Rust bluing solution recipe. 20K subscribers in the blackpowder community.

Rust bluing solution recipe Rust bluing is a great blue-black finish that was used by firearms companies before 1940 when hot bluing was invented. Rust blues also create a distinct blue coloration, hence the name, while sodium nitrate, ammonium nitrate and potassium nitrate tend to turn the metal more of a 1. Curing salt is often sodium nitrate The potassium nitrate works just as well, but is not pleasant to make. Rust bluing solution: This method involves creating controlled rust on the gun’s surface, followed by the application of a rust bluing solution. Jan 1, 2019 · The early Winchester factory employed many old-world craftsmen and my old 1873 Winchester, which I sold long ago to my old friend Ross Seyfried, had it too. It relies on the interaction of chemicals, steam, and/or boiling water with the metal’s surface to induce and control rust formation over time. Rinse thoroughly with hot water. Urine was a common browning solution. The remainder fall into improper solution used and boiling/steaming issues. I simply hung up the degreased bell and sprayed it with solution. This is an alternative method for creating the black oxide coating. Chemicals are in the solution to form iron oxide by applying heat. If the pitting is a little more substantial there are some characteristics of rust bluing that can be used to correct this annoying and unsightly problem. He advocates the addition of Sodium Nitrate 20% to the brew which is said to accentuate a deeper blue found in DWM Lugers of the 1917 vintage. bottle will do many guns. However, note that hot-bluing is best for steel and stainless steel guns. Aug 4, 2013 · A “sweat box” is used in rust bluing for two reasons: 1. But . My opinion. You can do this in a large container or vat that is tolerant to acid. cominstagram: @357. As I read it, to rust blue simply boil the freshly browned barrel in distilled water after the final carding, or is there more to it ? Are there other/better options for rust bluing ? -Thanks Mar 19, 2008 · The authoritative public forum for Metal Finishing 1989-2024 -----Acid Concentrations in slow-rust formula . For this reason, using buffing compounds finer than the yellow cleaning compounds doesn't return a benefit in the finish appearance of a rust blue job. au/articles/my-rust-blue-recipe/#:~ How does PJ’s Antique EXPRESS Rust Blue solution differ from a slow rust bluing solution? PJ’s Rust Blue process begins by heating the metal in boiling distilled water then applying the well-shaken solution. Apr 10, 2009 · Laurel Mountain Forge products work well. Everyone has one and they are all different. Cleaning out my shop recently I came across the chemicals I used and the original solution had lost most of it's potency but I had enough of the ingredients to make another batch. It was at this point that I Don’t apply the cleaning oil in this stage, as it’ll take off the bluing. This is because the bluing is not a dip process but an application of rust bluing solution. Nov 12, 2023 · But, I found a new-to-me way to improve rust-resistance, it’s called rust bluing. after-rust. You can get the sodium hydroxide? You can make your own potassium nitrate if you want. Rust Bluing is a time-consuming process to undertake, traditional rust bluing actually rusts the surface of the steel. 5 oz. I found that Brownell’s Classic Blue Rust solution was very easy to work. Showing all 8 results Rust Blue American $ 29. Aug 9, 2020 · There are cold bluing solutions available as well. Remember, it is best if the parts are hot when applying the solution, but is not absolutely necessary. com directly, and they said no, but sent me a recipe to make my own, which I have used successfully ever since: Mix 37 grains of Ammonium Chloride into 2 fl oz distilled water. Firstly it should allow a controlled and dense corrosion to occur. I do run a dry patch down the bore when slow rust bluing betw application cycles, but that's it. 43 votes, 11 comments. This conversion is accomplished by placing the browned parts in boiling distilled water. Mar 6, 2022 · Charcoal bluing sometimes referred to as carbon bluing, is a bluing method used back as far as the 18th century making it an older method than the rust bluing I already covered. Mar 14, 2015 · Author Topic: Rust Bluing with Laurel Mountain Browning Solution (Read 13817 times) Dec 10, 2024 · I haven't used the express bluing solution but have used the express brown solution by Mark Lee products and achieved very favorable results. Sometimes the metals in the firearm are dissimilar alloys, so the coloring with a cold blue when done is not uniform. Refer to pages 335-336 of Foxfire 5 there you will find both the formula for the solution and directions for both browning or rust bluing. Neutralize w/ household ammonia to "kill" the after rust, rinse w/ warm water, dry and I apply Oxyoke 1000 lightly rubbed in w/ 0000 steel wool. Follow the steps to clean, heat and immerse the metal in the solution for a blue-black finish. Oct 16, 2007 · For those who have never tried rust bluing, here is a simple, inexpensive set up that I use with good results. Aug 20, 2022 · I came across an article called Mark D's Rust bluing solution and procedures (it is on the web for all to see). Slow rust bluing is a slow and involved process, but it has the potential to produce one of the finest, more durable finishes available today. Follow the steps and safety precautions to avoid explosions and toxic fumes. I don’t know much about chemistry, but you must have seen the green color produced by oxidation of copper. I used wooden sticks placed across the top of the beaker and suspended the parts in the solution using steel or iron "machinist’s wire or some such. Rust Bluing. Has anyone done it,? If so, how has it held up on a cutting tool? I can post some pics of a gun if there’s interest. Rust Blues are basically rust browns where the iron oxide (rust) has been converted from the Ferric Oxide state (Fe 2 O 3), which is red, to the Ferric Ferrous Oxide state (Fe 3 O 4), which is blue-black. I use non-chlorinated break cleaner. 20K subscribers in the blackpowder community. Rust bluing for barrels and magazine tubes is a process that only a few master gunsmiths practice. Over the years, as red rust forms and then gets oiled, it will gradually turn the black to a rich, dark brown. On a molecular level, heat gets things moving! All things become more pliable and receptive to change when they are heated. Sand finish with 400 grit paper. The Authentic Bluing Solution Rust Blue American $ 29. Apr 3, 2015 · 2. The only other tool I used was a stainless steel carding brush I bought from Brownell’s for rust bluing. I made a solution of Hydrogen Peroxide, White Vinegar, and Salt. I had very good results with Brownells' rust blue solution. Apply a third coat of rust bluing solution to the gun barrel. I'd keep it as a collectible. Pitting in Oct 19, 2022 · This stage in the rust bluing process requires that a gunsmith wipe a coat of solution all over the surface metal and leave it to rust for a specified period in a controlled environment. I used a cheap gas camping stove for heat. For less than $70, you can purchase my bluing solution and build a steam apparatus vs paying $400+ to a gunsmith to rust blue your gun. Dec 28, 2020 · I don't know of any commercial rust blueing solutions available in NZ but the book "Firearms Blueing and Browning" by R H Angier has a heap of recipes. 46K subscribers in the milsurp community. Warm steel will take bluing faster and often deeper than cold steel. Unlike the typical red rust (iron dioxide), black rust has a tighter molecular structure which isn’t flakey and can be used as a protective coating. Both the Dicropan T-4 and the Oxpho-Blue Creme came as creams, which made them easier to apply. Jan 30, 2021 · Rust bluing is nice, but it doesn't give you the deep dark shine of hot blue. Your pistol will look brand new after using the easy-to-learn rust bluing technique. Dec 4, 2024 · Rust blue antique parts. It has a certain depth that isn’t accomplished with hot and cold bluing techniques. 1. Apr 1, 2024 · I just completed my second rust bluing with Mark Lee Express Blue. I, too have been blueing for years and find the rust blue, if done correctly, superior. Rust blues tend to etch the metal as well so there is no such thing as a high polish rust blue. Anything faster/better requires serious chemicals or boiling in things like molten potassium nitrate which is too sketchy for my personal risk tolerance. Add to cart. So 5 lbs sodium hydroxide 2. Traditional Craftsmanship: Rust bluing is a traditional method that reflects the craftsmanship and attention to detail associated with classic firearm manufacturing Sep 27, 2008 · I've done far less of it than 22AGS has. Feb 10, 2010 · 6. Jul 5, 2021 · Here's my recipe for rust bluing; Evaporust for removing existing bluing. Nitre bluing is more closely related to heat treating or heat bluing. This was a bluing solution made up of various acids, iron filings, and I don't recall what else based on a recipe from an old gunsmithing book. 3. Then give it a bath in a warm solution of dishwashing detergent. Aug 4, 2013 · The bottom line is that steaming is way less expensive or time consuming than boiling. Mar 3, 2022 · The hot-bluing process requires cleaning your gun’s parts before dipping them in a heated bluing solution. that stuff is old and may not be as effective as it was when new. There are several commercially available rust blue solutions out there that give varying results. I’m looking for a good hot bluing solution recipe. Hot bluing isn’t much better, but it’s much less labor intensive. Or, you might get lucky. I have started doing caustic salt bluing, recipe is pretty forgiving 2 to 1 ratio of sodium hydroxide to sodium nitrate. Apr 26, 2017 · Instead of washing with boiling water (causing it to instantly stain brown with rust) I thoroughly washed out the vinegar with carburretor cleaner , let if flash dry, then put in the bluing solution. (don't laugh,it works) Distilled or rain water. Sep 10, 2012 · Now we re-coat the steel in solution, using a little less solution each time, and let it rust again. Thanks for a great product. But I am not getting a reaction that I wouild expect. Rust bluing is actually a process of controlled rusting on steel that produces a fine grained red iron oxide. I am on the 5th treatment and nothing except for inside the cap. Sealing. Apr 3, 2024 · I use a similar recipe. Jun 1, 2023 · I bought an old book years ago about dozens and dozens of home made recipes for bluing solutions and how to apply them. approach. Subreddit dedicated to discussion of Black Powder firearms, historical use, competition and reenactment. Polish the gunmetal with 600- to 1200-grit paper or steel wool to remove any flaking color and loose rust. Sep 16, 2022 · Polishing the parts to the desired finish and then degreasing right before applying the bluing solution. Grind away rust: One of the main purposes of bluing your steel is to prevent rust and corrosion. xs hedspace. Look at the steps below to see how the rust bluing technique is used. ” Apr 7, 2016 · This is a 'fast' rust bluing process and, if done correctly, will give you a very nice gray-black finish. This velvet is cleaned off, and the process is repeated until the desired depth of blue Oct 29, 2023 · Rust bluing, also called slow-rust bluing (there is a slow way and a fast way), is a process that converts rust into a blackened/blued finish. Then, through boiling or steaming, the red oxide is converted to a stable black oxide. A better high gloss show piece finish is better with the hot bluing but Rust Bluing will last longer and prevent rust. It is inevitable that you eventually run into some problems when rust bluing. Allow the second coat of rust bluing solution to dry for 10-15 minutes. Rust bluing is maintained and renewed every time that you oil the metal. 3 days ago · Having a problem with my first rust bluing. May 31, 2015 · Rust bluing is a great method. Most instructions for rust bluing call for boiling the part for several minutes. When the rust forms, re-boil and re-card. We don’t apply the solution more than once after the first cycle. I polish to 320 at least, sometimes to 400, never beyond that. Aug 27, 2014 · Another beautiful aspect of a rust blue finish is the maintenance. Coating the clean parts with a rust bluing solution, allowing it to rust, and boiling it in clean water converts the rust from ferrous oxide to ferric oxide. It was cheaper and faster to use the hot tank method so gun makers went that route. I have browned barrels with the Laurel Mountain Forge browning solution with good results. If you want "cheap, down and dirty" use urine. If it is a rifle with a factory blued receiver you will see that the interior of the receiver is not blued. They had lost some Step #3 Immersing of the Gun Parts in the Bluing Solution. My guy was trained in London and uses the recipe his dad used. Tips from Mark Lee: During the entire bluing operation do not touch the metal with your bare hands, you can leave contami-nation spots in the finish. In my experience, however, I found that this formulation will make over-saturated bluing solution which will leave heavy layer of salts on the blued parts. I have a 1917 German Artillery Luger that I intend to restore to as close to original configuration. Sep 28, 2024 · I'm talking about putting the barrels in a humidtiy-controlled cabinet without accelerating the process using a 'solution'. (this post is reposted here by request of #skwerl, thanks for the directions!) I inherited a 1968 BAR 30-06 that was put away dirty, in a soft case, inside my dad's closet for 22 years before he Unfortunately proper rust bluing solution is next to impossible to import into Canada. Mark Lee Express Blue. You don’t want any oil on it! 3. All the older Lugers, etc. Jul 25, 2010 · This time it may react more slowly as the the solution becomes weaker. They will always produce a satin blue rather than the highly polished glossy blue that hot bluing can produce. The 4 oz. Generally, parts not coated with Rust Blue won’t rust in the blueing process. That is one of the old rust-blue solutions. It's much more durable than the hot salts bluing. 95 Add to cart; Rust Blue British $ 29. Dec 3, 2014 · There are a numerous ways to blue gun metal, the oldest and probably the least expensive way is rust bluing. I've used it and it works - if you follow the proper procedures for rust bluing. Sometimes the rinse and denaturalizing has to be repeated and as is the browning or bluing steps and rinsing between carding being sure to clean the carding wheel with acetone or de-natured alcohol. I’m also curious if the home made solutions work as well as premixed solutions from say Brownells. Oct 14, 2020 · As it dries, the acid of the vinegar will begin to corrode the surface of the metal and you will start to see rust appear. The authoritative public forum for Metal Finishing 1989-2024 -----Original cold rust blue for Imperial (WWI) Artillery Luger 2006. In the above images, it appeared that the barrel was going to look different. I also suggest putting recipe in a spray bottle to get even coats, or buy a firmula from brownells but making it is fun. Rust Bluing - Part 1: Homemade Solution Mar 17, 2021 · That being said, Foxfire 5 has a lot of material on rifle building in the Southern Mountains in there is information take from the August 1970 Muzzle Blasts on bluing by Hacker Martin. Then an acid solution is applied to the metal, the acid will accelerate the rusting. The parts are suspending in a salt solution that contains Potassium Nitrate, Sodium Nitrate and other chemicals (Brownell's recipe also contains Sodium Nitrite, other recipes include Manganese Dioxide) that is heated to 600 degrees. Jan 31, 2017 · Scrub down and begin rust bluing process. Has some pretty hazardous stuff in it but it is peerless. Firstly let’s consider what causes pitting. I tell my clients that I will be keeping their gun for one month when I am performing this process. (been getting When I did alot of quick rust bluing, I used to put the soln (different from this) on with a piece of steel wool as an applicator. However, if the steel is already rusted before you blue . As with browning, the parts to be blued are polished and degreased, the exposed surfaces swabbed with the bluing solution, and the part left to stand in a humid location. SKU: RB000001 Category: Bluing Tag Aug 22, 2022 · Rust Bluing. Secondly it should occur quickly, the temperature/humidity chamber should also assist Feb 14, 2012 · There are several commercially available rust blue solutions out there that give varying results. May 9, 2012 · Smith & Wesson solved the problem with Car/Bone bluing which is a black case hardening. were rust blued. The express blue makes a surface where the blue isn't as deep and rich, and there's a slight bronze tint to the blue. Use one whiskey jigger of the (powdered) Manganese Dioxide in the solution. Ferrous Oxide is more stable than Ferric Oxide so it will last the longest. The time: Once the first evolution of bluing solution is applied, it is left to rust for 3 hours. apply rust-promoting solution. Look for “sheeting” of the water on the steel and no beading. Mar 24, 2017 · Rust bluing (either express or slow rust blue), I never have plugged the bore to do the bluing process. Allow the third coat of rust bluing solution to dry overnight. The tools I used: 1. Then the oxide coating turns blue black when boiled in water. Feb 6, 2009 · You're right. Nothing can compare with that look. 1K views 12 replies 8 participants last post by TwoWheelsGonzo Aug 27, 2024 The formulas they used for their bluing compounds were a closely guarded secrets. This process is repeated anywhere from five to 12 times until you see the finish that you’re looking for. The metal is prepped by removing old bluing, rust and any oil or grease. Temperature required for rust bluing is low (boiling Apr 14, 2015 · Remove old bluing from gun metal (I used Birchwood Casey Blue and Rust Remover). Then have enough product left over to blue twenty more May 28, 2017 · If you look at an original pre-1935 Mauser rifle you will see a high quality rust blue. Any scratch or blemish in the metal is going to be magnified by the bluing, so use that elbow grease and make the finish as perfect as you can. Some people don't like cold bluing results. Large scale industrial hot bluing is often performed using a bluing furnace. You use the vinegar as a quick etch first, then apply just the peroxide salt mixture. You may do a lot of work only to get a splotchy, streaky blue. Dec 25, 2021 · Plan to rust blue the barrel on my current Hawken build. Continue the process from step one: Remove object from solution, rinse under water, dry, use toothbrush until surface is smooth and even. Google "making saltpeter. It is also usually the only method available for double barrel firearms. I tried a cold bluing formula developed at the turn of the century (that is, the former), but it was a poor result, because I used one that wa The bluing process is often accelerated and intensified with the use of heat. when it comes to a boil and all ingredients went into solution - your bluing salts are ready to be used At this point one might start submerging prepped parts in it and get good results. Dip the swab into the solution, and then squeeze out as much solution as possible from the swab on the sides of the dish. All that is required is some PVC pipe, distilled water, and the bluing solution. What Art says he uses (in the video of techniques they want you to 'think' they use) is a 'Belgian' bluing solution. Dec 6, 2024 · Notably, the legendary Luger P08 pistols of World War I and II were rust-blued, as were many Mauser rifles. Jul 25, 2024 · Hydrogen peroxide/salt/vinegar rust bluing solution Jump to Latest 1. " Ok so I boiled the gun in distilled water with Dawn dish detergent, scrubbed with Dawn and a toothbrush then let air dry and then used 100% pure acetone to rinse the parts off with followed by the Blue Wonder gun cleaner. This solution provides a deep, glossy blue that is perfect for refinishing classic handguns, shotguns and rifles. Sep 29, 2024 · So I started thinking - never my first go-to move - is there not a commercial rust bluing solution? Is rust bluing something held closely to the chest so that people won't simply reblue there old stuff, or is it a noxious chemical mix no manufactures want to have liability for. The chemical recipe used to rust blue has two requirements. Slow rust bluing have been used on firearms from the late 1800s to early 1900s I think, and seems to be extremely resistant to wear and corrosion. A good recipe has salt, hydrogen peroxide, vinegar and i cant remember what else. You will then rinse off the bluing solution and clean the gun. At first I didn't do this and several areas would not rust because the solution could not penetrate the surface of the metal. JMHO Ray Oct 29, 2008 · Also, you have to heat the BBL's up using a heat gun or boiling water (distilled), apply the slow rust bluing solution, boil it in water (distilled) for 5-7 mins, let cool, card it off, then redo the process 15-20 times, or until the desired look you want. Mike and others on this board helped me a great deal. The solution cosist of 1tbs salt(any kind) 2 oz vinegar and 8oz Hydrogen peroxide. 95. The metal is then re-heated to speed up the oxidation (rusting). The metal is then placed in a humid environment to rust. Dicropan T-4 and Oxpho-Blue Creme Cold Bluing Test. Nov 8, 2021 · The rust solution should just be peroxide and salt. It takes a several week job and condenses it into a day or weekend. Tarn -X for rusting solution. Or check sausage-making suppliers. Doing rust blue correctly takes a lot of skill as well as several applications and carding. Recipe for the rust bluing solution used: 1 cup hydrogen peroxide, 1/4 cup distilled white vinegar, 1/16 cup salt. Rust bluing is completed by applying a chemical solution to the steel and allowing it to form a surface rust. Use the express brown #2 and the surface will be black as a cat. Rust bluing can become agony for some who do not live in a high humidity environment, or if the season of the year is dry and cool. firearmbluing. That brings us to rust bluing. Due to the time and work involved this method is more expensive to have done than the Hot Caustic Salt Blue. Boiling the rust converts the red oxide to black oxide which constitutes the metal finish. The main difference between the two blacking solutions is that rust is immediately formed with the Express Blue #1 but it takes hours for the rust to form with the Slow Rust #3 formula. get temp to 285deg F and insert part for about 20 minutes May 7, 2024 · Bluing itself is actually a type of rust known as black rust or iron trioxide. Generally speaking, rust bluing leaves a slightly matte finish and you want to stop at about 400-grit. It can also provide a depth of beauty to a firearm much like older classic cars with many layers of lacquer paint. oz. Rust Blue. Jul 11, 2012 · Opinions are like noses. Mark Lee Express Blue #1, Express Brown #2, and Slow Rust #3 are true rust bluing solutions. You don't want any runs in the soln on the surface. I heated the solution in the microwave for 30 sec to help dissolve the salt. Rust Blue American quantity. Jul 20, 2022 · I have even done some carding at my Smiths on one of my rifles. Backyard Ballistics' recipe involved cutting apart batteries from what I remember. Making some Rust Blue Solution for the shop//Here is the website that I got the recipe from:https://www. You don’t want any oil on it! Generally, parts not coated with Rust Blue won’t rust in the blueing process. Goran offers 3 cold-bluing formulas on the page you are viewing. Mar 12, 2024 · For fun I compared the finish from two Brownell's cold bluing products: You did not provide any text to rewrite. Dec 26, 2021 · Mark Lee makes a "express blue #1" but this isn't what you want. The boiling was done in filtered water from my fridge. 95 Add to cart Nov 7, 2024 · Hot bluing solution: A more involved process, hot bluing requires heating the bluing solution and carefully applying it to the gun. Boil parts removed from bluing solution in distilled water, then burnish with steel wool and oil thoroughly. Jan 22, 2023 · I must have boiled, carded, swabbed blueing solution, & hot boxed it 15 times and it was a bright and shiny the 15th time as it was the first time. This science can be applied to bluing steel as well. After some research I found two method of doing it : slow rust bluing, and quick rust bluing. Apr 22, 2009 · Years ago I did a rifle build and blued several of the parts with a home brew rust blue solution. . Any chemical that induces rusting, could potentially be used as the rust blue solution, see my article What blue solution to use. You can see this in the picture below. The bluing solution applied in hot bluing is a caustic salt mixture of potassium nitrate and sodium hydroxide recognized as “traditional caustic black. Even as the firearm industry embraced hot bluing, rust bluing remained the gold standard for precision firearms and bespoke pieces. I don’t remember the tittle, but at least it exists. trackofthewolf. When done properly, rust bluing is one of the best-looking options. Most can be traced to surface preparation and technique. Most commonly, nitric acid or hydrochloric acid is used. I used this solution to rust blue several lugers early on, but found that the finish lacked the dark blue look of the original lugers. Feb 7, 2013 · Since I didn't have any of the slow rust solutions and I can be the impatien sort at times I decided to try a "homemade" solution. Like any true rust bluing process, there’s no "quick and easy" way to apply it, but then, nothing matches a rust blue finish for classic beauty. It must be buried somewhere in stuff I left in Scotland. Sand parts lengthwise and not in a circular motion. When properly maintained, firearms with rust bluing can withstand the test of time and use. This image simply shows that the rust blue solution is more corrosive than salt water. Please provide the text to proceed. Brown rust is Fe2O3 that becomes black rust Fe3O4 when boiled in water. Step 1: Polishing the gun parts before bluing. 5. And, what NitreBlue Bluing Bath is “dragged out” of the Bluing Tank on the surface of the parts being blued is easily scrubbed off in warm-to-hot water. Also my opinion. Apr 2, 2023 · DIY Rust Bluing Recipe:4 TBSP Peroxide1TBSP White Vinegar3/4 TSP Non-iodized SaltBoil in Distilled Wateremail: 357mdad@gmail. This allows the part to rust uniformly. My whole understanding of rust bluing must be so wrong. Jan 16, 2018 · This was actually not a negative for me as I plan to re-do it in a rust blue finish. To apply rust blue part of the secret is the bluing chemicals. a clothes pin. Jun 22, 2014 · Nitre Bluing is not the same as Hot Salts Bluing (although heat and salts are used). If you find it's hard to get an even rust coating, I've found that dipping the component in question in a solution of 5-10% Ferric Chloride for a few minutes before the first rust coat can greatly improve the working of the bluing solution, as it etches the surface and greatly increases the surface area. This is my formula to do traditional rust bluing without the need for a humidity box. Of course you can always make up a new solution for each repeat cycle but I choose to reeuse for economy of materials. There are some that you can realistically do a bit more than just touch up work with. My rust bluing kit includes a bottle of Brownells Classic Rust Blue ($15), a flea market stainless steel hemostat ($5), 0000 steel wool pack ($4), a heat source in the form of a secondhand RV two burner electric stove top ($35), a bathroom (two came with the house when I bought it), a tiny jar to transfer bluing solution into for use so the big Nothing adds the finishing touch of elegance and perfection to a fine firearm quite like the rich luster of a traditional rust blue finish. Rust bluing is the process of coating the metal in acid. Cold rust bluing is a similar process. But even so, these are not really intended for bluing a whole firearm. I went to Wal-Mart and bought a large tupperware container and a gallon of distilled white vinegar, totaling about $5. The Theory Essentially, rust bluing uses an acid solution to rust the steel in a controlled environment. In addition to this cold bluing thread, we also have many other threads about blackening -- thread 11740, "Black oxide formula for Hot Blueing of Guns/Firearms" should help you with the hot black oxide formulas. You do not want to apply the solution "wet", it is only necessary to lightly coat the surface. We start by boiling the parts in soapy water to remove all the grease and oil. 5 lbs Sodium nitrate per 1 gallon of water. A solution of hydrochloric and nitric acids diluted in distilled water with a small quantity of iron filings added is prepared. The bluing solution is never applied to the bore. ) Stainless Steel: Suitable for all solutions used in the bluing operation, Except for bluing salts, Because there is the possibility of electrolytic action between the bluing salts, the stainless steel and the gun metal Aug 21, 2013 · I didn't want to steal the other thread on rust bluing. I do the first rust for an hour, then recoat, rust for another hour. Fun fact: Many notable Colt firearms such as early 1873 Single Action Army’s and even some of the very early Colt auto-loading handguns were charcoal blued. Brownell's has a house lable rust blue formula that is every bit as good as their expensive brand. In the 2nd image it can be seen that the barrel is getting closer in colour. Allow the rust bluing solution to dry for 10-15 minutes. I'm talking about rust bluing. My thinking is the modern hot salts method results in a almost black finish that is more opaque than the older gun metal blue finishes were. Beading means there is still oil on the surface. This method provides a durable and deep blue-black finish. That worked well for that system. I tried a cold bluing formula developed at the turn of the century (that is, the former), but it was a poor result, because I used one that was based on a copper Feb 17, 2024 · Durability: The rust bluing process provides a durable and corrosion-resistant finish. Only boiling water touches the bore and evaporates immediately as the bbl comes out of the tank. Rust bluing provides the greatest amount of metal protection of the different bluing processes (excluding parkerizing). Through the bluing process the layers of rust coatings result in an extremely durable and abrasion resistant blued finish. This black oxide (magnetite) resists corrosion and provides a durable, low glare, pleasing appearance so sought after in fine firearms. The process involves: Coating the parts with a rust bluing solution ; Allowing the parts to rust ; Boiling the parts in clean water to convert the rust from ferrous oxide to ferric oxide ; Cleaning off the velvet Uniform red rust will result. The Mark Lee Slow Rust Blue #3 and RIG® Gun Grease are both available at: www. After about 5 runs i suggest letting it rust ovee night some peoples rust alowed down due to deep bueing. I presume the heat gun is to heat the steel prior to applying the solution to accelerate the reaction but the video does not show use of the heat gun -- maybe he decided it was not necessary. About Rust Blue. Rust Blue The Authentic Bluing Solution $ 0. Learn how to mix iron filings, hydrochloric acid and nitric acid to create your own rust blue solution for bluing firearms. V barrel. Mar 22, 2006 · Keep in mind that rust bluing solutions are acids and will slightly etch the surface. 2. To initiate and accelerate the rusting process. Feb 11, 2014 · To achieve a nicely colored brown takes me 36 hrs and the bbl has an etched matte finish. NitreBlue Bluing can also be used to closely approximate the blue Apr 19, 2019 · A. The lustre of a proper job of rust bluing, once seen, ruins the discerning eye for all other types of bluing. Rust Bluing Solution; User Tag List. . The D5 and D3 FN Superposed I'm having the ribs re-laid on are being 'rust-blued' using this method. Rust bluing is a slow process, however it offers a highly appealing finish with arguably greater corrosion resistance compared to other bluing methods. Rust bluing is a time-consuming process that creates a durable, rust-resistant finish on clean parts. A couple of years ago I asked the same question to rustblue. Thanks 11-28-2012, 10:22 AM #5. Every metal finish treatment is subject to wear, and requires periodic renewal. Originally Posted by akaroa1 It's a bit daunting because there are 80 pages of recipes Maybe 100 different ones I imagine you standing in your shed Rust Bluing Solution - Page 2 Login: Feb 24, 2023 · Start with a clean surface: Any dirt or oil on the surface of the steel can affect the quality of the finish, so make sure to clean the steel thoroughly before beginning the hot bluing process. I mixed up the solution in a pyrex dish - a steel tub would have been better - less likely to get tished. The last part is like seasoning a cast iron pan. Jul 25, 2024 · I would like to share a bit about the restoration and bluing process I took on my first rifle. This is an old vise that I got from a friend, it's been sitting 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. It's not needed for cold rust brown or blue but it shows how you can experiment and try different things. Ended up taking it to a gunsmith and having it hot dipped. Bring the solution to an extremely slooowwww rolling boil . com #ML-SRBLUE3-4 Slow Rust Blue #3 4 fl. I'll be using Pilkington's classic rust blue solution. Not quite. bottle #RIG-1 Rust Inhibiting Grease 1. 00 0 items; Shop. The rate of rust growth is important, to ensure even coverage, and the rusting rate is managed by controlling the humidity and temperature of the environment. Rust bluing may not be quite as durable and requires more time and effort,but far less equipment than hot bluing. The process is repeated (immediately or as long as 3-4 days apart) until the desired color and depth are reached. I bought an old book years ago about dozens and dozens of home made recipes for bluing solutions and 2022-05-01 "Acid Concentrations in slow-rust formula" I just happened to find this site, and I'm pleased for the first time ever to actually find a recipe on slow-rust bluing solution. I just happened to find this site, and I'm pleased for the first time ever to actually find a recipe on slow-rust bluing solution. 00 0 items; Rust Blue American $ 29. Jan 4, 2017 · Rust Bluing Woes March 27, 2014 by Bob Veasey Blog. Nov 29, 2012 · I would also be interested in your slow rust blue recipe. Technical InformationFeatures: Offers a Pitting on the external surfaces of a firearm is often thought of as impossible to correct. I boil for 12-15 minutes in distilled water (stainless steel tank). of Bluing Solution to “kill” a Bluing Solution. Then, you scrub the rust off and repeat the process until the desired color is achieved. It Aug 8, 2023 · As per Mark Novak in Anvil videos he claims that Rust Bluing if far more durable than Hot Salt Bluing. Hi Antonis. I've tried doing traditional rust bluing and it's a pain in the keester. It has been used for a long time and pre-dates hot-bluing methods. Lots of good solutions for rust bluing, most of which are This step is critical so don't skip it unless you actually want non-uniform rusting. 4. Aug 31, 2012 · - A container for boiling water large enough to accommodate the parts that you wish to blue - Mild steel wire - Clean water. Today, rust bluing has seen a resurgence among collectors and custom gunsmiths. Apr 24, 2013 · Then give it a bath in a warm solution of Dawn Dishwashing Detergent. Process is: surface prep - sand out any spots, clean and degrease fully. The process is fairly easy, a bottle of solution is about $30 and will do a lot more than a slide. Rust Blue was easy to apply and the directions were spot on. The results are midnight black. The difference between Browning solutions and Rust Blueing is that you have to boil the part between cardings (removing the rust using wire brushes). A good wipe and another coat of Oxyoke 1000 and she's ready to go. Feb 29, 2024 · Regarding weird colors produced by using rust bluing solutions on cold blued surfaces, it seems likely that they can be attributed to the presence of copper sulfate in cold bluing solutions. Nowadays, only a handful of master gunsmiths still practice the art of producing this fine, classic finish using proven recipes more than a century old. Now add your biscuit of steel wool. It is labor intensive. I use Mark Lee Rust Bluing obtainable from Brownell's. The results I get are stunning. Dedicated to the collection of all things milsurp. Apply a second coat of rust bluing solution to the gun barrel. Larry Potterf RUST BLUE #082-000-010 READ & FOLLOW THESE INSTRUCTIONS 076-200-598 March 06n initial coat of bluing solution easier to apply. I have been rust bluing and parkerizing for a while but I’d like to get the glossy finish of hot bluing on a few guns in need of refinishing. Extremely light pitting can be removed using an abrasive like sand paper, then reblued. Page 1 of 2 1 2 Last. STEP 5: Apply a solution of hydrogen peroxide, vinegar, and salt. Note this is rust bluing, not cold bluing or hot bluing. Cold-Bluing a Gun. magdadMusic: Learn how to make a rust bluing solution with phosphate, water and nitrate. Jan 26, 2017 · Slow rust bluing got its name because it's slow, but did you know the process is fairly easy? Let me take you through the steps. Much of the bluing process is proper timing and babysitting the temperature of the tanks. Mar 1, 2015 · It's just that the above stuff is a really good "cold" blue, while the LMF blue requires a scalding of the metal during the process. Jul 29, 2009 · I have now tried 3 commercially available rust bluing solutions--Pilkingtons, Brownells and Laurel Mountain Forge--for standard rust bluing. Here is the start of the project: a bare steel, Sten Mk. Therefore, we need to protect the bore to prevent any of that type of action happening in there. com. 1 1/4 oz nitric, 1 oz hydrochloric ( I use a shot glass) 1/2 oz wire nails, 15 oz distilled water Use a large jar to mix the acids, add the nails outside. Apr 8, 2013 · Rust or hot water bluing does produce a beautiful finish but its too time consuming for me. Using a swab, the solution is applied to the raceways. Not necessarily guns, but any non stainless steel object can be colored through oxide conversion coati Aug 20, 2013 · Because the bluing solution used here is acidic, it somewhat etches the metal surface. Apr 11, 2023 · This is the first of a 3 video series on steel bluing. My question is , how wear resistant is rust bluing in normal use? Normal use being, shooting a monthly match at the club plinking a couple of times a month and hunting during deer season, that sort of thing. I use shellac or varnish to coat the inside of the barrel and protect the rifling from the rust bluing process. Unlike hot-bluing, you do not have to heat a solution to cold blue a gun. To create a consistent, reproducible humidity environment. dtugw cbr bqycc vdnrt whkfpt ersemr hegr lagolw ndg fvocoly