etching damascus with muriatic acid

Damascus etching is completed with either ferric chloride or muriatic acid. In order to bring out the beautiful patterns in the steel, it must be chemically etched. If you are etching a plate, tape over the edges with masking tape to protect them from the acid. Immerse copper board in solution and agitate until etching action is completed. always stand it up point down in a graduated cylinder. Etching an Iron Meteorite - Dos and Donts! Thats all that happened in about 2 hours of being in the acid mix. I saw a couple videos that underlined different ways to acid etch blades, and one was with some old Damascus steel dipped in muriatic acid. Hamons are an entirely diferent thing. By far, the best way too pickle blades is with white vinegar, just be sure and degrease them first. Two popular acids to use are Muriatic acid or feric chloride. The process itself involves one of two dangerous chemicals - nitric acid or nitol. Nitric Acid – mixture of 5 – 10% nitric acid with the balance being alcohol. Immerse the object in a container ("bath") of the acid. Each acid will act a little differently and of course are dependant on concentration , temperature and time. Use at room temperature. The pattern was natural and beautiful, but not my mug of beer. After degreasing with 'whiting' I lay the items in 70-80C solution for anything from 30 min Etching process can be sped up by heating the solution to a temperature no higher than 55C (135F). Coffee is much blacker and shinier. 90% lower fumes than standard Muriatic Acid. This damascus steel is in the annealed (soft) state so you can cut, drill, and grind it with normal metal working tools and equipment. See more ideas about etching, metal etching, glass etching. My question is what should I etch it in? Don't mess with muriatic acid! - Submerge the blade in the acid mixture, and let sit for a few minutes. I started off using 20% vinegar to remove scale. Ferric Chloride - Damascus Etching Solution Ferric Chloride Used for Etching Damascus Blades & Steel 16oz (475 mL ... into plastic (or pyrex) dish (some folks also use a PVC Pipe that has been sealed on one end as a container for etching). After working the blade it must be heat treated (hardened and tempered). I was hoping it would work out because I have a 5gallon pail that someone left behind when I bought a house a few years ago. It must then be etched to bring out the pattern of the Damascus. 0. If you want a deep etch, acid etching is going to be slow. The type of metal you are etching will determine which type of chemical bath you should use. It's the first time I've ever worked with Stainless Steel damascus. Icho-, Dec 31, 2013 #1. 1 Gal. They'd sell it as PCD etching solution (it's used to etch circuit boards). Used on Damascus barrels it will produce a differential etching of the steel and iron to prepare the barrels for browning. For many years, it was a standard method of concrete preparation used by nearly all industrial, commercial and institutional floor coating installers, depending on the floor size and system to be installed. Etching Damascus steel, we use nail vanish to protect our edges when they go into the the acid, we use warm hydrochloric acid which does not attack … Coffee doesn't etch. Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. It's easy enough to come by, and the Ferric by itself is no big environmental problem. Then I remembered I’d been thinking of switching to re-usable etchant, created on the bench using muriatic acid (the store name for hydrochloric acid, HCl, used for cleaning swimming pools). Many acids will etch damascus ; muriatic [hydrogen chloride] ,nitric acid, sulphuric acid etc. As I ran low on vinegar, I had a gallon of muriatic acid. Etch the design. It's often used in swimming pools to lower the pH of the water. Acid etching. Put the ring in this and a faint glimmer of a pattern appears. 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. Similar Asks In your well-ventilated area, mix together one part muriatic acid to two parts hydrogen peroxide in a container that’s big enough to fit the whole blade. If you recall, the bolsters for the Bobcat are made out of Damasteel, which is a pattern welded steel (Damascus). ): Ferric chloride is a traditional home-use circuit board etchant. (A Better Etching Solution. For example, steel can be etched with hydrochloric acid, nitric acid, or sulfuric acid. It takes an acid like FC or hydrochloric (muriatic) acid to etch. To etch the blade, I used a mixture of peroxide and muriatic acid in a 4 to 1 ratio: This was highly effective for etching the blade, and revealed an interesting pattern that is very promising. Concrete Etch & Metal Prep + Rust Inhibitor. I etch my high carbon damascus in feffic chloride and water mix. However, once you've etched a board with it, you're left with a solution with a bunch of coppe… It needs to be heated on a hot plate or in a crock pot first. If you have to do it again. Common uses: Flocculant/coagulant in water treatment, etching circuit boards and Damascus steel etching. The term “Damascus” originated in England during the times of The Crusades to describe the patterned blades made under methods shrouded in secrecy by Middle Eastern swordsmiths. The pail is unopened. More + Product Details Close. damascus steel hunting Knives etching is completed with chloride with ferric or muriatic acid. Feb 24, 2013 - Stop Using Ferric Chloride Etchant! Certain non-acids that form acid in water, such as ferric chloride (FeCl3) or copper sulfate (CuSO4), can also be used as etching chemicals. Muriatic acid is hazardous as are other things around the shop. It fumes a lot (toxic) and the fumes will rust everything in your shop. I diluted it in a 5 gallon bucket with about 3 1/2 gallons of water and now use this for scale removal. I think that this is a process that I will have to try again. Read entire label prior to use or storage. Begin the etching process. This damascus steel is in the annealed (soft) state so you can cut, drill, and grind it with normal metal working tools and equipment. It only puts a black coating on the blade. Three acids will work to etch low carbon steel: nitric acid, ammonium persulfate, and iodide/potassium iodide. Acid Etch: Protective gloves/eyewear and a well-ventilated work area; Acidic etching solution such as pre-diluted ferric chloride, available on Amazon or at local electronics stores – $15; Acid-etch resist substance, such as nail polish, vaseline, or vinyl stickers; Two plastic or glass containers, one for acid and the other full of water Etch in Muriatic Acid from the local hardware store. This morning I checked the Damasteel website and one of their etching solutions is with sulphuric acid. The acid eats the two different materials at different rates etching the steel and leaving the sought after pronounced Damascus swirls. Muriatic a The design is then highlighted by soaking the blade in Muriatic Acid. 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. Both of these should be used with thick rubber gloves and a respirator in a well-ventilated area. But one of the best parts about the process is that it can be used in a variety of different styles. Put a tablespoon or so of baking powder in a saucepan of water and boil the piece for 10 minutes. - posted in Space Rocks: Etching an iron meteorite is an art and a science. Before you start, check out the expiry date for your choice of acid to make sure it's too old. What acid is used for etching Damascus? Basically cutting through the different layers of steel. Etching is a chemical process where the surface is oxidized and/or stripped off. DIY Acid Etching is an art style that is easy to learn, but difficult to master. It will rust … Sulfamic acid works barely on a scrap piece of ss that i have but it has very little to no effect on my watch's ss. Klean-Strip® Muriatic Acid can be used to etch concrete, brighten concrete and masonry, or remove excess mortar from bricks. I prepare all my damascus barrels (thoroughly plugged of course!) This all depends on how much bubbling you have. My favorite source for ferric chloride used to be Radio Shack. Ferric Chloride can etch up to a maximum of 100g of copper per liter of solution (.33 square meters or 3.5 square feet of 1 oz copper clad board). I'll time it for five minutes then neutralize and clean. It requires careful polishing of the surface in preparation of the etching process. - Remove to see the etched pattern. It really won't etch damascus well, but will put a darker look on a carbon blade. Hang your damascus piece in the container of acid so that it hangs freely and doesnâ t touch the sides or bottom of the container. The most efficient and easy to find neutralizing agent is baking soda [sodium bicarbonate]. Acid etching is the process of applying hydrochloric/muriatic or buffered phosphoric acid to a slab, then rinsing it off with water. The bolsters are each suspended by a thin wire and allowed to etch in the acid. ... Not that I'm encouraging it, but things such as muriatic acid, heated to just below it's boiling point..... and that is the "mild" stuff. Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Then I find out what muriatic acid is and make up a 30% solution of hydrochloric acid and water. Find out what muriatic acid is, where you can find it, how it's made, and its best household cleaning (when diluted). Choose the acid you want to etch the steel with. Stainless steels resist acid far more than carbon steel, so be prepared to dedicate some time to the etching process. Knife aficianado, Vinegar is a mild acid. and damascus snapcaps with this solution. I never lay the blade flat because one side will etch faster. Keep out of reach of children. Most people use it cold, which is very slow. I tried Sulphuric acid (battery acid), Muriatic acid (swimming pool), and for these pieces, I used Ferric Chloride (copper etch mordant). Make sure you neutralize thoroughly . My favorite supplier of muriatic acid is any place that carries pool supplies. Possible acids include muriatic (hydrochloric) acid (HCL), nitric acid (HNO3), or sulfuric acid (H2SO4). Sep 21, 2016 - Explore Frank Rihl's board "acid etching", followed by 192 people on Pinterest. Here is my little jar filled with Muriatic acid. Mix as follows. Be sure to always wear the appropriate protective gear when you’re working with acid. It's cheap, it's readily available, the etching process takes all of 30 seconds to a minute, AND it reusable, if you store it properly. It also eats at the steel. The reason i need the muriatic acid is to make some cupric chloride to etch pc boards. Close. Posted by 1 year ago. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. Printing plates, decorative plates, jewelry, and knife blades are all popular items to etch. lots of bubbles = less time. After working the blade it must be heat treated (hardened and tempered). I am wondering if it is because the container is probably 20+ years old or if muriatic acid just isn't good for etching blades. When I etch damascus I use muriatic acid. It must then be etched to bring out the pattern of the Damascus. Etch in Muriatic Acid from the local hardware store. The blade is O-1. Water will work, but alcohol is preferred.

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