You can also use it to clean soot from fireplace bricks. Take a high-layer bar and press it between dies that have been drilled full of almost-touching holes, then grind the resulting bumps off. Dilute it about 4:1 water to acid. Mix the muriatic acid with water (1:10 ratio) in a bucket with the water before the acid, as the other way around will damage the bucket. It is in a greatly reduced concentration compared to the 30% hydrochloric acid (muriatic acid). You can also make it, by adding Fe to HCl. Muriatic acid acts like liquid sandpaper by roughening the surface of the concrete. Use ferric chloride it is much safer and not as corrosive. I was wondering about the thoughts of cold or rust blui Requests: Array Using a broom, scrub the concrete with the acid solution. Ferric chloride is not an "acid" per se. Wash the black oxide off between immersions and perhaps brush lightly with non-abrasive kitchen Scotchbrite or 800 grit paper. Tom, diluting muriatic doesn't make ferric chloride, no. I'm not going to cover how to make damascus steel, there's lots of information online and it's pretty simple. We therefore recommend you check the strength of you solution and if necessary gradually dilute with water until you reach a strength of 42 baume. Pretty much unreadable due to very poor English. Bring your Damascus at the end of grit 400 to 600. Warm your acid to room temperature. Chemicals that form acid in water, such as ferric (iron) chloride or copper sulfate can also be used as etching chemicals. 3D Printed Futuristic Space Age Wall Clock. and wear gloves, eye protection, and clothing. 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). -----------------------------------------------"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. Certain non-acids that form acid in water, such as ferric chloride (FeCl3) or copper sulfate (CuSO4), can also be used as etching chemicals. Then etch it to make the pattern visible. Coffee Etching Damascus Steel | Knife Making How To/Tip Coffee Etching Damascus Steel | Knife Making How To/Tip Watch on 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. 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. " The generally accepted shelf life of ferric chloride solution is approximately six months. [woocommerce-reset-password-nonce] => Ferric chloride is very popular. Avoid using acetone items because they leave the remainder then disturb the etch, and do not touch the sterile with your hands. Now we're using muriatic acid and loving it. When etching Damascus steel, it is important to use an acid specifically formulated for this purpose. I agree on the hammer ski Hello Jesse, It looks beautiful, I figured it'd have to be more complicated, You need to be a member in order to leave a comment. With ferric acid, keep grit between 400 and 600. The strength of the acid generally determines how quickly the steel will be etched, the stronger the acid, the faster the process. I haven't done many damasuses (damasci? Ferric Acid will result in a double grey pattern (dark and light grey pattern) on either a matte or polished finish. Acid etching a concrete floor is typically a 6-step process: Prepare, clean, and degrease concrete. Powered by Invision Community, good movies, good books, smithing, leatherworking, woodworking, guitar. Question Or is there more of a process? Let your piece remain in acids for 10 to 15 minutes. Never put acid on the microwave! Sorry for the repeat. As etching can only work on evenly damp surfaces, you should etch the surface in sections to prevent dry spots. For example, steel can be etched with hydrochloric acid, nitric acid, or sulfuric acid. 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. 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. At 5-10 minute intervals, gently stir the copper etching solution to agitate the solution. Step 1: Sanding Bring your Damascus to a 400 to 600 grit finish. My favorite supplier of muriatic acid is any place that carries pool supplies. This chemical solution needs to be heated to a temperature of between 160-185F (71-85C) in order to properly etch the metal. Mixing is a hazardous process (add acid to the peroxide, not the other way around!) 1. Ken Fong This is commonly sold in home improvement stores and pool supply stores in gallon jugs. 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. Chaotic Neutral: Give me liberty, or receive death. Your email address will not be published. Shop Talk - BladeSmith Questions and Answers. I assume I need to set the oxides but can I still do that weeks later? Etching acids can range from powerful hydrochloric or sulfuric acid to much weaker acids even household vinegar, citrus fruit, or mustard can be used effectively. Apparently this neutralises the piece as well as helping to set the oxides. Unless you get the vinegar to 400 degrees (Fahrenheit) or higher. you're good on temper. 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 . The damascus is 5160/1018/15n20 nickle I heat treated in the canola got it cherry hot and dipped it tip down . It will also make everything steel in the same room with it rust. Do not buff before etching! Following. 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. FORGE, Jan 1, 2014 #4 Icho- Staff Member Likes Received: 154 Trophy Points: 63 Thanks Forge. 3 years ago. Blotchiness in an etch is usually the result of oil somewhere in the system, either on the blade or in the etchant. 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. STEP 1: STARTING Bring your Damascus at the end of grit 400 to 600. Vinegar is a pretty weak etch and it helps to use it hot. Ferric and Muriatic Acids work on Damascus Steels but will give 2 drastically different results. In our last etching video, linked below, we ended up using ferric chloride and then sulfuric acid, which didn't give the best results. RadioShack carries pcb enchant, aka ferric chloride. Electronics supply stores. Pour 1 part acid into 10 parts water to make an acid solution. Do not change before creativity! Eliminates the need to use harsh chemicals, provides a safer work enviornment . wow sounds like fun. Works great. [save-account-details-nonce] => I've been there before.. The higher the dilution of the ferric, the slower it will etch, and the better/clean the etch will come out within reason. Report. The reason it disappeared remained a mystery until just a few years ago. American Bladesmith Society bladesmiths represent the cutting edge of forged blade performance and design on six continents. Etching of Damascus is done after manufacturing or grinding of the blank to bring out the contrasting steel patterns. Making stuff, hunting, rock climbing, philosophy, general adventure seeker. Once it's clean put on your gloves and do not touch it with your bare hands until the whole process is complete. Etching Damascus - Mike Carter demonstrates how to acid etch Damascus knife blades to reveal the pattern in the steel; We are limited on the number of characters that can be used as the knives vary in size. Dilute it about 4:1 water to acid. Once the half hour is up, check the etching to make sure you're happy with the result. Damascus steel is a famed type of steel recognizable by the watery or wavy light and dark pattern of the metal. For a better experience, please enable JavaScript in your browser before proceeding. Forseti Steel is a fairly new company that imports what appear to be high quality, handmade knives from Pakistan. Damascus Steel rings are made of two alternating types of stainless steel, AEB-L and 302, forged together and worked by hand to produce vivid patterns. on Step 8. Etching a stainless damascus steel knife (or any damascus) is not as complicated as many people tend to believe. You are using an out of date browser. 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. Is it just lots of jelly rolls mushed together? Tungsten, vanadium, and carbon impurities in the metal formed carbon nanotubules and stretched cementite spheroids that gave the blades their pattern and mechanical properties. This prepares your steel for an even etch. Mix cup of baking soda with 1-2 quarts of water and spray the muriatic acid to neutralize it. In the video linked above, YouTuber TheSmokinApe acid-etches an ESEE blade with Frenchs mustard. Mine is stronger :-),

Gerald Boggs

. How long does ferric chloride take to etch? One of the reasons it is so popular is because of its versatility. Suspend your piece in the acid. Wait for the acid to react with the slab surface. Muriatic Acid vs. Hydrochloric Acid The best quality Damascus does not end. And that's why we use it!http://damasteel.se/ You must log in or register to reply here. Ferric chloride is one of the most widely used etchants in the field of chemical etching. It also reduces the surface alkalinity of the concrete that can cause some paints to adhere poorly. Muriatic acid is a powerful and corrosive acidic liquid made from hydrochloric acid, water, and other trace minerals. Actually, the process of efflorescence removal discussed above also etches the masonry. Does muriatic acid etch metal? A Pocket Sundial From a Broken Pocket Watch! Be sure to always wear the appropriate protective gear when youre working with acid. No neutralizing step after etching. Use a sprayer or watering container to distribute the acid, scrubbing in as needed. The "active ingredient" in ferric chloride solution is hydrochloric acid. These products combine 50% of 50% of controversial rows in metal Damascus. 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. Can you use muriatic acid to etch a knife? This is how I do it and it works for me. Apply it to a small area of wet concrete.
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