That's simply not the case in this application (assuming it's done correctly). Contact our plant near your facility. So I can say its a pretty good treatments. For customers, this means unsurpassed wear protection. Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case-hardened surface. 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. Older methods required that parts be submerged in vats of dangerous boiling chemicals. One barrel coated in Cerakote Ceramic Coatings by T. Still not as wear resistant as NiB-X but suitable for some wear applications. You can post now and register later. This process isnt commonly used due to the expense in treating the bolt carrier twice. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. The nitrogen then diffuses onto the surface of the material creating a nitride layer. As for cosmetics, the wear properties of the surface may be a concernfor some people,even if the underlying metal isn't affected. When applying, the material is first coated with nickel boron, then it is treated in a salt nitride bath. The onyx-black, Titanium Nitride coating reduces friction and preserves the steel against corrosion. WMD Guns is no longer offering the Upgrade program for individual parts. (just the slide). So, you have ignored the question. All times are GMT-5. Plus, well give you access to some great CNC reference materials including: Just enter your name and email address below: Bob is responsible for the development and implementation of the popular G-Wizard CNC Software. Your email address will not be published. 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. 10/10 would recommend. MPA DS9 Limited Optic Comp (LOC) $ 3,899.00. In the meantime, we offer a full array of NiB-X coated parts and firearms. Nitromet Salt Bath Nitrocarburizing (i.e., Melonite). High-tech gun coatings such as Robars NP3 and FailZeros Exo Technology boast additional advantages over the coatings described here. Very durable. Cerakote vs. Black Nitride. Core Pin hardness 50-55 HRC, comes complete with finished detail. Holds dimensional requirements with little or no distortion, G19 Gen 3, Black Stainless Slide, Breacher Slide Milling - Graphite Black Cerakote. Extremely strong adhesionmolecular bond to substrate metal. 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. There was nothing useful in this thread since everything that had been said here prior was just flat out wrong. Check out whats available from firms like Birchwood to see the more professional solutions. 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. Took about a month to complete but well worth the wait. 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. They have a fair amount of wear resistance, but heavy use or careless handling can still cause them to wear through, scratch or chip off. The Optic fits like a glove. Request a Range Partner Program sheet by contacting [email protected]. It was the same process as Melonite. Kalamazoo MI, 49009When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. You can only truly "nitride" common steels, not alloys nor aluminum. NiB-X firearms must be properly maintained and available to consumers throughout the 3 month period. But it uses sodium cyanide salt to case harden the part without the normal distortion of heat treating. Can anyone give some feedback on Frog Lube? Our Big List of over 200 CNC Tips and Techniques. Thank you for your support of our technology and products. When searching for a bolt carrier group to purchase, you will run across NiB or nickel boron. Were experts in all the tolerances and variables that are crucial for optimizing firearms performance. I used it to clean my Nano and I am now not happy with the finish. They differ somewhat in composition and may be air- or heat-cured. And you can rest assured that behind-the-scenes work is being done that may well represent a quantum leap in metal surface treatments. I need cost effective bolt carriers thatare strong, protected and dont wear fast. Side Locks It calls for no machining, or polishing or any other post-nitriding operations. This process is the new industry leader in bore coatings for firearm barrelsachieving a 30% greater lifespan in the bore than chrome! H&M Blacknitride+ | The New Standard in Steel Hardening Now Available Nationwide! 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. by Bob Warfield | Blog, CNC Projects, Tools and Techniques | 0 comments. Save my name, email, and website in this browser for the next time I comment. Looks better than a factory cut. Broad range of thicknesses. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. Black oxide, TiN, TiCN, and TiAlN are the most used coating on metal drill bits. BlackNitride! L. Neil Smith. If holster wear/durability is a concern then we highly recommend going with our Black Nitride as Cerakote is a wearable item. Chrome-plated parts are slicker than bare steel, allowing for easier cleanup of pistons and bolt components. 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! There are vendors who know very well what they're doing with firearms and componentsand donitriding for both OEMs and aftermarket. When steel parts are placed into a preheated liquid salt, there is sufficient energy localized near the surface due to . If you want to try Dicropan, its just. You can blacken a number of materials including ferrous materials, stainless steel, copper, copper alloys, zinc, powdered metals, and silver solder. Pasted as rich text. http://www.matter.org.uk/steelmatter/manufacturing/surface_hardness/7_2_4.html, If this is your first visit, be sure to Nitriding alloys are alloy steels with nitride-forming elements such as aluminum, chromium, molybdenum and titanium. 330-284-5989 - call or text. I have used a Kleenbore conditioner and it looks good for a little bit and then looks splotchy again. The steel turns blue quickly, after which you rinse it in cold water to remove and neutralize the chemicals. I will keep working at it to build up the finish as JonM suggested. Powered by Invision Community. Daniel Defense firearms, parts and accessories. This made it not desirableandalong with a higher cost, caused the switch to a phosphated coated bolt carrier group. SOLUTION: Switch to black nitride custom core pins from Progressive Components. 2023 Progressive Components. The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. In "Foundations of Mechanical Accuracy" the Moore boys use Nitralloy, which is an extremely expensive tool steel. NiB reduces friction and speeds the cooling of high-heat components due to the increased surface area created by the coatings texture. Black nickel is a derivative of nickel boron. 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. Black Nitride adds roughly 3 weeks to your slide order. Proven to reduce the incidence of repair for stuck ejector pins. Many users prefer to have a plasma oxidation step combined at the last phase of processing to produce a smooth jetblack layer of oxides which is resistant to wear and corrosion. 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 . The treatment superficially hardens the surface of the steel as it is IN the steel, unlike a coating that sits on the surface of the steel. It looks dried out and splotchy in spots. NiB-X maintains its properties in high temperature applications and impervious to most chemicals (Nitric Acid notwithstanding). Canton OH 44708. The guys were nice enough to do my Taurus slide even though they dont work on them. Thin film typically 3 m (0.000118")thick. This process isn't really a gun coating, since it doesnt change a parts finished dimensions, so it is well-suited for both precision internal components and bores. For questions and more information on our Black Nitride offering: Progressive's Black Nitride Core Pins outlast all other 5 to 1. The key to our engineered nickel boron plating processes is versatility. In recent years, the firearms field has seen the introduction of revolutionary new metal coatings and surface treatments that deliver unprecedented levels of corrosion protection, wear resistance and reliability. If you need the additional protection, most shops will send parts out for Hot Bluing rather than deal with the mess in the shop. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. Still looks good. There's a vast number of finishes available for AR-15 bolt carrier groups (BCGs . The oil helps bring out the blue a bit more. That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. $0.00. Its high resistance to wear and corrosion also make it useful as an external surface protectant. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. Phosphate is not a surface coating, but a metal treatment that penetrates the metal which reduces friction and prevents corrosion. The only specifically interesting feature of the ferrocyanide is the N in it. 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. 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). Okay, so why bother coating steel with Cold Bluing or Black Oxide? The customer service was outstanding. 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) Whether one ounce or 4,000 lbs., orders are filled with the precision and quality for which we're recognized. Click HERE to see Progressive Components in action. JavaScript is disabled. Here are some alternatives to the buffed blue and phosphated-gray rust magnets of days gone by. 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. All of my concerns and questions were answered promptly and politely. 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. No longer will your surgeon be distracted by bright, shiny objects. Attempts to chrome-line rifle bores date back to the first half of the 20th century. Our NiB-X coatings are certified to ASTMB607 and/or AMS2433C. Accordingly, please allow approximately two weeks of additional lead time for your order when purchasing this service. Precision honed lubricious surface that does not require grease. 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. You can also add Nitride treatment and Cerakote products at the same time! 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. The finished product was amazing as well!! The cost is pretty reasonable. Cold bluing uses acids to put an oxidized finish on steel at room temperatures, or close to it. Nickel Boron is a surface coating that is increasingly becoming a favorite among individuals wanting an easier to clean bolt carrier group that hasa natural lubricity. Nitriding is like a low temperature (930 - 1020F) form of carburizing. Posted by William Roberts on Oct 28th 2022. Be the first to offer your customers NiB-X coated firearms that are easier to clean and require little to no lubrication. 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 new standard in steel hardening. The only other option I was aware of at the time was bright stainless steel. 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. You will receive a link to create a new password via email. First class company and customer service. 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. To expand its offering of Ejector Sleeves, Progressive has added treatments for greaseless applications. Large landing area offers improved part precision, reduces trimming. This is by far the most popular and well-known finish to have on a bolt carrier group. Hot Black Oxide converts the surface into Magnetite. Both the Dicropan T-4 and the Oxpho-Blue Creme came as creams, which made them easier to apply. Even though I own a couple nickel boron bolt carrier groups, I dont need a shiny parts to look cool. I had a 1911 done last year by Primary Machine. It's a case hardening thermal treatment, if you really want to get technical. Thats really not an accurate statement. The choice allows users to personalize the rail coating that best suits each individual . On the other hand, the Oxpho-Blue showed more blues and was a prettier finish despite it being less even. Spray-ons have the added benefit of being equally well-suited for aluminum, polymer and wooden rifle components, too. Front spacer: Dicropan T-4. you use ammonia gas to nitride, not CN, typical application for say a die would be 500-575 degrees for 12-14 hrs, stay away from salt bath hardening if you can, if surface requires cyanide salt hardening go to a heat treatment co, sticking yourself with antidode hurts, but not as much as CN poisoning! My conclusion was that the Dicropan looked darker, almost black, and seemed to go on more evenly. High hardness of 66-70 HRC that is suited for harsh conditions. Investigation into gas nitriding began independently in both Germany and America. Much research has taken place in recent decades to understand the thermodynamics and kinetics of the reactions involved. Nitride Names like Melonite, Ni-Corr, Black nitride or salt bath nitride are all. 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. There are hot plasmas typified by plasma jets used for metal cutting, welding, cladding or spraying. 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. Nitriding is not a finish in the industrial sense of the word and the loss of the dark color is not evidence of "wear". Display as a link instead, This effect can be observed by analysing the surface of the part under nitriding (see for instance [6]). All Rights Reserved. The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance.
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