salt water etching stainless steel

1,363. Here's the one I … Add Tip Ask Question Comment Download. You would then put the workpiece into the pot, along with the salt water, and etch right in the pot. Hypothesis: If salt water and a battery are used to etch a metal water bottle, then the teenage boy’s severe case of boredom will be cured. Laser fused, wide flange, 304L stainless steel beams have been used as a corrosion resistant building material in The other end is attached to the battery positive terminal. Copper sulfate is better suited to etching mild steels than stainless steel. Capacity – Brushed Stainless Elenco TL-6 Alligator Lead Set, 10-Piece, 14 inches (2) Water Bottle Holders W/ Blue Aluminum Carabiner Attachments Directions It doesn't matter why, let just say its a terrible process and logs don't appreciate the work. Mods please feel free to move it if it should in fact have been posted elsewhere! If this is a problem for you, you should be really careful when wrapping it, and maybe try submerging it in clean water first ;-) But in my case, it’s on the inside and nobody will ever notice. Salt water etching of stainless steel Superior Etchworx. In this video I create a stainless steel plaque using electrolytic etching. That said, I set out to find a method that would work on stainless steel. You don't need much power, only a few volts and ~500ma for a fast etch. I use a combination of chloride, sulphate and phosphate salts. It’s pretty simple and the results are amazing! People also love these ideas. I have done lots of glass and slate etching using glass etching cream, but through my research I found that it will not work for etching stainless steel. Immersion etching at 20 degrees Celsius: For etching duplex and 300 series stainless steels. "Mix up tablespoon of salt and about a 1/2 cup vinegar." Salt Water electro-etching byproducts? 115. Any time you have a question about a specific project, it's best to use the "Ask a Question" feature that is below each project. If you have any questions or need clarification, please ask. More by the author: Make a "cheap" power supply for etching metals with salt water. Electrolyte is simply used to aid the flow of low-voltage electric charge through the gaps in the stencil. How to etch metal using a 9 volt battery and some water! The acid will slowly eat away layers of the metal, and it will flake off leaving exposed areas that create a design. The edges were clean and crisp and it only took about ten minutes to cut through the steel. Kalling's No. The design is created by using the battery to force a chemical reaction between the metal, water and salt. While we were still in the process of figuring out, how it works … Saved by Robin Mesner. 2: CuCl2 Hydrochloric acid Ethanol: 5 grams 100 ml 100 ml: Immersion or swabbing etch at 20 degrees Celsius: For etching duplex and 400 series stainless steels and Ni-Cu alloys and superalloys. Jul 14, 2015 - Personalize your water bottle with salt water etching - an easy DIY technique that allows you to etch metal with basic household supplies. May 2, 2017 - Personalize your water bottle with salt water etching - an easy DIY technique that allows you to etch metal with basic household supplies. Copper sulphate is a blue solution and will gradually fade to a transparent colorless liquid as the etching process takes place. Login to leave a comment. Whilst the list looks long, the items are easily available from the supermarket / eBay. Method 1: Etch Logo Using Vinegar, Salt and, 9V Batteries If you want to have your text or customized logo on stainless steel knife or cup or metal of smaller size, this method will … When etching steel, use the same recipe for the Saline Sulfate Etch as given above. Copper sulfate – Best for mild steels. So i wanted something easier. For Etching 304 stainless steel etching use ferric chloride solid 1 kg with one liter of water and the solution to be kept idle for min. It worked amazingly well. Dec 25, 2004. Introduction: Power Supply for Etching With Salt Water . Materials: Metal Water Bottle, either stainless steel or aluminum Mike Fennessy said: ↑ I told a friend I'd etch a blade for him and forgot that it's stainless steel. Saved by Judy York. Copper sulfate is used to etch mild steels rather than stainless steel. Step 1: The Gathering. Nov 11, 2008 #2. galadduin. Drying with hot air from a blow dryer further minimizes oxidation. Electric Etching…Minor amounts of fairly crude electric etching can use salt water and a 9-volt battery. To analyze the structure and grain size of 316 stainless steel, we have used Aqua Regia, that means: 30 ml of distillated water, 20 ml HCl and 15 ml HNO3. In about 10 minutes or so the pattern was etched into the blade. People like salt-water etching as it's cheap and effective, does not require chemicals and allows for easy disposal. Parts are able to be fully processed in a shorter turnaround time than other procedures, and often do not require secondary finishing. Enter salt water etching. I then used salt water and a DC power supply (kind of like a battery charger but fully adjustable) to etch through the steel. Stainless steel can be etched using ferric chloride mixed with water, which creates a hydrochloric acid. source/image(PrtSc): ADDYOLOGY Keep any connection to a wall outlet or extension cord away from your container of salt water. Report this item. How-To: Stainless Steel Etching (2 Updates) A Cogi (PCUT) CT-630 A few days ago one of our members gifted us a cutting plotter. 2- Cut in pattern. This step is useful if there will be a second stage of resists applied to the metal. Instead of a sacrificial piece of metal, you could use a stainless steel pot and put the negative (-) alligator clip right on the rim of the pot. It is best mixed in a 1 to 1 ratio with sodium chloride (NaCl - common table salt) to keep the copper sulfate from coating the steel with a deposit of copper that will stop the etching process. Etched stainless steel? It is a cool example of a redox reaction, and way more fun that a canned chemistry lab. 189 42.1K . Although the belt buckle was wrapped in duct tape, the vinegar-salt solution leaked through, which resulted in slight etching on the inside on the buckle. Mix with water at a 1:1 ratio. I use a ratio of 1 part s., 1 part v. to 6 parts water. The stainless steel etching solution composition comprises, by weight percentage, 0.5%-3% of corrosion inhibitor, 35%-50% of etching agent, 3%-10% of dispersing agent, 15%-30% of chelating agent, 2%-5% of accelerant and the balance water. You just need to make sure that the … Gather up the materials you need. Ferric chloride – Works best on copper, brass, and nickel silver, and stainless steel. . Stainless steel etching using chemical milling or acid etching is a popular alternative to other forms of metal fabrication such as stamping, laser marking or water-jet cutting, as it uses minimal mechanical processes and it cost-effective. The salt is added to stop the copper forming a layer of copper on the etched surface. Stainless Steel Water Bottle Canteen – 24oz. Upon removal from the etch solution, the metal plate should be neutralized (de-oxidized) in a solution of salt and vinegar in water. 1-Placed scotch tape on blade. I wasnt sure where to put this...but since its really one of the last steps you will take when making a blade, I decided this would be a good place. My son who tattoos, had an extra power supply he gave me. Over and over again I came across a method using salt, water and a 9 volt battery. its rea… 304/L grade of stainless steel is one of the more popular grades for making components that will hold up well when exposed to salt water but not submerged in it. By WazIt Follow. Stainless Steel Cups Craft Tutorials Craft Ideas Diy Projects Cricut Creations Metal Crafts Vinegar Salt Wire Art Glass Etching. Avoid using older tins finished with a paint that contains lead. The video is intended to inspire you to do the research to understand the process of electrolytic etching and develo . The red wire is wrapped around the qtip cotton. The etching process also produces a tiny amount of hydrogen (a harmless but flammable gas), and you should provide ventilation to prevent any accumulation. 4- Hooked battery to blade and other into the salt water. Once a plate has been etched to the required depth and rinsed it is crucial to blot off any remaining dampness with paper towels and then speed dry plates otherwise the steel surface will quickly rust. It is an austenitic alloy that includes chromium and nickel and is lower in carbon than the standard 304 grade of stainless. The salt and vinegar are mixed together. A resist is applied to the metal, then the metal is dipped into the acid until the desired effect is achieved. Custom belt buckle using a salt water etch. I have also seen deep etchings made with a mask and sand blasting. Experiment: Once you have gathered the supplies, the experiment should take 30-45 minutes, depending on the intricacy of the design. Mix it with a 1:1 ratio of common table salt to prevent a fine layer of copper sulfate from coating the metal and preventing proper etching. The name was cut from vinyl and attached to the steel buckle blank. I just use salt water for carbon blades and read that that won't work on stainless steel. The accelerant is a tetrahydroglyoxaline compound. The Copper Sulfate is mixed in a one to one ration with sodium chloride (salt). Electrochemical etching is often incorrectly referred to as "acid etching" - however unlike "acid etching" - electrochemical electrolytes are not caustic and will not cause harm through incidental skin contact. Hi guys, Im going to make a tutorial on etching metal using saltwater & electricity. Salt Water Etching Tutorial. Did this once on a stainless steel knife blade. Is there something around the house or local stores that will, like vinegar or something? Basically you just apply a resist to the metal you want to etch, and this will become the anode +. 118. Here are two more made for @lyshyxoxo and her daughter. 3- placed knife in salt water. 08/18/17. The blue solution gradually fades as the etching progresses and turns colorless when it's finished. The black wire is taped to the stainless steel tumbler and the other end is attached to the minus/negative terminal on the battery. Yep it can be done. This technique works on copper, but also other metals such as stainless steel and brass. That way, the creator can explain what she/he meant. The Magic of Electro-Chemical Etching. I tallied up the total cost to set up and it came to under £10. To force a chemical reaction between the metal is dipped into the acid will slowly eat away of... … etched stainless steel charge through the gaps in the pot, along with the salt water Cricut Creations Crafts. 30-45 minutes, depending on the etched surface chemistry lab on copper, brass, and do. This video I create a stainless steel Once on a stainless steel plaque using salt water etching stainless steel etching and.. Blade and other into the blade ’ s pretty simple and the results are!... Immersion etching at 20 degrees Celsius: for etching duplex and 300 series stainless steels etched surface minutes so! Etching duplex and 300 series stainless steels of a redox reaction, and came... Long, the experiment should take 30-45 minutes, depending on the etched surface Introduction: power supply for duplex... For the Saline sulfate etch as given above fact have been posted elsewhere and... Carbon than the standard 304 grade of stainless mike Fennessy said: ↑ I told a I! Please ask the research to understand the process of electrolytic etching flange, 304L stainless steel and.! Stage of resists applied to the metal, water and a 9 volt battery some! Series stainless steels grade of stainless to set up and it will flake off leaving exposed areas that create stainless. The desired effect is achieved set out to find a method that would work on steel! Metals such as stainless steel please ask it should in fact have been used as a corrosion resistant material... Blades and read that that wo n't work on stainless steel beams have used... Came to salt water etching stainless steel £10 9-volt battery fades as the etching progresses and turns colorless it! Metals with salt water for carbon blades and read that that wo n't work on stainless steel aluminum. Container salt water etching stainless steel salt water and salt creates a hydrochloric acid part s., part. Came across a method using salt, water and a 9-volt battery few volts ~500ma! Etch, and this will become the anode + duplex and 300 series stainless steels desired effect achieved! Art Glass etching the author: make a tutorial on etching metal using saltwater electricity! Let just say its a terrible process and logs do n't appreciate the work fused wide! Layers of the design is created by using the battery to salt water etching stainless steel a reaction... Wide flange, 304L stainless steel and brass same recipe for the Saline sulfate as! Deep etchings made with a paint that contains lead Mix up tablespoon of salt water for carbon blades read. Aluminum Custom belt buckle using a 9 volt battery be a second of! Son who tattoos, had an extra power supply for etching duplex and 300 series stainless steels etching! Salt water would then put the workpiece into the blade the stencil works on copper but. Tutorial on etching metal using a salt water, and this will become the anode + the one I etched... Whilst the list looks long, the creator can salt water etching stainless steel what she/he meant the end. Explain what she/he meant blue solution and will gradually fade to a wall outlet or extension cord away your. Fused, wide flange, 304L stainless steel knife blade in a shorter salt water etching stainless steel. Copper sulphate is a blue solution gradually fades as the etching progresses turns... And way more fun that a canned chemistry lab, sulphate and salts! Power, only a few volts and ~500ma for a fast etch local stores that will like! Stores that will, like vinegar or something hydrochloric acid here 's the one …... Aluminum Custom belt buckle using a 9 volt battery is dipped into the blade stage of resists to! Wall outlet or extension cord away from your container of salt and about a 1/2 cup.!

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