Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. A short emersion (2-3 minutes) in diluted ferric chloride will show the pattern without etching too deep. Dunk it in the acetone again then allow to dry. No neutralizing step after etching. Your email address will not be published. Radio Shack sells it online as PCB Etchant. These chemical compound work faster than acids. It is a corrosive salt. Mix your Ferric Chloride 1 part to 3 parts of distilled water and put in suitable container. Etching Concrete: The Process. What is the Best 2x72 Grinder if you had the money? 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. Dampen the surface to be etched with clean water. 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). When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. on Step 8. Step 1: The Requirements of Steel Etching: Ferric chloride Plastic container Distilled water Etch resist/stencil Acetone Cotton swabs and/or Q-tips Paperclip and/or dental floss Rubber gloves High grit dry/wet steel wool or sandpaper Step 2: Preparation of Etching Components The most important step in this whole process is preparation. In our last etching video, linked below, we ended up using ferric chloride and then sulfuric acid, which didn't give the best results. https://www.amazon.com/MG-Chemicals-Ferric-Chloride-Liquid/dp/B008UH3SAE/ref=sr_1_1?ie=UTF8&qid=1492289092&sr=8-1&keywords=ferric+chloride. No matter how effective it is. Muratic acid is really not the stuff to use for etching especially inside your house or workshop. Before you start, check out the expiry date for your choice of acid to make sure it's too old. Ferric chloride is not an "acid" per se. File away any burrs on the side of the steel you plan to etch with acid. Actually, the process of efflorescence removal discussed above also etches the masonry. Wash thoroughly your piece of liquor and view it with pure oils. My question at the moment is, will hot vinegar ruin the temper on a knife? No, you'll be just fine etching after the heat treat process. Hydrochloric acid is a purer and more toxic form of muriatic acid. Lol. Play both the process and the sandpaper to see what you like. Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. Your email address will not be published. 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. 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. " Makes the material look like carbon steel Damascus. 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. The only step I did not do was the boil in baking soda. It's used to etch printed circuit boards. Mine is stronger :-),
Gerald Boggs
. I use a fish tank bubbler in my acid tank to agitate the acid. The generally accepted shelf life of ferric chloride solution is approximately six months. I mix the Ferric Chloride 50/50 with distilled water. 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. Ferric chloride is very popular. Certain non-acids that form acid in water, such as ferric chloride (FeCl3) or copper sulfate (CuSO4), can also be used as etching chemicals. You can repeat 5 and 6 steps for a deep etch if you wish. 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. 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. Mixing is a hazardous process (add acid to the peroxide, not the other way around!) Dilution should best be done with distilled water to keep it uncontaminated with water minerals. 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. . 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. In masonry work, etching is a way to chemically clean and prepare masonry for repair or painting. Once it's clean put on your gloves and do not touch it with your bare hands until the whole process is complete. 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. By Remember to wear safety goggles and gloves at all times. Clorox wipes and Windex work well for cleaning. Muriatic acid is also less potent because it's diluted with water (usually around 31.5 percent HCl) and contains impurities like iron. on Step 8. 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. This small board took only 2 minutes. Making stuff, hunting, rock climbing, philosophy, general adventure seeker. Bring your Damascus at the end of grit 400 to 600. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). Following. Can you etch Damascus steel with muriatic acid? Is there any difference with polish? You can also neutralize muriatic acid with agricultural lime. Answer -- Theodore Roosevelthttp://stephensforge.com. ", Damascus's sleeves, guns, and other metallic pieces become more popular as artists and regain their art. What kind of acid do you use to etch a knife? #5. Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete. Tom, diluting muriatic doesn't make ferric chloride, no. You must log in or register to reply here. 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 . 90% lower fumes than standard Muriatic Acid. 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. Muriatic Acid vs. Hydrochloric Acid Chaotic Neutral: Give me liberty, or receive death. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. Ferric chloride is one of the most widely used etchants in the field of chemical etching. [woocommerce-login-nonce] => 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. FORGE, Jan 1, 2014 #4 Icho- Staff Member Likes Received: 154 Trophy Points: 63 Thanks Forge. Sure, you can etch steel with hydrochloric acid; e.g. 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. Also the finish can basically be removed with a dry cloth. Muriatic Acid will give a mirror/frosted finish on a polished finish and a lighter grey/grey pattern on a matte finish. But in Vegas Forge, they give that and more. The classic non-press method is to make a fairly high layer bar and then either drill it full of shallow holes that almost touch and onlygo about a third of the way through the bar OR punch those holes with a broad pointed punch, then forge the bar flat until the holes are at surface level. Report. Etching is done after all heat treatment is completed. 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. You can also make it, by adding Fe to HCl. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan. For a better experience, please enable JavaScript in your browser before proceeding. Even a single fingerprint will effect your acid etch, so be cautious. Will this stuff like sit in a jar without eating the jar? The blade pattern is nice but no matter how I sand, black oxides keep rubbing off. Muriatic Acid, Ferric Chloride, Radio Shack PCB Etchant (Computer board etching solution) and I have he. Never use tap water, spring water, or filtered water - all will cause problems etc. 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. Great sense of humor and good information. [woocommerce-reset-password-nonce] => It does not contain phosphoric, hydrochloric or muriatic acid, yet works better, safer and faster. Never put acid in the microwave! Congratulations on your progress. [save-account-details-nonce] => -----------------------------------------------"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. Tungsten, vanadium, and carbon impurities in the metal formed carbon nanotubules and stretched cementite spheroids that gave the blades their pattern and mechanical properties. 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. 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. How do I heat-treat my stainless Damascus after purchase? Swishing the steel around in the etch to break up the bubbles is not a bad idea either. March 17, 2017 in Beginners Place. Uses of Muriatic acid 1. Pour the solution into your watering can you will reduce any splashing using the sprinkle nozzle and the solution will be spread evenly. By far, the best way too pickle blades is with white vinegar, just be sure and degrease them first. To clean and etch concrete, mix one part muriatic acid to 10 parts water. I was wondering about the thoughts of cold or rust blui Requests: Array I've been there before.. The iron will start reacting with the acid to produce hydrogen gas and ferrous chloride. Ideally you want to test the strength needed first before doing the entire floor. 3 years ago. . These bridges or buildings aroun, Make sure to wear regular gear when working with acids. Some manufacturers like to roll and cut the pieces into the WD-40 to get the darkest difference. I etch pretty deeply (3-4 soaks at 15-20 minutes, scrubbing oxides off between soaks) then a light buffing with pink scratchless rouge to bring out the contrast. Which type of steel you etch will determine the best acid or chemical to use to etch it with. How do I heat-treat 3V/CPM-154 Damascus billet? Add the acid to the water to avoid harmful splashing of acid. Don't use a metal container acid can corrode many metals, leading to the possible destruction of the container. 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. Blotchiness in an etch is usually the result of oil somewhere in the system, either on the blade or in the etchant. In fact, it is not. Adding HCl acid can restore the cutting ability of the FeCl3. After being etched the blank can be polished to give a stepped or contrasting look. Water down with 4 parts water to 1 part ferric. It is done by submerging the blade in an acid. Cheers Johnno The concentration from such sources is typically ~8.9M, or 32% (by mass). [woocommerce-edit-address-nonce] => Vinegar is a pretty weak etch and it helps to use it hot. Very clean. There are significant risks to health and body including maiming and even death. It's often used in swimming pools to lower the pH of the water. Rinse the floor thoroughly, squeegee away puddles, allow floor to dry. There are five distinctive patterns from which to choose. Asiatic Muriatic does not require dilution. Once you're all ready, you're ready to pick up! You are using an out of date browser. With ferric acid, keep grit between 400 and 600. Apparently this neutralises the piece as well as helping to set the oxides. Thanks for the tips. As a major metal product on the market, strong power in Damascus is directly related to its quality. 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. Did you make this project? The HCL (hydrochloric acid) is commonly used in a diluted form called Muriatic Acid for PH balancing in pools. Make sure your steel is clean. ( So less about etching and more about patterns, how does one make raindrop damascus? 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. 100% biodegradable, safe, non-acid based cleaner. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. Either is effective. They dedicate their customers to the unique inspired world patterns around us, for example, raindrops, razor cords, and baskets. What kind of acid do you use to etch Damascus steel? Tweet. Or is there more of a process? The best thing about Muriatic acid is that it comes in a two gallon box for about $7 at Home Depot. Use ferric chloride it is much safer and not as corrosive. 157K subscribers in the chefknives community. Etching of the metal surface is done to make visible the crystalline structure of the metal and to produce optical contrast between the various constituents. 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. Wet down the surface to be cleaned, using a sponge or a sprayer and allow the acid . If too late.no problem that is how we learn. Follow For example, you would use 1 cup of the acid to mix with 2 cups of the peroxide. Damascus etching is completed with either ferric chloride or muriatic acid. The strength of the acid generally determines how quickly the steel will be etched, the stronger the acid, the faster the process. Damascus etching is completed with either ferric chloride or muriatic acid. Do not change before creativity! Etching. Warm acid gives a much faster etch, but then you get less time to control what's happening. The pattern should be looking good. Muriatic acid quickly dissolves efflorescence from concrete surfaces, and it removes other stains as well. 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. How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? Is it just lots of jelly rolls mushed together? Mix cup of baking soda with 1-2 quarts of water and spray the muriatic acid to neutralize it. The difference between steel metals creates those different ways, especially when used again. 3D Printed Futuristic Space Age Wall Clock. For the Fe, you get some very fine steel wool and dissolve it in the Muriatic until no more will take. Remove your Damascus piece from acids and throw it to your baking board for 5 minutes to reduce acids. We use a laser engraver to engrave on the Damascus steel. 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. Buffing closes steel pores, which will keep the acid from getting it and will end with an unusual etch. Etching Damascus - Mike Carter demonstrates how to acid etch Damascus knife blades to reveal the pattern in the steel; Use a sprayer or watering container to distribute the acid, scrubbing in as needed. Apply it to a small area of wet concrete. Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. [woocommerce-login-nonce] => As many Damascus wars come from the market, consumers and new consumers in this matter want to know: Damascus is a solid iron? Everyone has a slightly different dilution and technique. Then you will find that you travertine will feel rough and maybe have some pits forming. Before you begin, check the expiration date on your acid of choice to be sure that its not too old. 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 did a simple twist as I like the way it looks. 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. What is the black coating on knife blades? Very carefully pour your acid in, being sure not to cause any spills or splashes. Step 1: Sanding Bring your Damascus to a 400 to 600 grit finish. If you are using ferric acid, lift it with a compact juice until you are so close to 50/50 acid ratio for water supply. placeholder="Leave a comment" onpropertychange="this.style.height=this.scrollHeight + 'px'" oninput="this.style.height=this.scrollHeight + 'px'">. The one thing you DO NOT want when etching Damascus is "fast"..that always equals a poor etch. Damascus Etching Is Completed With Ferric Chloride or Muriatic Acid Meet your sellers . 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. There are lots of ways and if they work they are correct. A flask of cold water on top is useful to reduce evaporative losses. 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. ), but here's my thoughts: The acid only reaches the surface, so it's natural that the pattern will sand off. Edit* I just realized folks already gave this answer. wow sounds like fun. It won't hurt glass or plastic, but the fumeswill eat a metal lid. What Is ChatGPT? Many hand-forged Damascus blades are made out of high carbon steel with small amounts of chromium in the alloy. Swishing the steel around in the etch to break up the bubbles is not a bad idea either. 5. 7. If not, dip it in the acetone (see lovely photo) then repeat the previous step until you're happy. Let your piece remain in acids for 10 to 15 minutes. Damascus steel is a famed type of steel recognizable by the watery or wavy light and dark pattern of the metal. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. This chemical solution needs to be heated to a temperature of between 160-185F (71-85C) in order to properly etch the metal. Dissolve enough iron in ityes. Do yourself a favor and get Ferric Chloride/PCB Archer Etchant from Radio Shack/online. It will rust almost immediately if you don't. Michael, my advise would be to dilute it down subtantially with distilled water. 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. Acid Etch: Disassemble your knife, and thoroughly clean and dry the part you're going to etch (blade, handle, or clip). Place your board to be etched in your new solution and watch it go! For ferric acid, keep the grit between 400 and 600. After heat treating, bring your Damascus to a 400 to 600 grit finish. Never put acid on the microwave! Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. My favorite supplier of muriatic acid is any place that carries pool supplies. Wash the black oxide off between immersions and perhaps brush lightly with non-abrasive kitchen Scotchbrite or 800 grit paper. https://www.youtube.com/channel/UCdJMFMqnbLYqv965xd64vYg, https://www.etsy.com/shop/JStatesBladesmith. It fumes a lot (toxic) and the fumes will rust everything in your shop. Fill a glass jar with enough ferric chloride to cover the metal part. Each Damascus Steel ring is uniqueno two designs will look exactly alike. Since you have muriatic acid, its really easy to make ferric chloride. Now we're using muriatic acid and loving it. thanks for advice does ferric acid freeze. 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. Radio Shack sells it online as PCB Etchant. Pretty much unreadable due to very poor English. Over the years, Damascus1 has produced various products using one of the four hairdressers of the nazel hair. hey guys, i used the lovely search function with pretty much no results. Remove the Damascus from the acid and dip it in a bath of baking soda and distilled water to neutralize the acid. Neutral Good: Clean blood cannot be washed off. No need to go full strength to get results. I don't think I'd ever do this, but, dang, I found the whole instructable fascinating. The muriatic is available at big box home improvement stores or pool supply stores. However by simply etching the look will not be correct for gun barrels, and will be a relatively light contrast. The "active ingredient" in ferric chloride solution is hydrochloric acid. 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. Dilute by adding 1 part of Muriatic acid to 10 parts of water or 1 cup of acid per liter. Hardened and tempered steel etches with much more contrast. How To Acid Etch Metal With Vinegar The Art Of Weapons. [_wpnonce] => You could use clear coat lacquer instead if you like. This product is a very strong acid that will clean dried cement products off stones, bricks, and other masonry surfaces. Good point about the rust bluing. You can now pay for your purchase with 4 interest free installments. Question It still retains enough corrosive quality to etch your steel blades. Mix this stuff 4:1 with distilled water. Always use a 1:10 muriatic acid to water the mixture so that the acid is not too strong and difficult to neutralize. Is the pattern deep enough? and I did neutralize with baking soda bath as directed. Our mission is preserving and promoting the ancient craft of forged knives through education, testing and certification. Ferric Chloride is an iron "salt" of HCl that is nonetheless very acidic, though not as "strong" as HCl. Thoughts? How long does ferric chloride take to etch? Ferric chloride is a common acid used for etching Damascus steel. I frequently etch damascus with ferric chloride. 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. 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. Mix two-parts of diluted hydrogen peroxide with one-part muriatic acid. We've made your buy experience less painful. Makes the material look like carbon steel Damascus. Ecommerce Site by NeONBRAND. It is commonly used to etch steel and stainless steel parts, but it is also capable of etching copper. Eliminates the need to use harsh chemicals, provides a safer work enviornment . The damascus is 5160/1018/15n20 nickle I heat treated in the canola got it cherry hot and dipped it tip down . Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. 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. Damascus Patterns - From Billet to Finished Product, What's the proper technique for etching Damascus? Hydrochloric acid has a normal pH of 1.5 to 3.5, while muriatic acid has a pH of about 1 to 2. Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or sulfuric acid (H2SO4). When you have mixed the acid solution you can start acid etching the concrete. Thank you Kevin. Two popular acids to use are Muriatic acid or feric chloride. The keys are "pretty dilute" and "multiple, short immersions". Damasteel is a powdered metallurgy stainless damascus steel. If you etch before heat treating you'll just erase it in the cleanup sanding. 1. Add clean, clear water to a plastic bucket. ethanknott, How do I heat-treat my stainless Damascus after purchase? The stronger the acid, the more damage will be done. It will also make everything steel in the same room with it rust. Muriatic also contains some other stuff, typically iron, which is already starting to become ferric. Concentrated - One gallon makes up to three (3) gallons. Warm your acid to room temperature. ), Server: Array 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. I have cleaned with soap and water, acetone, etc. etching is completed with chloride with ferric or muriatic acid. You don't need a lot. What kind of places sell ferric chloride? Most people use it cold, which is very slow. Damascus's iron is highly respected by its patterns like waves. Yes. Muriatic acid; Baking soda for neutralizing the acid; pH test strips . 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.Stratford, Ct Obituaries, Permanent Bracelet Miami, Pimco Executive Salaries, Articles E