The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. Setting A New Standard In Metal Processing Share Watch on The application of oil, wax, or lacquer will bring the corrosion resistance up to par with the heated processes. Chrome plating seems to do its best work inside of components subjected to high frictionbut not hard impactsand when done well, is still a great solution to limit erosion and wear. Because steels with higher alloy contents were not readily available for nitriding, Fry became responsible for developing a group of steels for Krupp known as the "Nitralloy . Turn around time was quick as well, especially during the holidays. I use the braklean also, just as the previous poster said, use a bit of oil on the exterior, wipe it down and voil! Black Nitride treatment reduces hole damage caused by galling. Much research has taken place in recent decades to understand the thermodynamics and kinetics of the reactions involved. $50.00. I then oiled the parts with Break Free, which is also an excellent anti-corrosive. Above: AR15 BCG finishes (l-r) Toolcraft Titanium Nitride, BCM BCG with Robar NP3+, Toolcraft Nickel Boron, Toolcraft Black Nitride, Colt BCG refinished in Chrome with Nickel Boron Gas Key, Toolcraft Diamond Like Carbon (DLC) Finish, Toolcraft Chrome Phosphate. Phosphating is more difficult to get completely clean like nickel boron or black nitridedue to the caked on powder and carbon fowling adhering to the finish. Okay, so why bother coating steel with Cold Bluing or Black Oxide? This is one of the most significant reasons the process has fallen out of favor in recent decades. You can also add Nitride treatment and Cerakote products at the same time! DLC. Each has its pros and cons, but all provide better protection from the elements than the coats of old. Maybe it would accept more oil if you heated it GENTLY? Today we have much better gun coating options for our ferrous-metal rifle parts. The dulling of the bolt carrier does not affect the slickness at all but it does negate purchasing the NiB bolt carrier group for its shiny finish. The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. I use brake cleaner too. Just because it's not a through hardening (the term you were looking for) doesn't make it any less of a heat treat. It's a case hardening thermal treatment, if you really want to get technical. The Optic fits like a glove. WMD was a pioneer in of nickel boron technology in the firearms industry, and not only is our coating formula unique; our application process is, as well. Black oxide, TiN, TiCN, and TiAlN are the most used coating on metal drill bits. your blood apparently turns to a kind of jelly. The only other option I was aware of at the time was bright stainless steel. [2] When ammonia comes into contact with the heated work piece it dissociates into nitrogen and hydrogen. Unbelievable Finish!!! We were cleaning up our guns and he suggested non- chlorinated brake cleaner. Coating can be duplexed with sublayers or topcoats to enhance specific properties customers may desire. All of the bolt carrier coatings or treatments have their trade offs so it is up to the buyer to make the decision on what they want and need. Its high resistance to wear and corrosion also make it useful as an external surface protectant. Holds dimensional requirements with little or no distortion, G19 Gen 3, Black Stainless Slide, Breacher Slide Milling - Graphite Black Cerakote. For fun I compared the finish from two Brownells cold bluing products: Dicropan T-4 and Oxpho-Blue Creme Cold Bluing Test. Upload or insert images from URL. If you send in a slide that we do not offer milling for you will have to have it completely disassembled. As important as the technologies themselves, were gun guys just like you! Coating can be duplexed with sublayers or topcoats to enhance specific properties customers may desire. First of all, let's get one thing straight; nitriding is NOT a coating. This process has existed for nearly a century, though only in the last few decades has there been a concentrated effort to investigate the thermodynamics and kinetics involved. A plasma nitrided part is usually ready for use. Whether one ounce or 4,000 lbs., orders are filled with the precision and quality for which we're recognized. Outstanding job! A cadre of firearms performance experts formed WMD Guns to leverage these new firearm coating technologies and offer a full spectrum of premium products, coatings and services to the firearms industry. SOLUTION: Switch to black nitride custom core pins from Progressive Components. I've had several of my guns Pvd coated by Richter precision. Black Nitride adds roughly 3 weeks to your slide order. Nitrided surfaces are very hard and, since the FNC process transforms the surface rather than coating it, the metal itself must be removed to get through to unprotected steel below. Join 100,000+ CNC'ers! Black Nitride Slide Coating. Black Nitride treatment reduces hole damage caused by galling. Unlike PVD processes such as diamond-like coatings (DLC), black nitride penetrates the steels substrate and wont chip, flake, or peel.. This coating is notable because it has all the slickness and ease of cleaning of a nickel boron carrier but the hardness properties of the black nitride making it less prone to flaking. Since nitrogen ions are made available by ionization, differently from gas or salt bath, plasma nitriding efficiency does not depend on the temperature. Both the Dicropan T-4 and the Oxpho-Blue Creme came as creams, which made them easier to apply. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. I would like them to do rifle barrels too. Grip Color. Front spacer: Dicropan T-4. Looks better than a factory cut. Systematic investigation into the effect of nitrogen on the surface properties of steel began in the 1920s. Not only is the performance of metal parts enhanced, but working lifespans also increase, and so do the strain limit and the fatigue strength of the metals being treated. For small batches and the DIYer, the cold processes are much easier to deal with. Your previous content has been restored. Still not as wear resistant as NiB-X but suitable for some wear applications. According to Evan in a recent thread, the Kasenite is a nitriding process, that uses a non-poisonous cyanide relative that is actually also available in bulk from restaurant suppliers. Less wear & tear and on your rental guns with NiB-X, Higher reliability (fewer stoppages) for customers renting and using range guns, Easier to clean for your employees (wipes clean in most cases), Higher resale value since the NIB-X coated guns show little to no wear, More environmental corrosion protection than blued or stainless steel guns, Very lubricious (CoF .07) and needs little to no lubrication to operate, Less maintenance (longer usage between cleaning cycles), Harder than Tennifer, Melonite, Nickel Teflon and Hard Chrome (NiB-X is Rc72). Typical applications include gears, crankshafts, camshafts, cam followers, valve parts, extruder screws, die-casting tools, forging dies, extrusion dies, firearm components, injectors and plastic-mold tools.[1]. Who the hell who send their personal stuff to be nitrided even knows what AMS 2753 and 2759/6 are? Ive had it for about a year, thousands of holsterpresentations, and about 7 thousand rounds through it and I can find no wear marks at all. Returns PolicyYou may return most new, unopened items within 30 days of delivery for a full refund. Cold bluing uses acids to put an oxidized finish on steel at room temperatures, or close to it. As well as some coats are also applied on the drill bits in order to improve the hardness, durability, and thermal resistance. Used in a kydex holster also. Black nickel is a derivative of nickel boron. That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. Find many great new & used options and get the best deals for doinker tungsten 4oz archery stabiliser weight - Black Nitride Coating at the best online prices at eBay! Black Nitride Black Nitride and dry to touch oil (BN) Cadmium Platings Cadmium Plus Clear Chromate (CI) Cadmium Plus Metric Blue Chromate (CB) Cadmium Plus Olive Drab Chromate (CO) Cadmium Plus Yellow Chromate (C) Cadmium Without Finish Coat (D) Dry Film Lubricants Carbowax (CW) Electro-Film (EF) Molybdenum Disulfide Dry Film Lubricant (MD) Display as a link instead, Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. Will not fit the Marlin 39A rifles, and this piece has a .210 Marlin proprietary thread pitch. Kasenit is not nitriding -- it's not even close. Took about a month to complete but well worth the wait. In the meantime, we offer a full array of NiB-X coated parts and firearms. Usually steels are beneficially treated with plasma nitriding. Most chromed bores are very durable, but they typically come up short in the accuracy department due to variations in thickness throughout the bore. This method does produce a very shallow case. Minimal amounts of material should be removed post nitriding to preserve the surface hardness. Hard chrome is a surface plating that covers the outside of the carrier. brazenfirearms@gmail.com. As such, we are unable to guarantee specific turnaround or lead times for this service, although in our experience the vendor we use has been very good with their quoted times. NiB-coated components are relatively easy to clean up but may become discolored when subjected to high heat. But it uses sodium cyanide salt to case harden the part without the normal distortion of heat treating. The problem with amateurs sending their stuff to be nitrided is that they know less than nothing about what they're asking a processor to do and have absolutely no idea of what they ended up with hardness wise. PO Box 80611. Limited wear and high temperature applications. A reference to this was in a previous thread ,what is it and how is it done? Love it and no regrets. So, you have ignored the question. All times are GMT-5. In this technique intense electric fields are used to generate ionized molecules of the gas around the surface to be nitrided. The choice allows users to personalize the rail coating that best suits each individual . Thats why I and many others choose black nitride. Our engineered Electroless nickel plating processes can be tailored to provide various levels of hardness, wear, abrasion and corrosion resistance, and lubricity. I simply cleaned them in some mineral spirits and then applied the compounds with a folded paper towel. Internal rifle components appear to be the best-suited for NiB, and in my experience, this gun coating is much more durable than traditional plated finishes on contact surfaces like bolt-locking lugs. High hardness of 66-70 HRC that is suited for harsh conditions. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. H&M Blacknitride+ | The New Standard in Steel Hardening Now Available Nationwide! Price was very reasonable. Choosing a bolt carrier group can get pretty touchy because everybody has an opinion of which is the better coating or treatment. Core Pin hardness 50-55 HRC, comes complete with finished detail. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc. January 31, 2019 in General Gunsmithing. 10/10 would recommend. The nitrogen then diffuses onto the surface of the material creating a nitride layer. Bolt-carrier groups above, from left, represent Nickel Boron, phosphate (Palmetto State Armory), Robar NP3, black nitride (Brownells) and chrome-plate (Daniel Defense).Advances in gun coating technology can be wonderful. No one would ever question that austenitizing and quenching high carbon alloy steels is a heat treatment, even though all it does is produce a hard outer case and doesn't appreciable alter the core properties; same as nitriding. Your link has been automatically embedded. Broad range of substrates. NiB provides excellent corrosion resistance, but over time it will give way to the ravages of high heat and pressure on hard-use components. Black Nitride is becoming more common and slowly replacing the parkerizing of steel parts. Enjoy the comfort of its rugged grip, resistant to both extreme hot and cold temperatures for long-term durability. If you want to try Dicropan, its just. As for cosmetics, the wear properties of the surface may be a concern for some people, even if the underlying metal isn't affected. Consistent color across the slide with no imperfections anywhere. NiB-X firearms must be properly maintained and available to consumers throughout the 3 month period. In case you were wondering, this is part of what I do for a living. Very happy but time will tell if it holds up, Just had one done last spring by Hayes Custom Guns 3gun (some USPSA) pistol and has held up great carried in a Kydex holster and not showing wear marks (yet). Older methods required that parts be submerged in vats of dangerous boiling chemicals. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. By the way, I asked in the Tailstock thread (where John first suggested Nitriding the tailstock ram) whether you need special steel to nitride. But traditional firearm finishes still have their place. Check out whats available from firms like Birchwood to see the more professional solutions. The key to our engineered nickel boron plating processes is versatility. Made from high-quality 416R stainless steel, this barrel features a nitride finish for maximum corrosion resistance, nickel teflon extension for added durability and lubricity, and 5R rifling for excellent accuracy and . This cleaning procedure effectively removes the oxide layer from surfaces and may remove fine layers of solvents that could remain. As for cosmetics, the wear properties of the surface may be a concernfor some people,even if the underlying metal isn't affected. Posted by William Roberts on Oct 28th 2022. You can only truly "nitride" common steels, not alloys nor aluminum. The blacking process creates a layer about 1 m thick. The Midnight G10 camouflage handle is triple-riveted and built to withstand even the most vigorous slicing, dicing, and cutting. Superior wear resistance, and includes particle rings for lubrication retention. It is far cheaper than similar corrosion protection systems, such as paint and electroplating. Please note: Due to the unique nature of this type of treatment process, slides are sent off to a shop that specializes in this type of refinishing. When shipping slides for milling, SHIP SLIDES ONLY. These coatings are there to deter rust. Black Nitriding is a chemical process (in a salt bath) that infuses carbon and nitrogen into the metal, and the black color being a byproduct of the saturation of carbon. The process was greeted with enthusiasm in Germany and several steel grades were developed with nitriding in mind: the so-called nitriding steels. Black Nitride Ejector Sleeves have a precision honed lubricious surface that does not require grease in cleanroom applications, and a high hardness (66-70 HRC) that is suited for harsh conditions such as with die casting. It it the current mil-spec to have a phosphated bolt carrier group with the inside of the gas key and carrier where the bolt rides hard chromed. Spray-onGun coatings such as Cerakote, DuraCoat and KG Gunkote are applied via compressed-air sprayers. It looks dried out and splotchy in spots. The advantages of salt nitriding is that it achieves higher diffusion in the same period of time compared to any other method. Only one process possible with a particular salt type - since the nitrogen potential is set by the salt, only one type of process is possible, This page was last edited on 18 January 2023, at 12:54. All of my concerns and questions were answered promptly and politely.
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