Gerald Boggs
. I assume I need to set the oxides but can I still do that weeks later? Muriatic acid is "hydrochloric acid" (HCl) in a less pure and diluted strength for non-technical applications like cleaning bricks. A place to talk about the use, maintenance, and acquisition of any How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? Damascus Knife Blank Acid Etching Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Does etching have to be done before temper, or can you etch first and have the pattern survive the process? Be sure to always wear the appropriate protective gear when youre working with acid. 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. Using muriatic acid is no joke, and many DIYers believe it to be a . Hang your Damascus piece in the warm acid so that it hangs freely and doesnt touch the sides or bottom of the container. . 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. [woocommerce-edit-address-nonce] => Acid is generally mixed at a ratio of 3 parts water to 1 part acid for sufficient strength to etch properly. is mesquite good handle material and or scabbard materiel. It is AWESOME. Step 4: Mix the Etch Acid Put on your rubber gloves. Damascus's iron is highly respected by its patterns like waves. After being etched the blank can be polished to give a stepped or contrasting look. 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). I've heard lots of different solution strengths, but 3 parts distilled water to 1 part fecl has worked well for me. 2 Remove any burrs on the edges of the steel. When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. 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. Neutralize the acid and Lightly sand the oxides off with scotch bright or 2000/3000 grit sand paper and re etch (don't touch it with your fingers). Pour 1 part acid into 10 parts water to make an acid solution. Even a single fingerprint will effect your acid etch, so be cautious. 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 Pour the mixture into a plastic garden watering can. However by simply etching the look will not be correct for gun barrels, and will be a relatively light contrast. Sign up for a new account in our community. Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. Very nice blade! We are exploring additional options of engraving and will let you know when those are available. Etch in Muriatic Acid from the local hardware store. Earn the Windex deep deep hole so that you can fully fill your Dutch item. In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. Bring your Damascus at the end of grit 400 to 600. I was wondering about the thoughts of cold or rust blui Requests: Array The etching solution is made by adding 1 part Muriatic Acid (the common kind that's sold in hardware stores, about $5.00 gal.) Mix an acid solution by pouring 1 part acid into 10 parts water. Buffing closes steel pores, which will keep the acid from getting it and will end with an unusual etch. It also eats at the steel. Lol. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. 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. Fill in the etches in good. Hydrochloric acid has a normal pH of 1.5 to 3.5, while muriatic acid has a pH of about 1 to 2. Using a broom, scrub the concrete with the acid solution. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. Be sure to always wear the appropriate protective gear when you're working with acid. When you have mixed the acid solution you can start acid etching the concrete. Remember to wear safety goggles and gloves at all times. It is a matter of strength and timing. As many Damascus wars come from the market, consumers and new consumers in this matter want to know: Damascus is a solid iron? How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? Ive never gotten a uniform etch on an HI khuk, even when soaking the blade completetly in the solution. It won't hurt glass or plastic, but the fumeswill eat a metal lid. Never put acid on the microwave! Like is itmore effective on a piece ground to 120, than one polished to 1000? With clean water, dampen the surface to be etched. Choose the acid you want to etch the steel with. View all products of Market Price & Insight. It's easy! Ferric chloride is one of the most widely used etchants in the field of chemical etching. Once your Damascus is sanded to the correct grit, thoroughly wash it with alcohol and pat dry with a clean rag. So, your foliate results arent a surprise. Muriatic Acid will give a mirror/frosted finish on a polished finish and a lighter grey/grey pattern on a matte finish. 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. ethanknott, Read entire label prior to use or storage. Cleaning and Etching Concrete It easily dissolves the efflorescence on the concrete surface and removes other stains as well. Following. 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. If the reaction is proceeding too slowly for your liking you can heat up the mixture. A short emersion (2-3 minutes) in diluted ferric chloride will show the pattern without etching too deep. How long does ferric chloride take to etch? It does not contain phosphoric, hydrochloric or muriatic acid, yet works better, safer and faster. (Add the acid to the water, not water to acid, for safety reasons.) I dont own any Damascus and this is my first, so is that normal? Most people use it cold, which is very slow. Play both the process and the sandpaper to see what you like. 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. As etching can only work on evenly damp surfaces, you should etch the surface in sections to prevent dry spots. It is the ideal acid etch alternative. Bubbling air through it hastens the re-oxidation. Whats the proper technique for etching Damascus? Don't use a metal container acid can corrode many metals, leading to the possible destruction of the container. I played with the hot vinegar, didnt like it. What is the black coating on knife blades? These products combine 50% of 50% of controversial rows in metal Damascus. The best quality Damascus does not end. Reputable Member Journeyman Bladesmith (5yr) 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. You can get an even etch if it's random. I'm not going to cover how to make damascus steel, there's lots of information online and it's pretty simple. Wash thoroughly your piece of liquor and view it with pure oils. -----------------------------------------------"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. Steven Penner Joined Jan 29, 2006 Messages 606 The worst thing about Muriatic acid is storing two gallons of it without eating up every piece of steel in the shop. 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. You must log in or register to reply here. 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. Will this stuff like sit in a jar without eating the jar? 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 . Joshua C States. It doesn't matter as long as the steel is as oil and wax free as it can be. 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. Begin the etching process. Mix water and acid in 3 or 4:1 ratio. Do yourself a favor and get Ferric Chloride/PCB Archer Etchant from Radio Shack/online. The muriatic is available at big box home improvement stores or pool supply stores. Even polishing hard will remove the pattern. Use a sprayer or watering container to distribute the acid, scrubbing in as needed. You can also neutralize muriatic acid with agricultural lime. Let your piece remain in acids for 10 to 15 minutes. The press method is the reverse. It's often used in swimming pools to lower the pH of the water. How do I heat-treat 3V/CPM-154 Damascus billet? 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. 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. If you are having trouble getting Ferric, try using Muriatic. Ferric chloride is a common acid used for etching Damascus steel. For most projects and uses, though, its plenty strong and durable. Acid Etch: Disassemble your knife, and thoroughly clean and dry the part you're going to etch (blade, handle, or clip). 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. Vegas Forge. Hotter vinegar = deeper etch, but can the vinegar be too hot? Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. It will also make everything steel in the same room with it rust. 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. Dilute by adding 1 part of Muriatic acid to 10 parts of water or 1 cup of acid per liter. No, you'll be just fine etching after the heat treat process. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). The iron will start reacting with the acid to produce hydrogen gas and ferrous chloride. Follow Place your board to be etched in your new solution and watch it go! In fact, it is not. If you use muriatic acid, you can bring Damascus up to 1200 grit, or you can leave it 400 grit. [woocommerce-reset-password-nonce] => Apply it to a small area of wet concrete. Each time acid is added, it will eat away at the travertine. Blotchiness in an etch is usually the result of oil somewhere in the system, either on the blade or in the etchant. At 5-10 minute intervals, gently stir the copper etching solution to agitate the solution. 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. Other, safer products are available for etching concrete and should be used . Over the years, Damascus1 has produced various products using one of the four hairdressers of the nazel hair. The generally accepted shelf life of ferric chloride solution is approximately six months. 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. After 5 minutes, rinse your piece of liquor and tie it with the pure rag. Damascus etching is completed with either ferric chloride or muriatic acid. thanks for advice does ferric acid freeze. It still retains enough corrosive quality to etch your steel blades. ), Server: Array How To Acid Etch Metal With Vinegar The Art Of Weapons. 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. Fill a glass jar with enough ferric chloride to cover the metal part. For ferric acid, keep the grit between 400 and 600. 03-25-2007, 09:56 PM. Very carefully pour your acid in, being sure not to cause any spills or splashes. 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. It is a corrosive salt. Hi. Etching Concrete: The Process. Made To Order * VG-10 San Mai Steel Knife Blank Damascus Layered Raw Finish Knife Making / LPB#2 ad vertisement by 11Spartans. You can also make it, by adding Fe to HCl. I degrease with multiple wipes of acetone on new paper towels each time, but some guys prefer dish soap and water or alcohol. Always pour acid into water. American Bladesmith Society bladesmiths represent the cutting edge of forged blade performance and design on six continents. *Amazon and the Amazon logo are trademarks of Amazon.com, Inc, or its affiliates. Pour the solution into your watering can you will reduce any splashing using the sprinkle nozzle and the solution will be spread evenly. Mix this stuff 4:1 with distilled water. Step 1: Sanding Bring your Damascus to a 400 to 600 grit finish. RadioShack carries pcb enchant, aka ferric chloride. The stronger the acid, the more damage will be done. The only step I did not do was the boil in baking soda. A place for all things chef knives. Share Save Helvetica Comment CaiLei 3 years ago Follow It is an ultra high carbon steel that achieved liquid state which should, theoretically, allow you to get a homogeneous steel product with equal carbon distribution and no slag inclusions at all. That's where I just got a bottle, $14.59 for a quart. It can also be used to remove soot from firebricks. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. The one thing you DO NOT want when etching Damascus is "fast"..that always equals a poor etch. 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. That is why I recommended you dilute the HCl way down with water, Michael. 3 years ago. Great sense of humor and good information. Acid etching a concrete floor is typically a 6-step process: Prepare, clean, and degrease concrete. Also the finish can basically be removed with a dry cloth. I use a fish tank bubbler in my acid tank to agitate the acid. How do I heat-treat my stainless Damascus after purchase? If youre using ferric chloride, dilute your acid with distilled water. Put the holes on both sides or you'll get a bar with raindrop on one side and random on the other. Electronics supply stores. You can repeat 5 and 6 steps for a deep etch if you wish. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). I have cleaned with soap and water, acetone, etc. One of the reasons it is so popular is because of its versatility. Your email address will not be published. By No need to go full strength to get results. The basic process is as follows: After heat treating, bring your Damascus to a 400 to 600 grit finish. Muriatic acid will strip the galvanizing off, Ospho, which is phosphoric acid can be used to etch the zinc to get the paint to stick, it is also a 'rust reformer' changing ferric oxide 'rust' to phosphoric oxide, which is stable and can be painted with out worry about latter rusting. Toch in Damascus, it should be completely clean. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan.