Muriatic Acid, Ferric Chloride, Radio Shack PCB Etchant (Computer board etching solution) and I have he. After being etched the blank can be polished to give a stepped or contrasting look. 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. When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. ", Damascus's sleeves, guns, and other metallic pieces become more popular as artists and regain their art. The damascus is 5160/1018/15n20 nickle I heat treated in the canola got it cherry hot and dipped it tip down . How do I heat-treat my stainless Damascus after purchase? Before you begin, check the expiration date on your acid of choice to be sure that its not too old. Your email address will not be published. Very carefully pour your acid in, being sure not to cause any spills or splashes. Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. The "active ingredient" in ferric chloride solution is hydrochloric acid. Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Then on the last etch , take it out, neutralize the acid without touching the blade, rinse with cold sater, dry the blade with compressed air (I use dust off) and oil . Dunk it in the acetone again then allow to dry. Then you will find that you travertine will feel rough and maybe have some pits forming. Once your Damascus is sanded to the correct grit, thoroughly wash it with alcohol and pat dry with a clean rag. I love watching Ilya's work. Never use tap water, spring water, or filtered water - all will cause problems etc. Whats the proper technique for etching Damascus. No neutralizing step after etching. If the reaction is proceeding too slowly for your liking you can heat up the mixture. Ferric Chloride is an iron "salt" of HCl that is nonetheless very acidic, though not as "strong" as HCl. It may not display this or other websites correctly. Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or . I do Oh well, looks like another one for the personal collec Thats one of them there corner daggers Choose the acid you want to etch the steel with. No, you'll be just fine etching after the heat treat process. Makes the material look like carbon steel 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. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. [woocommerce-login-nonce] => Actually, the process of efflorescence removal discussed above also etches the masonry. Many hand-forged Damascus blades are made out of high carbon steel with small amounts of chromium in the alloy. It will certainly freeze being significantly water. 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 Leave the copper blank in the solution for at least half an hour. 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. But in Vegas Forge, they give that and more. Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. . Wanted to compare it with the home-recipe batch I made. No need to go full strength to get results. For most projects and uses, though, its plenty strong and durable. Our mission is preserving and promoting the ancient craft of forged knives through education, testing and certification. The only step I did not do was the boil in baking soda. 100% biodegradable, safe, non-acid based cleaner. For Pro's and DIY'ers, Klean-Strip is the leading brand of solvents, thinners, removers, and cleaners that are dependable for reliable results. Etching Concrete: The Process. You can etch stainless steel, mild steel, or high-carbon steel. [save-account-details-nonce] => Then sanded to 400 grit, I took the Muriatic Acid from the bottle that was 32% strong as the bottle says and placed 24 oz of water in a plastic tub, I then added the acid about 8 oz . The strength of the acid generally determines how quickly the steel will be etched, the stronger the acid, the faster the process. It will rust almost immediately if you don't. Since you have muriatic acid, its really easy to make ferric chloride. Always pour acid into water. Toss the PCB into the solution and itll take off. It still retains enough corrosive quality to etch your steel blades. Hi, Sorry for the slow reply. Each time acid is added, it will eat away at the travertine. Damascus Steel the two give much different results. I dont own any Damascus and this is my first, so is that normal? It's not the only way. 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. #5. The hydrogen peroxide acts as an oxidizer allowing the acid to eat away the copper. 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. If not, dip it in the acetone (see lovely photo) then repeat the previous step until you're happy. Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. That's where I just got a bottle, $14.59 for a quart. The best quality Damascus does not end. It will corrode everything in sight and do a number on your lungs. I use a fish tank bubbler in my acid tank to agitate the acid. When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. . Most people use it cold, which is very slow. Your email address will not be published. Apply it to a small area of wet concrete. In our last etching video, linked below, we ended up using ferric chloride and then sulfuric acid, which didn't give the best results. Copper can be etched with ferric chloride mixed in water to form weak hydrochloric acid. Radio Shack sells it online as PCB Etchant. Acid Etch: Disassemble your knife, and thoroughly clean and dry the part you're going to etch (blade, handle, or clip). However by simply etching the look will not be correct for gun barrels, and will be a relatively light contrast. [woocommerce-login-nonce] => Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. Start very dilute, like 1:10 or 1:20. Makes the material look like carbon steel Damascus. 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. 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. We have Added Apple Pay, Google Pay & Facebook Pay to our check out. 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. Klean-Strip Muriatic Acid can be used to etch concrete, brighten concrete and masonry, or remove excess mortar from bricks. When you have mixed the acid solution you can start acid etching the concrete. 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. What kind of acid do you use to etch a knife? 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. [woocommerce-edit-address-nonce] => 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. Remember to wear safety goggles and gloves at all times. In both uric acid and ferric chloride, the temperature should be between 70 and 100 degrees Fahrenheit, about room temperature. Scrub it with the steel wool until you've got rid of the oxides. This comes pre-diluted, but I am not sure what the dilution rate is. Concentrated - One gallon makes up to three (3) gallons. Muriatic acid quickly dissolves efflorescence from concrete surfaces, and it removes other stains as well. It looks beautiful, I figured it'd have to be more complicated, You need to be a member in order to leave a comment. Bubbling air through it hastens the re-oxidation. 90% lower fumes than standard Muriatic Acid. For example, steel can be etched with hydrochloric acid, nitric acid, or sulfuric acid. Steven Penner Joined Jan 29, 2006 Messages 606 Mix this stuff 4:1 with distilled water. Chemistry, Martial Arts, Mathematics, Woodworking, and Hot Steel, http://www.geraldboggs.com">www.geraldboggs.com
. 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 Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete. If you decide that you want to reverse one another, you can also make a quick frame by placing your teaspoon refined in acid for a few minutes and then entering a baking soda. I just etched my first Damascus blade. If you use muriatic acid, you can bring Damascus up to 1200 grit, or you can leave it 400 grit. Using a broom, scrub the concrete with the acid solution. As soon as you're done, oil it. Putting acid on your travertine will cause it to initially bubble and fizz (CO2 escaping in the reaction). You are using an out of date browser. If you're using muriatic acid, you can bring the Damascus up to 1200 grit, or you can leave it at 400 grit. Everything you need to know about ChatGPT. Fill a glass jar with enough ferric chloride to cover the metal part. Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. You can make a reasonable facsimile of ferric by dissolving steel wool in muriatic acid. Swishing the steel around in the etch to break up the bubbles is not a bad idea either. For example, you would use 1 cup of the acid to mix with 2 cups of the peroxide. We are limited on the number of characters that can be used as the knives vary in size. Our first Etching Damasteel video:https://www.youtube.com/watch?v=inzrn7kL-2UHere is more information about Damasteel and where to order it from. It is done by submerging the blade in an acid. i can't wait to mess with it. The worst thing about Muriatic acid is storing two gallons of it without eating up every piece of steel in the shop. Be sure to always wear the appropriate protective gear when youre working with acid. 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. These chemical compound work faster than acids. Once the half hour is up, check the etching to make sure you're happy with the result. placeholder="Leave a comment" onpropertychange="this.style.height=this.scrollHeight + 'px'" oninput="this.style.height=this.scrollHeight + 'px'">. thank will wait till summer then to try it. Making stuff, hunting, rock climbing, philosophy, general adventure seeker. Great sense of humor and good information. 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. Put on the goggles and vinyl gloves before mixing the chemicals. Such is what I measured from home; it's typically advertised as 30%-32%. Dilute by adding 1 part muriatic acid to 10 parts water, or about 1 cup acid per gallon of water. 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. bladesmithsforum.com 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. Stainless Steel and Damascus, Kitchen Knives and Other Specialty Knives, Knife Making Parts : Finger Guards and Butt Caps, Metal Buffing, Grinding and Sanding Tools & Supplies, Knife Sheaths, Cases, Edge Guards & Displays, Hock Handplanes, Draw Knives & Spoke Shaves, Special Order & Construction Grade Products. If you use muriatic acid, you can bring Damascus up to 1200 grit, or you can leave it 400 grit. 3D Printed Futuristic Space Age Wall Clock. A Pocket Sundial From a Broken Pocket Watch! 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. Ferric chloride is not an "acid" per se. Collectors should ensure to keep their blades clean and dry to avoid rust or staining. Using muriatic acid is no joke, and many DIYers believe it to be a . Posts: 199. hey guys, i used the lovely search function with pretty much no results. Hardened and tempered steel etches with much more contrast. March 17, 2017 in Beginners Place. Uses of Muriatic acid 1. You can also make it, by adding Fe to HCl. Warm acid gives a much faster etch, but then you get less time to control what's happening. Brush or spray the acid solution on the concrete, wait eight to 10 minutes, then neutralize the acid by spraying. Do this process a few times. With ferric acid, keep grit between 400 and 600. The knife in the photo had 3 ten minute dips. on Step 8. As a major metal product on the market, strong power in Damascus is directly related to its quality. Now we're using muriatic acid and loving it. Soft aluminum can be etched with ferric chloride, using acrylic polymer paint as a resist. 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. thanks for advice does ferric acid freeze. Mixing is a hazardous process (add acid to the peroxide, not the other way around!) What is the Best 2x72 Grinder if you had the money? Muriatic acid is a powerful and corrosive acidic liquid made from hydrochloric acid, water, and other trace minerals. This product is a very strong acid that will clean dried cement products off stones, bricks, and other masonry surfaces. How To Acid Etch Metal With Vinegar The Art Of Weapons. You can also make it, by adding Fe to HCl. Warm your acid to room temperature. Etch in Muriatic Acid from the local hardware store. is mesquite good handle material and or scabbard materiel. American Bladesmith Society bladesmiths represent the cutting edge of forged blade performance and design on six continents. https://www.youtube.com/channel/UCdJMFMqnbLYqv965xd64vYg, https://www.etsy.com/shop/JStatesBladesmith. 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 . Congratulations on your progress. My question at the moment is, will hot vinegar ruin the temper on a knife? My problem here is that I've had some really inconsistent results with the vinegar. "Regular" ferric chloride tion for future etching. 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. Either will etch any high carbon steel, eventually. Sure, you can etch steel with hydrochloric acid; e.g. Let your piece remain in acids for 10 to 15 minutes. My favorite supplier of muriatic acid is any place that carries pool supplies. 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. Whats the proper technique for etching Damascus? 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. 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. The difference between steel metals creates those different ways, especially when used again. Ive etched a couple of blades using lemon + lime juice and varying dilutions of vinegar. It doesn't matter as long as the steel is as oil and wax free as it can be. Before you start, check out the expiry date for your choice of acid to make sure it's too old. 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. It fumes a lot (toxic) and the fumes will rust everything in your shop. 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. Etching Damascus - Mike Carter demonstrates how to acid etch Damascus knife blades to reveal the pattern in the steel; I was wondering about the thoughts of cold or rust blui Requests: Array The higher the dilution of the ferric, the slower it will etch, and the better/clean the etch will come out within reason. It is AWESOME. ( Yet another reason to prefer ferric chloride. Wet down the surface to be cleaned, using a sponge or a sprayer and allow the acid . For ferric acid, keep the grit between 400 and 600. Play both the process and the sandpaper to see what you like. Thanks for the tips. Damascus etching is completed with either ferric chloride or muriatic acid. How do you make ferric chloride etching solution? It's used to etch printed circuit boards. Hi. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. Cheers Johnno This prepares your steel for an even etch. Blotchiness in an etch is usually the result of oil somewhere in the system, either on the blade or in the etchant. Fast-acting formula, safely use on interior and exterior applications. 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. Can you etch Damascus steel with muriatic acid? Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or sulfuric acid (H2SO4). In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. You can use some 2000 grit sandpaper at this stage to very lightly sand it to bring out the shine on the shiny steel. Yes. Ken Fong I frequently etch damascus with ferric chloride. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). [woocommerce-reset-password-nonce] => How do I heat-treat 3V/CPM-154 Damascus billet? The blade pattern is nice but no matter how I sand, black oxides keep rubbing off. I assume I need to set the oxides but can I still do that weeks later? *Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. Muratic acid is really not the stuff to use for etching especially inside your house or workshop. The keys are "pretty dilute" and "multiple, short immersions". ), but here's my thoughts: The acid only reaches the surface, so it's natural that the pattern will sand off. Water down with 4 parts water to 1 part ferric. A place to talk about the use, maintenance, and acquisition of any Two popular acids to use are Muriatic acid or feric chloride. Joshua C States. Wash thoroughly your piece of liquor and view it with pure oils. 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. It is commonly used to etch steel and stainless steel parts, but it is also capable of etching copper. Mine is stronger :-),Gerald Boggs
. Very nice blade! Tungsten, vanadium, and carbon impurities in the metal formed carbon nanotubules and stretched cementite spheroids that gave the blades their pattern and mechanical properties. View all products of Market Price & Insight. The "active ingredient" in ferric chloride solution is hydrochloric acid. Dont touch it with your hands. So, your foliate results arent a surprise. The basic process is as follows: After heat treating, bring your Damascus to a 400 to 600 grit finish. Over the years, Damascus1 has produced various products using one of the four hairdressers of the nazel hair. Ive started working on damascus recently, and I know that ferric chloride is the way to go for etchant, but until I can get some I've been using vinegar just to get an idea of my patterns and such. Large Damascus is made of high quality, and the construction process carefully guides no voids, cracks, or hazardous expulsions while working with metal. How do I heat-treat 440C/CPM-154 Damascus billet? At 5-10 minute intervals, gently stir the copper etching solution to agitate the solution. I haven't done many damasuses (damasci? Put the holes on both sides or you'll get a bar with raindrop on one side and random on the other. Hydrochloric acid has a normal pH of 1.5 to 3.5, while muriatic acid has a pH of about 1 to 2. 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. Mix cup of baking soda with 1-2 quarts of water and spray the muriatic acid to neutralize it. 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). Does muriatic acid etch metal? Mix an acid solution by pouring 1 part acid into 10 parts water. In masonry work, etching is a way to chemically clean and prepare masonry for repair or painting. How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? [save-account-details-nonce] => (Recipe varies between smith). 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. While high in carbon steel, the blade can easily rust if not cared for. I'm not going to cover how to make damascus steel, there's lots of information online and it's pretty simple. Is it just lots of jelly rolls mushed together? How do I heat-treat 440C/CPM-154 Damascus billet? etching is completed with chloride with ferric or muriatic acid. JavaScript is disabled. We've made your buy experience less painful. To warm your acid more quickly, the best method is to place the container of acid into a large bowl of warm water. Asiatic Muriatic does not require dilution. Wait for the acid to react with the slab surface. Though there was a demand for Damascus steel, in the 19th century it stopped being made. That is why I recommended you dilute the HCl way down with water, Michael. 157K subscribers in the chefknives community. There are lots of ways and if they work they are correct. Did you make this project? ), Copyright 2012 - 2020 American Bladesmith Society | All Rights Reserved, Bill Moran School of Bladesmithing at Texarkana College. Do not change before creativity! Wash your piece with alcohol and pat it dry with a clean rag. 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! 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. 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. 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. It is. It is a matter of strength and timing. No matter how effective it is. -----------------------------------------------"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. (Add the acid to the water, not water to acid, for safety reasons.) 2 Remove any burrs on the edges of the steel. It's known as muriatic acid and is sold in bulk at pool-supply and home-improvement stores. and wear gloves, eye protection, and clothing. I played with the hot vinegar, didnt like it. Damasteel is a powdered metallurgy stainless damascus steel. Go MINIMUM of 3-1 dilution with DISTILLED water only. Don't use a metal container acid can corrode many metals, leading to the possible destruction of the container. Michael, it's easier to add more acid and try again than make it too strong and over-etch. Hydrochloric acid is a purer and more toxic form of muriatic acid. Sorry for the repeat. Neutral Good: Clean blood cannot be washed off. Be sure to always wear the appropriate protective gear when you're working with acid. If you etch before heat treating you'll just erase it in the cleanup sanding. You can order it off of Amazon, believe it or not. Put a tablespoon or so of baking powder in a saucepan of water and boil the piece for 10 minutes. The one thing you DO NOT want when etching Damascus is "fast"..that always equals a poor etch. The etching solution is made by adding 1 part Muriatic Acid (the common kind that's sold in hardware stores, about $5.00 gal.) Ive never gotten a uniform etch on an HI khuk, even when soaking the blade completetly in the solution. 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. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. 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. Make sure your steel is clean. Some manufacturers like to roll and cut the pieces into the WD-40 to get the darkest difference. Ferric chloride is a common acid used for etching Damascus steel. Earn the Windex deep deep hole so that you can fully fill your Dutch item. 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. This is for academic purposes only and should not be considered in any way a thorough instruction on this subject. Adding HCl acid can restore the cutting ability of the FeCl3. Etchant - Ferric Chloride (strength 42 baume), oil (I used olive oil as the knife will be used on food). It won't hurt glass or plastic, but the fumeswill eat a metal lid. ethanknott, Add the acid to the water to avoid harmful splashing of acid. This is how I do it and it works for me. It also eats at the steel. ( You can get an even etch if it's random.Is Lawman Johnson Married,
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