etching damascus with muriatic acid

Thanks for the tips. Dilute it about 4:1 water to acid. Certain non-acids that form acid in water, such as ferric chloride (FeCl3) or copper sulfate (CuSO4), can also be used as etching chemicals. How do you prepare ferric chloride solution for etching? Either will etch any high carbon steel, eventually. Share it with us! The generally accepted shelf life of ferric chloride solution is approximately six months. 5. Makes the material look like carbon steel Damascus. Etchant - Ferric Chloride (strength 42 baume), oil (I used olive oil as the knife will be used on food). 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. Put the holes on both sides or you'll get a bar with raindrop on one side and random on the other. Collectors should ensure to keep their blades clean and dry to avoid rust or staining. 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 . 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. Ken Fong How long does ferric chloride take to etch? You can etch stainless steel, mild steel, or high-carbon steel. The articles on this site are for informational purposes only. Very nice blade! 3 years ago You can also neutralize muriatic acid with agricultural lime. Do yourself a favor and get Ferric Chloride/PCB Archer Etchant from Radio Shack/online. What products are often used? Fill a glass jar with enough ferric chloride to cover the metal part. Over the years, Damascus1 has produced various products using one of the four hairdressers of the nazel hair. Or could one actually temper a knife in hot vinegar? Damascus etching is completed with either ferric chloride or muriatic acid. Add the acid to the water to avoid harmful splashing of acid. To clean and etch concrete, mix one part muriatic acid to 10 parts water. Shop Talk - BladeSmith Questions and Answers. I've since settle on at 4-1 dilution, and overall etching a blade takes 45-60 mins. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. Posts: 199. After being etched the blank can be polished to give a stepped or contrasting look. 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. After 10 minutes take it out and give it a quick dip in the bucket of water. Always use a 1:10 muriatic acid to water the mixture so that the acid is not too strong and difficult to neutralize. In Las Vegas Nevada, these workers learned their skills from the master himself, Rob Thomas before leaving the field. When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. At 5-10 minute intervals, gently stir the copper etching solution to agitate the solution. Blotchiness in an etch is usually the result of oil somewhere in the system, either on the blade or in the etchant. The best quality Damascus does not end. If you are having trouble getting Ferric, try using Muriatic. Dont touch it with your hands. Clean the blade. Brush or spray the acid solution on the concrete, wait eight to 10 minutes, then neutralize the acid by spraying. Toch in Damascus, it should be completely clean. Put on your protective gear. this works well as a etchant but i have found ferric made this way is not as stable as store bought. For a better experience, please enable JavaScript in your browser before proceeding. You are using an out of date browser. This comes pre-diluted, but I am not sure what the dilution rate is. It is. The iron will start reacting with the acid to produce hydrogen gas and ferrous chloride. Advice? Michael, my advise would be to dilute it down subtantially with distilled water. A place to talk about the use, maintenance, and acquisition of any You can also make it, by adding Fe to HCl. How do I heat-treat my 1075 or 0-1 Carbon Damascus billet? For ferric acid, keep the grit between 400 and 600. Always pour acid into water. I don't think I'd ever do this, but, dang, I found the whole instructable fascinating. This is commonly sold in home improvement stores and pool supply stores in gallon jugs. 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. Read entire label prior to use or storage. 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. . . Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. Can you use coffee to etch Damascus? 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. Tweet. Muriatic also contains some other stuff, typically iron, which is already starting to become ferric. If not, dip it in the acetone (see lovely photo) then repeat the previous step until you're happy. 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. Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. Thoughts? What is the black coating on knife blades? Phone Number: 541-684-4623E-mail: info@rideable.orgMailing Address:P.O. The pattern should be looking good. placeholder="Leave a comment" onpropertychange="this.style.height=this.scrollHeight + 'px'" oninput="this.style.height=this.scrollHeight + 'px'">. Leave the copper blank in the solution for at least half an hour. Muriatic acid is also less potent because it's diluted with water (usually around 31.5 percent HCl) and contains impurities like iron. 100% biodegradable, safe, non-acid based cleaner. NOT ALL DAMASCUS ARE MADE LIVING Damascus is made of many metallic combinations to form one piece. I do Oh well, looks like another one for the personal collec Thats one of them there corner daggers 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. Reputable Member Journeyman Bladesmith (5yr) 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. 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? Uses of Muriatic acid 1. 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. Place your board to be etched in your new solution and watch it go! Pretty much unreadable due to very poor English. 3:1, 4:1, or 5:1 distilled water to the FeCl are all commonly used dilutions. Either is effective. Ive etched a couple of blades using lemon + lime juice and varying dilutions of vinegar. Essentially you forge weld 2 contrasting types of steel (I used 15N20 and 75Ni8) then manipulate it to make a pattern. 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. Any help would be greatly appreciated thanks guys. They dedicate their customers to the unique inspired world patterns around us, for example, raindrops, razor cords, and baskets. It looks beautiful, I figured it'd have to be more complicated, You need to be a member in order to leave a comment. The strength of the acid generally determines how quickly the steel will be etched, the stronger the acid, the faster the process. Damascus's iron is highly respected by its patterns like waves. Etching Concrete: The Process. Use ferric chloride it is much safer and not as corrosive. The only step I did not do was the boil in baking soda. 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. Follow Damasteel is a powdered metallurgy stainless damascus steel. 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. ), but here's my thoughts: The acid only reaches the surface, so it's natural that the pattern will sand off. Step 1: What You Need Some damascus steel Etchant - Ferric Chloride (strength 42 baume) Distilled water Acetone Glass or plastic containers Extra fine (000) steel wool Wire (to hang piece in acid) Bucket of water Rubber gloves Baking soda oil (I used olive oil as the knife will be used on food) Ask Question Comment Step 2: Clean 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. Warm acid gives a much faster etch, but then you get less time to control what's happening. Once your Damascus is sanded to the correct grit, thoroughly wash it with alcohol and pat dry with a clean rag. Damascus steel is a famed type of steel recognizable by the watery or wavy light and dark pattern of the metal. Acid etching a concrete floor is typically a 6-step process: Prepare, clean, and degrease concrete. No matter how effective it is. Apply it to a small area of wet concrete. Ferric chloride is dissolved in water. Once your Damascus is sanded to the correct grit, thoroughly wash it with alcohol and pat dry with a clean rag. 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. Is the pattern deep enough? 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. Then you can either just let the solution be open to air for a few days or add a bit of the hydrogen peroxide and boom, ferric chloride. To warm your acid more quickly, the best method is to place the container of acid into a large bowl of warm water. We have Added Apple Pay, Google Pay & Facebook Pay to our check out. Since you have muriatic acid, its really easy to make ferric chloride. 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 . The knife in the photo had 3 ten minute dips. Generally speaking, you want to be at about a 400 grit finish or better to get an even etch across the pattern. [save-account-details-nonce] => After 5 minutes, rinse your piece of liquor and tie it with the pure rag. -----------------------------------------------"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. My question at the moment is, will hot vinegar ruin the temper on a knife? It is a corrosive salt. A short emersion (2-3 minutes) in diluted ferric chloride will show the pattern without etching too deep. 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. Step 2.