is so popular is because of its versatility. 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. 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. interesting, what's the science behind that? Eliminates the need to use harsh chemicals, provides a safer work enviornment . This prepares your steel for an even etch. 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. No neutralizing step after etching. We've made your buy experience less painful. Etching Damascus is a fairly straight forward process that can enhance the appearance of a Damascus blade. These bridges or buildings aroun, Make sure to wear regular gear when working with acids. ), Server: Array Bring your Damascus at the end of grit 400 to 600. 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 Do yourself a favor and get Ferric Chloride/PCB Archer Etchant from Radio Shack/online. What is the black coating on knife blades? 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. I assume I need to set the oxides but can I still do that weeks later? I love watching Ilya's work. 90% lower fumes than standard Muriatic Acid. ), Copyright 2012 - 2020 American Bladesmith Society | All Rights Reserved, Bill Moran School of Bladesmithing at Texarkana College. Pretty much unreadable due to very poor English. Soft aluminum can be etched with ferric chloride, using acrylic polymer paint as a resist. Apparently this neutralises the piece as well as helping to set the oxides. The HCL (hydrochloric acid) is commonly used in a diluted form called Muriatic Acid for PH balancing in pools. What Is ChatGPT? 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. But in Vegas Forge, they give that and more. Muriatic also contains some other stuff, typically iron, which is already starting to become ferric. Etching is done by exposing the cleaned and polished specimen surface to suitable etching solution such as those described in Table 1. Blotchiness in an etch is usually the result of oil somewhere in the system, either on the blade or in the etchant. Dampen the surface to be etched with clean water. Put the holes on both sides or you'll get a bar with raindrop on one side and random on the other. If you etch before heat treating you'll just erase it in the cleanup sanding. This product is a very strong acid that will clean dried cement products off stones, bricks, and other masonry surfaces. Bubbling air through it hastens the re-oxidation. What products are often used? Put on your protective gear. The "active ingredient" in ferric chloride solution is hydrochloric acid. Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. Such is what I measured from home; it's typically advertised as 30%-32%. Though there was a demand for Damascus steel, in the 19th century it stopped being made. Can you etch Damascus steel with muriatic acid? Mix the muriatic acid with water (1:10 ratio) in a bucket with the water before the acid, as the other way around will damage the bucket. Earn the Windex deep deep hole so that you can fully fill your Dutch item. My problem here is that I've had some really inconsistent results with the vinegar. Let your piece remain in acids for 10 to 15 minutes. Our mission is preserving and promoting the ancient craft of forged knives through education, testing and certification. It will rust almost immediately if you don't. This steel had been produced for 11 centuries, and in just about a generation, the means of its manufacture was entirely lost. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. hey guys, i used the lovely search function with pretty much no results. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). Make sure your steel is clean. Be extra careful at this stage not to touch it! Can you use coffee to etch Damascus? Phone Number: 541-684-4623E-mail: info@rideable.orgMailing Address:P.O. Etchant - Ferric Chloride (strength 42 baume), oil (I used olive oil as the knife will be used on food). The keys are "pretty dilute" and "multiple, short immersions". Etching Concrete: The Process. You can also make it, by adding Fe to HCl. Put on the goggles and vinyl gloves before mixing the chemicals. ), but here's my thoughts: The acid only reaches the surface, so it's natural that the pattern will sand off. Using a broom, scrub the concrete with the acid solution. RadioShack carries pcb enchant, aka ferric chloride. #5. [save-account-details-nonce] => Ideally you want to test the strength needed first before doing the entire floor. This is a quick guide as to how I etch my damascus steel. I'm not going to cover how to make damascus steel, there's lots of information online and it's pretty simple. Ecommerce Site by NeONBRAND. The etching solution is made by adding 1 part Muriatic Acid (the common kind that's sold in hardware stores, about $5.00 gal.) I have cleaned with soap and water, acetone, etc. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). When etching Damascus steel, it is important to use an acid specifically formulated for this purpose. I mix the Ferric Chloride 50/50 with distilled water. Don't use a metal container acid can corrode many metals, leading to the possible destruction of the container. While high in carbon steel, the blade can easily rust if not cared for. Large Damascus is made of high quality, and the construction process carefully guides no voids, cracks, or hazardous expulsions while working with metal. Chemicals that form acid in water, such as ferric (iron) chloride or copper sulfate can also be used as etching chemicals. It's known as muriatic acid and is sold in bulk at pool-supply and home-improvement stores. Use ferric chloride it is much safer and not as corrosive. Vegas Forge. The blade pattern is nice but no matter how I sand, black oxides keep rubbing off. Before you begin, check the expiration date on your acid of choice to be sure that its not too old. Using an old dental rubber, dial Drums into acids to help remove any fat or fats that may not be available during cleaning, and remove removal materials as acids do their work. Tom, diluting muriatic doesn't make ferric chloride, no. What is the Best 2x72 Grinder if you had the money? Buffing closes steel pores, which will keep the acid from getting it and will end with an unusual etch. The articles on this site are for informational purposes only. At 5-10 minute intervals, gently stir the copper etching solution to agitate the solution. Muriatic Acid vs. Hydrochloric 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. 2 years ago placeholder="Leave a comment" onpropertychange="this.style.height=this.scrollHeight + 'px'" oninput="this.style.height=this.scrollHeight + 'px'">. It fumes a lot (toxic) and the fumes will rust everything in your shop. 3 years ago. With clean water, dampen the surface to be etched. Cheers Johnno In both uric acid and ferric chloride, the temperature should be between 70 and 100 degrees Fahrenheit, about room temperature. Pour the mixture into a plastic garden watering can. Etching is used to make circuit boards, where a thin copper sheet is selectively dissolved away to form a path for electricity. 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. " wow sounds like fun. Is there any difference with polish? I don't think I'd ever do this, but, dang, I found the whole instructable fascinating. Warm acid gives a much faster etch, but then you get less time to control what's happening. There you are, done! That is why I recommended you dilute the HCl way down with water, Michael. If you're using muriatic acid, you can bring the Damascus up to 1200 grit, or you can leave it at 400 grit. Like is itmore effective on a piece ground to 120, than one polished to 1000? A short emersion (2-3 minutes) in diluted ferric chloride will show the pattern without etching too deep. This prepares your steel for an even etch. -- Theodore Roosevelthttp://stephensforge.com. March 17, 2017 in Beginners Place. 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. Mixing is a hazardous process (add acid to the peroxide, not the other way around!) The impurities give muriatic acid a yellowish . Cleaning and Etching Concrete It easily dissolves the efflorescence on the concrete surface and removes other stains as well. Does muriatic acid etch metal? You can make a reasonable facsimile of ferric by dissolving steel wool in muriatic acid. If you add additional HCl, the etching solution eventually (after many PCB's) becomes mostly cupric chloride, which is also an excellent etchant. The concentration from such sources is typically ~8.9M, or 32% (by mass). It is AWESOME. 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. Once the half hour is up, check the etching to make sure you're happy with the result. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. Uses of Muriatic acid 1. The key is to have the knife sanded and finished properly, then etch, then neutralize, then only VERY lightly sand it just enough and stop. KMT 106 - Etching Damasteel knife blades with muriatic acid JohnGrimsmo 76.1K subscribers Subscribe 126K views 7 years ago Damasteel is a powdered metallurgy stainless damascus steel. The best thing about Muriatic acid is that it comes in a two gallon box for about $7 at Home Depot. Two popular acids to use are Muriatic acid or feric chloride. We therefore recommend you check the strength of you solution and if necessary gradually dilute with water until you reach a strength of 42 baume. Aside from being beautiful, Damascus steel is valued because it maintains a keen edge, yet is hard and flexible. How do I heat-treat 440C/CPM-154 Damascus billet? It's used to etch printed circuit boards. Acid etching a concrete floor is typically a 6-step process: Prepare, clean, and degrease concrete. Play both the process and the sandpaper to see what you like. You can do this by first mixing a small solution in your watering can starting at a 5:1 ratio. Vinegar is a pretty weak etch and it helps to use it hot. Wash your piece with alcohol and pat it dry with a clean rag. 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. 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. "Regular" ferric chloride tion for future etching. For example, you would use 1 cup of the acid to mix with 2 cups of the peroxide. Good point about the rust bluing. Before you start, check out the expiry date for your choice of acid to make sure it's too old. I agree on the hammer ski Hello Jesse, Remove the Damascus from the acid and dip it in a bath of baking soda and distilled water to neutralize the acid. Always pour acid into water. No need to go full strength to get results. As with all chemicals, make sure you are wearing the appropriate protective clothing and gear. Neutral Good: Clean blood cannot be washed off. It will also make everything steel in the same room with it rust. You must log in or register to reply here. Learn More, click here. 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 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. Don't mess with muriatic acid! Which type of steel you etch will determine the best acid or chemical to use to etch it with. Box 71092Springfield, OR 97475. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Damascus etching is completed with either ferric chloride or muriatic acid. 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. 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. You can use some 2000 grit sandpaper at this stage to very lightly sand it to bring out the shine on the shiny steel. 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. 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. If you are having trouble getting Ferric, try using Muriatic. Your email address will not be published. What kind of acid do you use to etch Damascus steel? How do I heat-treat my stainless Damascus after purchase? View all products of Market Price & Insight. And that's why we use it!http://damasteel.se/ 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. Read entire label prior to use or storage. You are using an out of date browser. Thanks for the tips. Ive never gotten a uniform etch on an HI khuk, even when soaking the blade completetly in the solution. File away any burrs on the side of the steel you plan to etch with acid. Water down with 4 parts water to 1 part ferric. 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. Using muriatic acid is no joke, and many DIYers believe it to be a . Beyond that it's a matter of experimentation. Thank you Kevin. You can also make it, by adding Fe to HCl. Put a tablespoon or so of baking powder in a saucepan of water and boil the piece for 10 minutes. Buy NANFANG BROTHERS Damascus Kitchen Knife Set, 14 Pieces Japanese Knife Set Kitchen Knife Set with Block Wooden, 67 Layers VG10 Damascus Steel Chef Knife Set with Sharpener, Sharp Blades at Amazon UK. In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Radio Shack sells it online as PCB Etchant. Fast-acting formula, safely use on interior and exterior applications. Sure, you can etch steel with hydrochloric acid; e.g. Yes. I've since settle on at 4-1 dilution, and overall etching a blade takes 45-60 mins. Pour 1 part acid into 10 parts water to make an acid solution. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan. I use a fish tank bubbler in my acid tank to agitate the acid. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. Should I dilute ferric chloride for etching? For this reason, true Damascus steel is called wootz Damascus steel to distinguish it from imitations. If you use muriatic acid, you can bring Damascus up to 1200 grit, or you can leave it 400 grit. When you have mixed the acid solution you can start acid etching the concrete. Ferric chloride is very popular. It can also be used to remove soot from firebricks. Swishing the steel around in the etch to break up the bubbles is not a bad idea either. Concentrated - One gallon makes up to three (3) gallons. 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. Did you make this project? [save-account-details-nonce] => How do I heat-treat 440C/CPM-154 Damascus billet? Scrub it with the steel wool until you've got rid of the oxides. I did a simple twist as I like the way it looks. FORGE, Jan 1, 2014 #4 Icho- Staff Member Likes Received: 154 Trophy Points: 63 Thanks Forge. Muriatic Acid, Ferric Chloride, Radio Shack PCB Etchant (Computer board etching solution) and I have he. Reputable Member Journeyman Bladesmith (5yr) 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. For ferric acid, keep the grit between 400 and 600. Ferric Chloride is an iron "salt" of HCl that is nonetheless very acidic, though not as "strong" as HCl. -----------------------------------------------"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. Whats the proper technique for etching Damascus? [woocommerce-edit-address-nonce] => Shop Talk - BladeSmith Questions and Answers. Muriatic acid needs no dilution. Muriatic acid quickly dissolves efflorescence from concrete surfaces, and it removes other stains as well. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern.