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\n<\/p><\/div>"}. As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). Both ingredients are super cheap. You are nitre blueing here. Polish to at least 400 grit. Use it to try out great new products and services nationwide without paying full pricewine, food delivery, clothing and more. 3. Now you can start.Apply heat to your object and heat up gently and equally. As I'm bluing round pieces I slowly and evenly rotate the piece over So you said the polishing is key for the coloring process. Theres nothing wrong with your method, but is is very hazardous, especially to people who have never done anything like it before. Sometimes at this point, I come just a fraction away from the heat to go through colours a bit slower. Heating will make the metal better in absorbing the bluing liquid. OK, now with the sights out and the trigger group off, you can put on the rust/blue remover on the barrel/action. I like parkerization on some of my milsurps. You wouldnt need salts. The color is not oxides, when steel is heated at relatively low heats (300-600 degrees Fahrenheit) it changes colors from light yellow to a deep blue, after 600 it turns back to a steel color. 4. Once you get the colour you want, go outside to your oil container and fully quench your object into the oil!Note: I know a plastic container is The salts will be a gooey caustic mess while theyre cold, and you MUST have covers on the tank when youre not using them, or the salts will climb over the edges of the tank and make a mess on the floor. Wait for 10 15 minutes and then take out the components. Rust bluing is also used on shotgun barrels that are soldered to the rib between the barrels, as hot bluing solutions melt the solder during the bluing process. you may benefit from the use of a gas lense as well. Heres instructions from Mark Lee Supplies on using their Express Blue #1. Just dont do it. Did you make this project? Safety is the number one priority so protect your body as much as possible. The "hot" process is an alkali salt solution using potassium nitrite or sodium nitrate and sodium hydroxide, referred to as "traditional caustic black", that is typically done at an elevated temperature, 135 to 155C (275 to 311F). Brownells has a product that will strip blueing and rust (Fe3O4 and Fe3O2, respectively) and not corrode the underlying steel.Remove the barrel & action from the stock. Once it's cooled down, take the object out of the oil and place it on a piece of paper/cloth and let it set for about 20 minutes. If your barrel has heavier pitting, now were into filing to remove pitting, and thats something I cant teach people in mere text. Please be careful with the cold bluing solutions. I have to finish my M76 and Galil first and buy the materials. WHERE or when would the torch get used? By signing up you are agreeing to receive emails according to our privacy policy. That seems wasteful. The process was to coat the gun parts in an acid solution, let the parts rust uniformly, then immerse the parts in boiling water to convert the red oxide Fe2O3 to black oxide Fe3O4, which forms a more protective, stable coating than the red oxide; the boiling water also removes any remaining residue from the applied acid solution (often nitric acid and hydrochloric acid diluted in water). Instead of applying the acid solution directly to the metal parts, the parts are placed in a sealed cabinet with a moisture source, a container of nitric acid and a container of hydrochloric acid. I can't stress how important the degreasing step is! Both refer to the same chemical process for providing true gun bluing.[1]. Bluing involves an electrochemical conversion coating resulting from an oxidizing chemical reaction with iron on the surface selectively forming magnetite (Fe3O4), the black oxide of iron. "Rust bluing" and "fume bluing" provide the best rust and corrosion resistance as the process continually converts any metal that is capable of rusting into magnetite (Fe3O4). If you are new to the subject and are in need of detailed instructions, then youve come to the right place. Note that it has to be a different tank from the one you used for Step 2. Oil and grease really are the enemy because youre trying to (literally) corrode the metal. I can see my wife walking in and shaking her headabout as vigorously as when I asked if I could use the dishwasher to clean some tools. Do all the prep you would for express or rust blueing, especially degreasing. Bluing is a process usually used by gun owners and firearms manufacturers to improve the aesthetic value of their weapons. Mess. Black iron wire You will need black iron wire to tie around any object you You have entered an incorrect email address! Quenched steel is harder, but it becomes more brittle. Rinse them in a cold water tank after. I wouldnt use this bluing method for these items. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. It was left in a flannel gun case in the back of a moist closet for 25+ years. You can improve your results by doing two things: 1. Some people might not have a tank long enough to contain a barreled action to boil out. Did you ever find out what oil they were using? Notify me of follow-up comments by email. Be careful since considerable heat might be generated in the process. In colloquial use, thin coatings of black oxide are often termed 'gun bluing', while heavier coatings are termed 'black oxide'. My advice to people here: Unless youre a professional, and youre working in a shop with all the required safety gear (a cold water shower within a couple feet of the tanks, and an eyewash station next to the tanks, and someone working in the same shop every moment youre working on the salt tanks), DONT. If you have a wood or phenolic handle, use a propane torch to heat the blade only for about two minutes. It, too, must be oiled to provide any significant rust resistance. The steel is also used for producing great police flashlights with awesome durability. Any more advice is welcome SteelJunkee Joined May 6, 2018 Messages 891 I tried heating the barrel in sections (as Brownells says is ok) but did not get a very good result, being unable to get a uniform heat in any =thing approaching more than a few inches at a time. When polishing something like the above rifle/shotgun, youve got a pretty light coat of rust, without severe pitting. I pulled the temp off the top of my head. 2. Even a fingerprint will affect the consistency of the colour. "https://www.reddit.com/user/theshootingmystery" Include your email address to get a message when this question is answered. Pull it out of the tank and place on a drain rack. (You say the rod was heated, but it couldn't have been, as it was on the inside. Once you see it turn golden, the process has started and colours will change fairly quickly! This works well for me. Cold bluing is not particularly resistant to holster wear, nor does it provide a large degree of rust resistance. Red rust is Fe2O3, and is incomplete rust it will continue allowing the surface to corrode over time hence the oil or wax. 2023 All Rights Reserved by Shooting Mystery. Reply Heat the gun parts. Gun companies dont/wont do it because they want to make quick money, and today its all phosphates and bake-on appliance paint (you didnt think a guy who calls Glocks cheez-whiz was going to sing the praises of Duracote or Cerakote, did you?). "logo": { List Price: $18.64 $18.64. I want to add rainbow color to safety razor blades that would be used again, how can I do this? For more information on using a blowtorch and protecting the steel, scroll down! Premium fencing blades are often offered with a blued finish. Now, using the information above, you should have little problem bluing your firearms on your own. My apologies for the background noise in the first half of the video We had compressors running where I had to shoot this This video shows how to blue steel parts using an oven or torch and quenching in oil This method is not the professional method using bluing salts but can be done in your home with a torch or if you have access to a high temperature oven This method will provide your parts some protection from corrosion and show how to achieve different colors in the steel by varying temperatures I am not a professional so please spare me the that s not hot bluing and other criticisms If you don t like it turn it off Hope this comes in handy for someone, How to take apart disassemble and put together assemble a 1911 pistol 1st method, Stevens 20 Gauge Break Action Shotgun Project - Part 4 Cold Bluing with Brownells Oxpho-Blue Creme, Van's Instant Gun Bluing - Removing Gun Rust, Cold bluing Steel blackening How to use Tifoo Black Devil - burnishing steel, Gun Bluing - Colt Official Police 38 Special, Vintage Screwdriver Cold Bluing Br nierung Restore No 2, Slow rust bluing O1 knife blades part two, Easy and Fast bluing touch up Presto Gun Blue Pen, DuraBlue Spray-on Bluing Aerosol Application Process Polished Version, Axe Restoration Part Two Bluing With Birchwood Casey Superblue, Birchwood Casey Aluminum Black Super Blue and Metal Work on a Tanfoglio TA22S, Gun Bluing using cold blue and heat Weihrauch HW35 E Restoration, Perma Blue Gun Blue Paste Birchwood Casey.
