The chemicals associated with these treatments convert a surface layer of the steel to magnetite. As important as the technologies themselves, were gun guys just like you! It is far cheaper than similar corrosion protection systems, such as paint and electroplating. I need cost effective bolt carriers thatare strong, protected and dont wear fast. Lost your password? For fun I compared the finish from two Brownells cold bluing products: Dicropan T-4 and Oxpho-Blue Creme Cold Bluing Test. Largest standard lock in the industry, sized for deflection resistance. After his death in late 1960s the process was acquired by Klockner group and popularized globally. We trust these pins to perform in the harshest conditions.. The physical vapour deposition techniques are widely used to deposit a wide range of materials on a number of base . Superior wear resistance, and includes particle rings for lubrication retention. 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. Who will finish strong in a corrosion test (ASTM B117) featuring two barrels? Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! Plasma nitriding can thus be performed in a broad temperature range, from 260C to more than 600C. Titanium Nitride is often used to coat drill bits or Although it does have a natural lubricity and it cleans easily, this coating offers nothing more than other offerings other than the shiny gold color. CNC machines only go through the motions. That's simply not the case in this application (assuming it's done correctly). Bob is also the founder of CNCCookbook, the largest CNC-related blog on the Internet. Thin film typically 3 m (0.000118")thick. Used in a kydex holster also. Minimal amounts of material should be removed post nitriding to preserve the surface hardness. Hot Black Oxide converts the surface into Magnetite. At a former job, we had lots of shafts nitrided. Coating can be duplexed with sublayers or topcoats to enhance specific properties customers may desire. Precision honed lubricious surface that does not require grease. SOLUTION: Switch to black nitride custom core pins from Progressive Components. The blacking process creates a layer about 1 m thick. For a better experience, please enable JavaScript in your browser before proceeding. Your email address will not be published. Besides "don't clean your gun with brake cleaner", does anyone have any ideas? 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. You can also add Nitride treatment and Cerakote products at the same time! It provides a Rc 55 surface . In the plasma nitriding processes, nitrogen gas (N2) is usually the nitrogen carrying gas. A deep, lustrous blued rifle barrel or richly contrasted, color-case hardened receiver combined with hand-rubbed wooden stocks can evoke awe and envy, even today. If you need the additional protection, most shops will send parts out for Hot Bluing rather than deal with the mess in the shop. When properly applied, spray-on gun coating provides good corrosion resistance and allow you to truly customize your rifles appearance due to endless color and pattern variations. That's simply not the case in this application (assuming it's done correctly). - MAD Black & MAD Black Plus are also extremely flexible as there was no coating loss at a 180 degree rotation (ASTM D522) - Impact resistance exceeded 160/160 inch-lbs, which is the highest level on the test (ASTM D2794) MAD Black Plus vs. NP3, NP3 Plus, Melonite finishes, TiN, NiB-X and Micro Slick Request a Range Partner Program sheet by contacting wynn@wmdguns.com. Daniel Defense firearms, parts and accessories. You people realize that nitriding is a heat treatment and that its purpose is to change the metallurgy of the steel? Both the Dicropan T-4 and the Oxpho-Blue Creme came as creams, which made them easier to apply. Please remove the irons and all internals. NiB-coated components are relatively easy to clean up but may become discolored when subjected to high heat. The DS9 LOC is a 9mm Minor Pistol intended for use in USPSA Limited Optics Division. A reference to this was in a previous thread ,what is it and how is it done? Ideally, steels for nitriding should be in the hardened and tempered condition, requiring nitriding to take place at a lower temperature than the last tempering temperature. The Fora platform includes forum software by XenForo. 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. Nitromet conforms to ASTM 2753. Other gasses like hydrogen or argon are also used. From a production standpoint, nitriding is inexpensive and so long as it is done correctly, the high temperatures that the process relies on for application will not harm steel rifle components. Coating: Nitride. The nitriding process actually becomes part of the material being treated . On 1/31/2019 at 9:29 AM, currahee1911 said. The only specifically interesting feature of the ferrocyanide is the N in it. Were experts in all the tolerances and variables that are crucial for optimizing firearms performance. I swear they began turning rust-orange as soon as I looked away unless they were slathered with CLP. Broad range of substrates. 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. The treatment results in a deep jet-black color compared to our Black DLC (PVD) coating which is a dark "smokey black" color. The application of oil, wax, or lacquer will bring the corrosion resistance up to par with the heated processes. Nickel-BoronNickel-boron (NiB) is an electroless gun coating, instead applied chemically. It was the same process as Melonite. 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. Superb Job!!!!!!!!! It provides a Rc 55 surface through a high temperature diffusion process. Great experience and great company. The nitriding was done by an outside vendor. NiB-X maintains its properties in high temperature applications and impervious to most chemicals (Nitric Acid notwithstanding). They can do frames/receive pistols? Show. ).You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. 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. The steel turns blue quickly, after which you rinse it in cold water to remove and neutralize the chemicals. NiB coated bolt carrier groups are in the middle range on price, more costly than black nitride or phosphate but far less than Titanium Nitride. By the way, I asked in the Tailstock thread (where John first suggested Nitriding the tailstock ram) whether you need special steel to nitride. Returns PolicyYou may return most new, unopened items within 30 days of delivery for a full refund. [2] When ammonia comes into contact with the heated work piece it dissociates into nitrogen and hydrogen. Home Rifle and Shotgun Accessories Triggers, Pins Fortis Takedown Pin AR-15 Black Nitride. For more information, contact us via email. The cost is pretty reasonable. Ideas expressed may be mine, or from anyone else in the universe. You cannot paste images directly. More than that, Tungston, Aluminum are also used with mixing other metals. That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. Thats why I and many others choose black nitride. There are hot plasmas typified by plasma jets used for metal cutting, welding, cladding or spraying. So yes, it's still a heat treatment. But it uses sodium cyanide salt to case harden the part without the normal distortion of heat treating. The guys were nice enough to do my Taurus slide even though they dont work on them. I have been using nitrided barrels, bolts and trigger groups for years and have yet to wear one out. The salts used also donate carbon to the workpiece surface making salt bath a nitrocarburizing process. Looks like it came from the factory with a smoother finish. On the other hand, the Oxpho-Blue showed more blues and was a prettier finish despite it being less even. We provide options as there are many aftermarket slides with various coatings. Maybe the Kleenbore product is not getting it done. Contact our plant near your facility. The standard-issue guns I later carried in the Army were all Parkerized. First class company and customer service. This slide is available for slide swap, which will require you to send in a stripped OEM Gen 3 Glock 19 slide. My Glock nor my Sig needed any special attention other than a quick coat of oil & they look as good as new. Proven to reduce the incidence of repair for stuck ejector pins. Second slide they have coated for me. This effect can be observed by analysing the surface of the part under nitriding (see for instance [6]). Sophisticated black, non-reflective titanium-nitride coating adds corrosion resistance, toughens the blade and enhances non-stick properties. They are also used on titanium, aluminium and molybdenum. We are standing by to take your call, and we will be more than happy to answer all of your questions about Melonite , Tenifer , and the QPQ case hardening process. Black nickel is a derivative of nickel boron. For questions and more information on our Black Nitride offering: Progressive's Black Nitride Core Pins outlast all other 5 to 1. Sources for true match-quality, chrome-lined barrels can be counted on one hand, with fingers left over. Standards sizes eliminates the need to manufacture in-house. A critical marksmanship skill that is easy to overlook. Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case-hardened surface. JavaScript is disabled. No longer will your surgeon be distracted by bright, shiny objects. Love it and no regrets. 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. WMD Guns is no longer offering the Upgrade program for individual parts. That all depends on the pre-existing material properties, the cross sectional thickness where exposed to the N2 atmosphere, and the final case depth and hardness. Simple operation - heat the salt and workpieces to temperature and submerge until the duration has transpired. Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Cerakote vs. Black Nitride. The Optic fits like a glove. Plus we do extensive range testing to insure our coatings last and meet your most demanding performance standards. Check out whats available from firms like Birchwood to see the more professional solutions. This way you gain the full benefit of Nitride treatment with the unlimited color and pattern options that Cerakote coating affords! This coating withstands higher temperature and pressures better than EN Teflon.The boron nitride particles are a much better choice than Teflon for firearms applications. 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. In gas nitriding the donor is a nitrogen-rich gas, usually ammonia (NH3), which is why it is sometimes known as ammonia nitriding. The black nitride treatmentis very durable and highly resistant to wear and it will not flake because it is not a coating. Took longer than expected. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. Its a surface treatment which isnot the same as a full heat treat. 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 . Mar 23, 2014. In "Foundations of Mechanical Accuracy" the Moore boys use Nitralloy, which is an extremely expensive tool steel. Our NiB-X coatings are certified to ASTMB607 and/or AMS2433C. Free delivery for many products! The Salt Bath Nitride process is a Thermo Chemical treatment that improves wear resistance and corrosion resistance of ferrous metals with little or no dimensional change. I dont know anything about the process, but I do know that I sent my slide to Primary Machinefor some slide work and had the nitride finish done. Who the hell who send their personal stuff to be nitrided even knows what AMS 2753 and 2759/6 are? Plasma nitriding is often coupled with physical vapor deposition (PVD) process and labeled Duplex Treatment, with enhanced benefits. Front spacer: Dicropan T-4. Nitriding is like a low temperature (930 - 1020F) form of carburizing. If you fail to do this we will refund the order and returnthe slides. Heh, Yeah I thought we were going to get some useful info there for a minute "Son" if it makes you feel any better, I didn't see it coming either. 2023 Progressive Components. Black Nitride is becoming more common and slowly replacing the parkerizing of steel parts. Like I said, I do this stuff for a living and my knowledge goes a little beyond what you can find on the internet. Precise control of chemical potential of nitrogen in the nitriding atmosphere by controlling gas flow rate of nitrogen and oxygen. This technology is applicable to metals that can withstand the processing temperatures such as barrels, gas blocks, magazines, steel receivers, etc. check out the. Hot Black Oxide converts the surface into Magnetite. 10/10 would recommend. If you want to try Dicropan, its just. In today's episode of "I Carry," we have a Smith & Wesson M&P9 M2.0 Metal pistol with a Holosun EPS Red2 red-dot sight carried in a KSG Armory Lexington IWB holster. The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. NiB-coated components are relatively easy to clean up but may become discolored when subjected to high heat. A forum community dedicated to all firearm owners and enthusiasts. Posted by Boban Jancevski on Feb 6th 2023. A more compact version of the classic Hi Power design. 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. When steel parts are placed into a preheated liquid salt, there is sufficient energy localized near the surface due to . These bolt carriers had a natural lubricity and proved to be durable, the only downside beingthat the hard chrome plating was prone to flaking. $0.00. The process was greeted with enthusiasm in Germany and several steel grades were developed with nitriding in mind: the so-called nitriding steels. 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. Parts coated with the NiB-X nickel boron process are suited to a wide range of applications. BlackNitride! Hard chrome is a surface plating that covers the outside of the carrier. To subscribe to the magazine,visit theNRA membership page hereand select Shooting Illustrated as your member magazine. Theyre very easy to apply, requiring only a thorough degreasing before application. Compatibility: AR-15. High-tech gun coatings such as Robars NP3 and FailZeros Exo Technology boast additional advantages over the coatings described here. The salts used are highly toxic - Disposal of salts are controlled by stringent environmental laws in western countries and has increased the costs involved in using salt baths. This service includes the installation of a new Glock OEM channel liner. Nitride Names like Melonite, Ni-Corr, Black nitride or salt bath nitride are all. Choosing a bolt carrier group can get pretty touchy because everybody has an opinion of which is the better coating or treatment. An Electroless nickel coating is a dense alloy of nickel and phosphorus. 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. As for cosmetics, the wear properties of the surface may be a concernfor some people,even if the underlying metal isn't affected. The Kasenit procedure is to heat to 1650*F, and roll the part in the material, reheat, repeat if necessary for added depth and quench. Clear editor. Hot Black Oxide involves hot baths of sodium hydroxide (the nasty stuff in drain cleaner), nitrates, and nitrites. 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. Pretty cool, eh? Add this option to have your slide refinished to factory specifications after milling. As a Corporate Champion, Dalstrong supports Wounded Warrior Project (WWP) in their effort to deliver life- changing programs to over 100,000 wounded warriors, their families, and caregivers. Communism only made one thing that works, and capitalism can make it even better. To expand its offering of Ejector Sleeves, Progressive has added treatments for greaseless applications. Black Nitride adds roughly 3 weeks to your slide order. And you can rest assured that behind-the-scenes work is being done that may well represent a quantum leap in metal surface treatments. your blood apparently turns to a kind of jelly. January 31, 2019 in General Gunsmithing. We only custom mill slides. 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. When materials contain non-smooth properties, wear can easily occur. Investigation into gas nitriding began independently in both Germany and America. PROBLEM: Die soldering during casting process was degrading core pin surfaces, which required cleaning three to four times per shift, andreplacement every month. Boron Nitride Dispersion Liquid - 8 fl oz For use with our One-Plate 1 Electroless Nickel System Use 6.4 fl oz of Boron Nitride dispersion per gallon of One-Plate 1 solution. Rear three: Oxpho-Blue. When the BN Series Sleeves are combined with Progressives Through-Hard Ejector Pins, the dimensional specifications provide the industrys closest combined precision fit and tolerance between pin and sleeve, states Glenn Starkey, Progressives President. I used it to clean my Nano and I am now not happy with the finish. Black Nitride is a finish known to increase bore life and part durability. Posted by Heberto Martinez on Oct 25th 2022. Were confident that our NiB-X coating provides the optimal combination of hardness, wear resistance, lubricity, and corrosion resistance. Unlike PVD processes such as diamond-like coatings (DLC), black nitride penetrates the steels substrate and wont chip, flake, or peel.. currahee1911 Recent developments have led to a process that can be accurately controlled. Proven to reduce the incidence of repair for stuck ejector pins. by Bob Warfield | Blog, CNC Projects, Tools and Techniques | 0 comments. Nitriding alloys are alloy steels with nitride-forming elements such as aluminum, chromium, molybdenum and titanium.
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