No neutralizing step after etching. 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. Fill a glass jar with enough ferric chloride to cover the metal part. Mix cup of baking soda with 1-2 quarts of water and spray the muriatic acid to neutralize it. Ecommerce Site by NeONBRAND. 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. Making stuff, hunting, rock climbing, philosophy, general adventure seeker. Clean the blade. Then etch it to make the pattern visible. Dilute it about 4:1 water to acid. The HCL (hydrochloric acid) is commonly used in a diluted form called Muriatic Acid for PH balancing in pools. Step 1: Sanding Bring your Damascus to a 400 to 600 grit finish. While high in carbon steel, the blade can easily rust if not cared for. They dedicate their customers to the unique inspired world patterns around us, for example, raindrops, razor cords, and baskets. The "active ingredient" in ferric chloride solution is hydrochloric acid. 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. Place your board to be etched in your new solution and watch it go! If you etch before heat treating you'll just erase it in the cleanup sanding. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. No, you'll be just fine etching after the heat treat process. In a large nonmetallic bowl or container, mix 1 part hydrochloric acid with 2 parts hydrogen peroxide. I should mention that this should be done outside since the vapors are stinky and it produces hydrogen gas. Fill a plastic garden watering can halfway with the mixture. Fill in the etches in good. The best quality Damascus does not end. It is a corrosive salt. Weapons made from Damascus steel are vastly superior to weapons formed from iron! Sprinkle the mixture evenly across the surface of the prepared concrete. Since you have muriatic acid, its really easy to make ferric chloride. Though there was a demand for Damascus steel, in the 19th century it stopped being made. . Muriatic acid is diluted hydrochloric acid; it should be handled with extreme care. 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. We've made your buy experience less painful. Do yourself a favor and get Ferric Chloride/PCB Archer Etchant from Radio Shack/online. You can order it off of Amazon, believe it or not. There are lots of ways and if they work they are correct. Our mission is preserving and promoting the ancient craft of forged knives through education, testing and certification. It won't hurt glass or plastic, but the fumeswill eat a metal lid. Hi. 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. Do this process a few times. 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 . Keep it submerged for 10 to 15 minutes. 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. Use ferric chloride it is much safer and not as corrosive. 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. Soft aluminum can be etched with ferric chloride, using acrylic polymer paint as a resist. Ferric Chloride is an iron "salt" of HCl that is nonetheless very acidic, though not as "strong" as HCl. Ferric chloride is one of the most widely used etchants in the field of chemical etching. If you are having trouble getting Ferric, try using Muriatic. Works great. Etching is done by exposing the cleaned and polished specimen surface to suitable etching solution such as those described in Table 1. Yet another reason to prefer ferric chloride. Cleaning the concrete surface with Muriatic Acid is how to Etch Concrete. ( I assume I need to set the oxides but can I still do that weeks later? The only step I did not do was the boil in baking soda. Whats the proper technique for etching Damascus? By far, the best way too pickle blades is with white vinegar, just be sure and degrease them first. The articles on this site are for informational purposes only. You can get an even etch if it's random. Scrub it with the steel wool until you've got rid of the oxides. 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 Cleaning and Etching Concrete It easily dissolves the efflorescence on the concrete surface and removes other stains as well. Adding HCl acid can restore the cutting ability of the FeCl3. I frequently etch damascus with ferric chloride. Muriatic acid quickly dissolves efflorescence from concrete surfaces, and it removes other stains as well. Which type of steel you etch will determine the best acid or chemical to use to etch it with. To clean and etch concrete, mix one part muriatic acid to 10 parts water. Posts: 199. Collectors should ensure to keep their blades clean and dry to avoid rust or staining. Complete etches in a well ventilated space and wear gloves, eye protection, and an apron or old clothes. Ideally you want to test the strength needed first before doing the entire floor. Go MINIMUM of 3-1 dilution with DISTILLED water only. Before you begin, check the expiration date on your acid of choice to be sure that it's not too old. Avoid using acetone items because they leave the remainder then disturb the etch, and do not touch the sterile with your hands. Earn the Windex deep deep hole so that you can fully fill your Dutch item. Free delivery and returns on eligible orders. In other words, it is a mixture of ferric and cupric chlorides that is renewable effectively forever. Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. Pour 1 part acid into 10 parts water to make an acid solution. When someone feels their ferric chloride batch has "gone bad", you can add a tablespoon or so of muriatic acid and regenerate it. For example: "You can also use Windex with this step, but do not try to break your piece. One of the reasons it is so popular is because of its versatility. It's known as muriatic acid and is sold in bulk at pool-supply and home-improvement stores. 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 . Nitric Acid - mixture of 5 - 10% nitric acid with the balance being alcohol. 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. Chemistry, Martial Arts, Mathematics, Woodworking, and Hot Steel, http://www.geraldboggs.com">www.geraldboggs.com

. My question at the moment is, will hot vinegar ruin the temper on a knife? Ferric chloride is not an "acid" per se. It's often used in swimming pools to lower the pH of the water. 7. So, your foliate results arent a surprise. You can also make it, by adding Fe to HCl. The iron will start reacting with the acid to produce hydrogen gas and ferrous chloride. 3 years ago 90% lower fumes than standard Muriatic Acid. If you use muriatic acid, you can bring Damascus up to 1200 grit, or you can leave it 400 grit. Muriatic acid is a powerful and corrosive acidic liquid made from hydrochloric acid, water, and other trace minerals. Do not change before creativity! 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. 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. Etchant - Ferric Chloride (strength 42 baume), oil (I used olive oil as the knife will be used on food). on Step 8. Do not buff before etching! 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. On-line through Amazon. The one thing you DO NOT want when etching Damascus is "fast"..that always equals a poor etch. It is the ideal acid etch alternative. To the iron add 100mL of water and 100mL of 12M hydrochloric acid. 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. Damascus Patterns - From Billet to Finished Product, What's the proper technique for etching Damascus? Radio Shack sells it online as PCB Etchant. We are exploring additional options of engraving and will let you know when those are available. View all products of Market Price & Insight. It will rust almost immediately if you don't. on Step 8. Michael, my advise would be to dilute it down subtantially with distilled water. STEP 1: STARTING Bring your Damascus at the end of grit 400 to 600. 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. Your email address will not be published. Copper can be etched with ferric chloride mixed in water to form weak hydrochloric acid.

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