The hardness was above 50 Rc but was only a few tenths deep. They can and do serialized items, but will only accept from an FFL. It provides a Rc 55 surface through a high temperature diffusion process. Contact our plant near your facility. Black Nitride products from Progressive are proven to perform in medical cleanroom molding environments, cosmetic/appearance product production, harsh conditions such as die casting, and beyond. Cold Black Oxide is not an oxide conversion coating. But more important black titanium nitride is anti-glare - useful in a bright operating room. On this Wikipedia the language links are at the top of the page across from the article title. 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. It has the same material properties throughout the structure of the coating so integrity and properties are maintained throughout the thickness. But it uses sodium cyanide salt to case harden the part without the normal distortion of heat treating. That's simply not the case in this application (assuming it's done correctly). Yep - i read that just a little bit ago looks like, if i want to nitride something, i need to get a hold of some chrome-moly. January 31, 2019 in General Gunsmithing. This also helps the thermal stability of the plasma plant, since the heat added by the plasma is already present during the warm up and hence once the process temperature is reached the actual nitriding begins with minor heating changes. Do this wearing gloves as the chemicals are fairly nasty. WMD Guns is no longer offering the Upgrade program for individual parts. Holds dimensional requirements with little or no distortion, G19 Gen 3, Black Stainless Slide, Breacher Slide Milling - Graphite Black Cerakote. Examples of easily nitridable steels include the SAE 4100, 4300, 5100, 6100, 8600, 8700, 9300 and 9800 series, UK aircraft quality steel grades BS 4S 106, BS 3S 132, 905M39 (EN41B), stainless steels, some tool steels (H13 and P20 for example) and certain cast irons. Can anyone give some feedback on Frog Lube? Hot Black Oxide converts the surface into Magnetite. With so little demand the process was largely forgotten in the US. Like I said, I do this stuff for a living and my knowledge goes a little beyond what you can find on the internet. NiB reduces friction and speeds the cooling of high-heat components due to the increased surface area created by the coatings texture. That's simply not the case in this application (assuming it's done correctly). Spray-on coatings are best-suited for rifle exteriors where the inevitable variations in thickness will not change tolerances nor impede function. 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! The aim of this article was to deliver a review of the tribological properties of nitride-based coatings attained using various techniques including physical vapour deposition, chemical vapour deposition and spraying techniques. One of the most expensive coatings to have on a bolt carrier group is titanium nitride or TiN. check out the. Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. The coating on my slide turned out great. We only custom mill slides. For customers, this means unsurpassed wear protection. Not a fan of using degreasers on firearms. Parts coated with the NiB-X nickel boron process are suited to a wide range of applications. 463k members in the golf community. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. I used it to clean my Nano and I am now not happy with the finish. A forum community dedicated to all firearm owners and enthusiasts. Limited wear and high temperature applications. Who the hell who send their personal stuff to be nitrided even knows what AMS 2753 and 2759/6 are? 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. 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. A critical marksmanship skill that is easy to overlook. NiB-X nickel boron parts are known for high hardness, good adhesion, excellent lubricity, low coefficient of friction and uniform coverage. So, you have ignored the question. All times are GMT-5. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. Investigation into gas nitriding began independently in both Germany and America. Because nitriding involves heating poisonous salts to high temperatures, I don't think it's practical in a home shop. 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. Took longer than expected. Cookies are . Compatibility: AR-15. Behind the Black: Gas Nitriding. (just the slide). Pasted as rich text. 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. Not as durable as hard chrome or pvd. Nitriding alloys are alloy steels with nitride-forming elements such as aluminum, chromium, molybdenum and titanium. Black Nitride is a finish known to increase bore life and part durability. Lost your password? NiB reduces friction and speeds the cooling of high-heat components due to the increased surface area created by the coatings texture. The barrel at the bottom of the screen is a 416-grade stainless steel barrel and has been factory treated with Black Nitride Rust Proofing by CVA, while the top barrel is mild steel, and has been factory finished with Cerakote ceramic coating protection by Traditions Performance Firearms. This process isnt commonly used due to the expense in treating the bolt carrier twice. Both the Dicropan T-4 and the Oxpho-Blue Creme came as creams, which made them easier to apply. Most tactical-rifle shooters have experience with chrome-lined bores, which provide wear- and corrosion-resistance. Nickel-boron (NiB) is an electroless gun coating, instead applied chemically. Please remove the irons and all internals. 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. When shipping slides for milling, SHIP SLIDES ONLY. Ideas expressed may be mine, or from anyone else in the universe. This slide is available for slide swap, which will require you to send in a stripped OEM Gen 3 Glock 19 slide. Unbelievable Finish!!! This treatmentis great for use on barrels to prevent corrosion and increase barrel life. Coating can be duplexed with sublayers or topcoats to enhance specific properties customers may desire. After his death in late 1960s the process was acquired by Klockner group and popularized globally. The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. All round nitriding effect (can be a disadvantage in some cases, compared with plasma nitriding), Large batch sizes possible - the limiting factor being furnace size and gas flow, With modern computer control of the atmosphere the nitriding results can be closely controlled, Relatively low equipment cost - especially compared with plasma, Reaction kinetics heavily influenced by surface condition - an oily surface or one contaminated with cutting fluids will deliver poor results, Surface activation is sometimes required to treat steels with a high chromium content - compare sputtering during plasma nitriding, Ammonia as nitriding medium - though not especially toxic it is harmful when inhaled at a high concentration. Click HERE to see Progressive Components in action. TiN is the staple of Physical Vapor . In gas nitriding the donor is a nitrogen-rich gas, usually ammonia (NH3), which is why it is sometimes known as ammonia nitriding. My Glock nor my Sig needed any special attention other than a quick coat of oil & they look as good as new. If you want to try Dicropan, its just. Recent developments have led to a process that can be accurately controlled. Superior wear resistance, and includes particle rings for lubrication retention. Depending on performance needs, deposits can include combinations of hardness, wear, abrasion and corrosion resistance, lubricity, solderability, high-temperature performance and protection from various chemicals. Black Nitride (BN) is diffused .003-.005 into the component, and is not an additive process that can wear off and end up in your parts, like DLC and other surface coatings. Consistent color across the slide with no imperfections anywhere. It was the same process as Melonite. NiB-X coated firearms must be used as rental or loaner guns at public or private ranges. No longer will your surgeon be distracted by bright, shiny objects. Some of the early M16 rifles adopted by the US military had a hard-chromed bolt carrier. The Faxon Match Series 24" Heavy Fluted 6mm ARC AR-15 Barrel is designed for precision and performance, with a heavy fluted design that reduces weight and enhances performance. For questions and more information on our Black Nitride offering: Progressive's Black Nitride Core Pins outlast all other 5 to 1. 1. Lubes for me run brtween breakfree clp on my old firearms as thats been used on them for up to 40 years and pro-shot one step on the new ones. Nitriding of stainless is also redundant, and . The oldest and most widely used specification for hot black oxide is MIL-DTL-13924, which covers four classes of processes for different substrates. 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 WMD Range Partners Program was created to help ranges to increase rentals and sales, provide sales assistance at the retail level and raise consumer awareness and knowledge of WMD Guns/NiB-X products. Most chrome moly barrels that were parkerized in days past are now melonited, which is a fancy name for black nitride. Rubbed in well. The application of oil, wax, or lacquer will bring the corrosion resistance up to par with the heated processes. The DS9 Limited Optics Competition Pistol was designed with heavy influence from our Team MPA members, which includes some of top Shooters in the USPSA. So nobody should send a gun out for nitriding? Calico TiN is normally applied to steels, hardened steels, and stainless steel materials where high wear resistance and lubricity is needed. Your previous content has been restored. To expand its offering of Ejector Sleeves, Progressive has added treatments for greaseless applications. This is one of the most significant reasons the process has fallen out of favor in recent decades. Ionbond Diamond-like Carbon is a metal finish applied through a Physical Vapor Deposition (PVD) process. [4] For instance, at moderate temperatures (like 420C), stainless steels can be nitrided without the formation of chromium nitride precipitates and hence maintaining their corrosion resistance properties.[5]. The processes are named after the medium used to donate. 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. Plasma nitriding is often coupled with physical vapor deposition (PVD) process and labeled Duplex Treatment, with enhanced benefits. The nitriding process actually becomes part of the material being treated . Just because it's not a through hardening (the term you were looking for) doesn't make it any less of a heat treat. Largest standard lock in the industry, sized for deflection resistance. When steel parts are placed into a preheated liquid salt, there is sufficient energy localized near the surface due to . A few years ago there were only two options, phosphate or a hard chrome. These coatings are there to deter rust. Display as a link instead, Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! 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 (Parkerized) There are a wide variety of finishes available for AR-15 bolt carrier groups . However, if the nature of your rifle work requires something more practical, aim for components coated with a modern, durable and cost-effective surface treatment. Black Nitride Slide Coating. For shops that want to do Cold Bluing in volume, the little kits for DIY Gunsmiths are prohibitively expensive. All of my concerns and questions were answered promptly and politely. With Cold Bluing and Black Oxide, the chemicals are much milder and no heat is required. Usually steels are beneficially treated with plasma nitriding. One barrel coated in Cerakote Ceramic Coatings by T. By RESULTS: Cleaning was reduced, replacement intervals extended five times thanks to greater longevity gained from using black nitride products. When applying, the material is first coated with nickel boron, then it is treated in a salt nitride bath. With rigorous precision, we create and deliver the finished product on time and at a great value. High-tech gun coatings such as Robars NP3 and FailZeros Exo Technology boast additional advantages over the coatings described here. NiB provides excellent corrosion resistance, but over time it will give way to the ravages of high heat and pressure on hard-use components. And since coatings mirror the surface profile of the substrate, little or no post-plate grinding or burnishing is required. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. CNC machines only go through the motions. It calls for no machining, or polishing or any other post-nitriding operations. Its because WMD offers a full spectrum of firearm-specific coatings, ranging from decorative ceramic topcoats to high-performance proprietary coatings, they include as follows: NiB-X is our proprietary formulationand a remarkable technology that proves that not all nickel boron coatings are created equal. 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. Our NiB-X coatings are certified to ASTMB607 and/or AMS2433C. The finished product was amazing as well!! Save my name, email, and website in this browser for the next time I comment. Salt Bath Nitriding (DHSN) Salt Bath Nitriding/Nitrocarburizing was originally created as an alternative to gas nitriding that would produce a more uniform case through surface contact between the substrate and liquid salt. 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. That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. First class company and customer service. The black nitride treatmentis very durable and highly resistant to wear and it will not flake because it is not a coating. Hot Black Oxide involves hot baths of sodium hydroxide (the nasty stuff in drain cleaner), nitrates, and nitrites. Add this option to have your slide refinished to factory specifications after milling. Still looks good. 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. Black Nitride treatment reduces hole damage caused by galling. Black nitride is a surface conversion that diffuses into the material, altering the chemical make up for increased hardness, improved strength, and ultimately better durability. Uniform coating with no buildup on edges. The result is the same amount of plate on sharp corners, edges and flat surfaces including blind holes, threads, channels, recesses and internal areas of parts of all sizes and shapes. The cost is pretty reasonable. 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. Shipping Insurance and Signature Confirmation, http://jagerwerks.com/shipping-insurance-with-signature-confirmation/. We provide options as there are many aftermarket slides with various coatings. 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. Plus we do extensive range testing to insure our coatings last and meet your most demanding performance standards. Replace or upgrade your original factory lever screw with this quality 4140 chromoly steel Ranger Point Precision Marlin lever action quick takedown screw for the 336 and 1894 Marlin rifles. BlackNitride! 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. Extremely strong adhesionmolecular bond to substrate metal. Black Nitride treatment reduces hole damage caused by galling. Solving metal problems for over 70 years. Not AR-15 barrels, but AK barrels, 10/22 barrels, etc. Be the first to offer your customers NiB-X coated firearms that are easier to clean and require little to no lubrication. It is a tough corrosion proof coating, with excellent friction properties. Nitriding is like a low temperature (930 - 1020F) form of carburizing. To subscribe to the magazine,visit theNRA membership page hereand select Shooting Illustrated as your member magazine. http://www.matter.org.uk/steelmatter/manufacturing/surface_hardness/7_2_4.html, If this is your first visit, be sure to Your email address will not be published. Specialized treatment outlasts conventional leader pins and bushings. They differ somewhat in composition and may be air- or heat-cured. Show. A reference to this was in a previous thread ,what is it and how is it done? I need cost effective bolt carriers thatare strong, protected and dont wear fast. Spray-ons have the added benefit of being equally well-suited for aluminum, polymer and wooden rifle components, too. A barrel that is nitridedis going to be more accurate that a chrome lined barrel because chrome plating takes away some of the sharpness of the rifling. To perform the test, I took the spacers I had made for my new 6-jaw chuck backplate and compared the results. Nitriding is not a finish in the industrial sense of the word and the loss of the dark color is not evidence of "wear". The material was 1018 and 1214. Great service. Accordingly, please allow approximately two weeks of additional lead time for your order when purchasing this service. Since the process requires no electrical current, controllable coating deposition rates produce consistent tolerances within 1 to 2 microns. Proven to reduce the incidence of repair for stuck ejector pins. On 1/31/2019 at 9:29 AM, currahee1911 said. 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. The high temperature corresponds to carburizing temperatures. More than that, Tungston, Aluminum are also used with mixing other metals. Since nitrogen ions are made available by ionization, differently from gas or salt bath, plasma nitriding efficiency does not depend on the temperature. We offer Low, Medium, and High Phosphorous plating processes, as well as Electroless Nickel with Teflon, EN with Boron Nitride, and black EN plating. Hard chrome is a surface plating that covers the outside of the carrier. But traditional firearm finishes still have their place. Learn more about Bob from his Author Bio page. Black nickel is a derivative of nickel boron. The three main methods used are: gas nitriding, salt bath nitriding, and plasma nitriding. St. Peters, MO 63376, [VIDEO] Top 10 Best Super Bowl 50 Commercials (2016 Funniest Ads), How to Hit the G-Spot with the New Bang Switch. The only other option I was aware of at the time was bright stainless steel. Core Pin hardness 50-55 HRC, comes complete with finished detail. Our engineered Electroless nickel plating processes can be tailored to provide various levels of hardness, wear, abrasion and corrosion resistance, and lubricity. The new standard in steel hardening. Besides "don't clean your gun with brake cleaner", does anyone have any ideas? Great experience and great company. 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. Fortis Takedown Pin AR-15 Black Nitride $ 21.95. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. This way you gain the full benefit of Nitride treatment with the unlimited color and pattern options that Cerakote coating affords! Amp up your AK with these exciting accessories. Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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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. These bolt carriers had a natural lubricity and proved to be durable, the only downside beingthat the hard chrome plating was prone to flaking. The temperature used is typical of all nitrocarburizing processes: 550 to 570C. This coating is an electroless nickel with Teflon particles co-deposited within the matrix. High hardness of 66-70 HRC that is suited for harsh conditions. 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. Clear editor. Looks like it came from the factory with a smoother finish. As for cosmetics, the wear properties of the surface may be a concernfor some people,even if the underlying metal isn't affected. Rail and high wear areas is pro-shots zero-friction, Some of the BP guys have said they will heat their frames up after a bathing and apply oil to the heated frame. 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). The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. 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. 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. The oil helps bring out the blue a bit more. As well as some coats are also applied on the drill bits in order to improve the hardness, durability, and thermal resistance. Indeed, argon and H2 can be used before the nitriding process during the heating of the parts to clean the surfaces to be nitrided. PO Box 80611. If you are in the market for new AR-15 parts, specifically a bolt carrier group, you might be a little overwhelmed with the various treatments/coatings available today. Side Locks As important as the technologies themselves, were gun guys just like you! your blood apparently turns to a kind of jelly. Simple operation - heat the salt and workpieces to temperature and submerge until the duration has transpired. 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. In 2015, nitriding was used to generate a unique duplex microstructure in an iron-manganese alloy (martensite-austenite, austenite-ferrite), known to be associated with strongly enhanced mechanical properties.[7]. Older methods required that parts be submerged in vats of dangerous boiling chemicals. All Rights Reserved. At first a thin coating of oil was used to prevent corrosion in iron and steel, but eventually bluing processes were invented to provide much better protection. This process isn't commonly used due to the expense in treating the bolt carrier twice. Black oxide, TiN, TiCN, and TiAlN are the most used coating on metal drill bits. Most chromed bores are very durable, but they typically come up short in the accuracy department due to variations in thickness throughout the bore.