It is a chemical process that is achieved by soaking the parts in a boiling manganese solution, this practice is also known as parkerizing. 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. 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. Usually steels are beneficially treated with plasma nitriding. 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. Precision honed lubricious surface that does not require grease. 4110 I-70 North Outer Road For small batches and the DIYer, the cold processes are much easier to deal with. It is a deposited copper selenium compound. Were experts in all the tolerances and variables that are crucial for optimizing firearms performance. High hardness of 66-70 HRC that is suited for harsh conditions. 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. 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. The coating has a Rc 70 and a coefficient of friction of .06. Hot Black Oxide converts the surface into Magnetite. For instance, mechanical properties of austenitic stainless steel like resistance to wear can be significantly augmented and the surface hardness of tool steels can be doubled.[3][4]. If you want to try Dicropan, its just $18.95 on Amazon. 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. Sothat could be a factor in deciding whether to choose this finish. 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 . 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. Spray-on coatings are best-suited for rifle exteriors where the inevitable variations in thickness will not change tolerances nor impede function. We will respond quickly with instructions for how to return items from your order. If you send in a slide that we do not offer milling for you will have to have it completely disassembled. This slide is available for slide swap, which will require you to send in a stripped OEM Gen 3 Glock 19 slide. 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. Ideas expressed may be mine, or from anyone else in the universe. It is a tough corrosion proof coating, with excellent friction properties. Recent developments have led to a process that can be accurately controlled. 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. Not AR-15 barrels, but AK barrels, 10/22 barrels, etc. So nobody should send a gun out for nitriding? On 1/31/2019 at 9:29 AM, currahee1911 said. Leader Pins and Bushings Specialized treatment outlasts conventional leader pins and bushings. This treatmentis great for use on barrels to prevent corrosion and increase barrel life. While no longer popular on long gun exteriors, surface treatments like chrome-plating work well on and in certain internal components. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. The process has long since become standard in military and police battle rifles and carbines around the world. Show. It's a case hardening thermal treatment, if you really want to get technical. Whether one ounce or 4,000 lbs., orders are filled with the precision and quality for which we're recognized. You cannot paste images directly. Nickel-BoronNickel-boron (NiB) is an electroless gun coating, instead applied chemically. And you can rest assured that behind-the-scenes work is being done that may well represent a quantum leap in metal surface treatments. Calico TiN is normally applied to steels, hardened steels, and stainless steel materials where high wear resistance and lubricity is needed. NitrideNames like Melonite, Ni-Corr, Black nitride or salt bath nitride are all variations of a surface treatment formally known as Liquid Salt Bath Ferritic Nitrocarburizing Non-Cyanide Bath (FNC) or simply nitriding. Kasenit is not nitriding -- it's not even close. 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. 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]. Quality and finish are top notch. In "Foundations of Mechanical Accuracy" the Moore boys use Nitralloy, which is an extremely expensive tool steel. Investigation into gas nitriding began independently in both Germany and America. Considering slide and frame work on my 1911. Enjoy the comfort of its rugged grip, resistant to both extreme hot and cold temperatures for long-term durability. The person sending the gun doesn't have to be an expert if the company doing the finishing is. Front spacer: Dicropan T-4. Anyway the point is that the color that nitriding turns steel is irrelevant and doesn't affect the material properties even if it's been rubbed off despite what the internet experts would have you believe. Price was very reasonable. 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. After WWII the process was reintroduced from Europe. NiB-X firearms must be properly maintained and available to consumers throughout the 3 month period. Amp up your AK with these exciting accessories. Pretty cool, eh? We were cleaning up our guns and he suggested non- chlorinated brake cleaner. Posted by Darren McCarthy on Sep 13th 2022, Get the latest updates on new products and upcoming sales, Front Serration Models - 19FS/17FS/34FS/43X/45/48, AmeriGlo XL Height Sights - Black - GL-429, AmeriGlo Defoor Sights G42/G43 (Black Front / Black Rear) - GT-532. Most of the [few] commercially available modern sporting rifles and surplus longarms of the day had some form of Parkerized finish. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. When applying, the material is first coated with nickel boron, then it is treated in a salt nitride bath. Outstanding job! Nitromet conforms to ASTM 2753. Contact our plant near your facility. Solution must be vigorously agitated during plating to ensure the BN particles remain suspended in the solution. 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. Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. All WMD finishes are applied in a facility that has earned NADCAP accreditationthe highest level of process control recognized in the aerospace industry! Other gasses like hydrogen or argon are also used. We trust these pins to perform in the harshest conditions.. Superb Job!!!!!!!!! I simply cleaned them in some mineral spirits and then applied the compounds with a folded paper towel. Uniform coating with no buildup on edges. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).If you need to return an item, pleaseContact Uswith your order number and details about the product you would like to return. I've had several of my guns Pvd coated by Richter precision. Usually used for release properties in the mold and die industry. This way you gain the full benefit of Nitride treatment with the unlimited color and pattern options that Cerakote coating affords! L. Neil Smith. One of the most expensive coatings to have on a bolt carrier group is titanium nitride or TiN. Nitrogen diffusion case-hardening process, Ullmann's Encyclopedia of Industrial Chemistry, Ion Nitriding and Nitrocarburizing of Sintered PM Parts, "Generating duplex microstructures bynitriding; nitriding of iron based FeMn alloy", "MIL-S-6090A, Military Specification: Process for Steels Used In Aircraft Carburizing and Nitriding", https://en.wikipedia.org/w/index.php?title=Nitriding&oldid=1134390168, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License 3.0. January 31, 2019 in General Gunsmithing. This service includes the installation of a new Glock OEM channel liner. So, you have ignored the question. All times are GMT-5. Required fields are marked *. DCA Sig Sauer P365 Select Match Barrel. Follow us on social media for pictures of new builds and coupon specials! They used a liquid bath at about 1100F. 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 . The cost is pretty reasonable. CNC machines only go through the motions. 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. We also find chrome in less-obvious places like piston-rod ends, the inside of an ARs bolt carrier and in the open end of the carriers gas key. High-tech gun coatings such as Robars NP3 and FailZeros Exo Technology boast additional advantages over the coatings described here. Please remove the irons and all internals. First of all, let's get one thing straight; nitriding is NOT a coating. 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. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. 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. That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. Will be sending in my Glock 17 slide ASAP! H&M Blacknitride+ | The New Standard in Steel Hardening Now Available Nationwide! Barcode: 0850015927294. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. 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. That's simply not the case in this application (assuming it's done correctly). Behind the Black: Gas Nitriding. I use brake cleaner too. No longer will your surgeon be distracted by bright, shiny objects. The onyx-black, Titanium Nitride coating reduces friction and preserves the steel against corrosion. 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. Systematic investigation into the effect of nitrogen on the surface properties of steel began in the 1920s. Clear editor. On the other hand, the Oxpho-Blue showed more blues and was a prettier finish despite it being less even. Home Rifle and Shotgun Accessories Triggers, Pins Fortis Takedown Pin AR-15 Black Nitride. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. 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. 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. 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! So I can say its a pretty good treatments. 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. Minimal amounts of material should be removed post nitriding to preserve the surface hardness. Just because it's not a through hardening (the term you were looking for) doesn't make it any less of a heat treat. A fine-turned or ground surface finish is best. Theyre very easy to apply, requiring only a thorough degreasing before application. [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]. Much research has taken place in recent decades to understand the thermodynamics and kinetics of the reactions involved. (just the slide). But more important black titanium nitride is anti-glare - useful in a bright operating room. Internal components in those days were usually stainless, Parkerized, blued or sometimes left in the white.. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. This page was generated at 11:14 PM. The oldest and most widely used specification for hot black oxide is MIL-DTL-13924, which covers four classes of processes for different substrates. But it uses sodium cyanide salt to case harden the part without the normal distortion of heat treating. We offer Low, Medium, and High Phosphorous plating processes, as well as Electroless Nickel with Teflon, EN with Boron Nitride, and black EN plating. 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. 10/10 would recommend. Another downside of the nickel boron coated bolt carrier groups is the finish will dull after time and take on a darker carbon color, even if the carrier is clean. Nitriding is a heat treating process that diffuses nitrogen into the surface of a metal to create a case-hardened surface. Join 100,000+ CNC'ers! The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. To subscribe to the magazine,visit theNRA membership page hereand select Shooting Illustrated as your member magazine. You people realize that nitriding is a heat treatment and that its purpose is to change the metallurgy of the steel? 1. Our engineered Electroless nickel plating processes can be tailored to provide various levels of hardness, wear, abrasion and corrosion resistance, and lubricity. Plasma nitriding can thus be performed in a broad temperature range, from 260C to more than 600C. Black Nitride treatment reduces hole damage caused by galling. Most chrome moly barrels that were parkerized in days past are now melonited, which is a fancy name for black nitride. You do as you wish, I really don't care. When shipping slides for milling, SHIP SLIDES ONLY. View a video excerpt from a past Webinar that presents an exclusive Pin and Sleeve combination that delivers great performance for long run cleanroom tooling to harsh die casting applications. This is by far the most popular and well-known finish to have on a bolt carrier group. And since coatings mirror the surface profile of the substrate, little or no post-plate grinding or burnishing is required. The Fora platform includes forum software by XenForo. My personal favorite is the black nitride coated bolt carrier groups. 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. Bluing and Black Oxides are essentially the same thing. All of my concerns and questions were answered promptly and politely. Nitriding of stainless is also redundant, and . The guys were nice enough to do my Taurus slide even though they dont work on them. Posted by Heberto Martinez on Oct 25th 2022. Shipping Insurance and Signature Confirmation, http://jagerwerks.com/shipping-insurance-with-signature-confirmation/. Black Nitride is a finish known to increase bore life and part durability. The blacking process creates a layer about 1 m thick. As well as some coats are also applied on the drill bits in order to improve the hardness, durability, and thermal resistance. Most tactical-rifle shooters have experience with chrome-lined bores, which provide wear- and corrosion-resistance. Returns PolicyYou may return most new, unopened items within 30 days of delivery for a full refund. Were confident that our NiB-X coating provides the optimal combination of hardness, wear resistance, lubricity, and corrosion resistance. This component features a black nitride coating. check out the. 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. NiB-X nickel boron parts are known for high hardness, good adhesion, excellent lubricity, low coefficient of friction and uniform coverage. A critical marksmanship skill that is easy to overlook. WMD Guns is no longer offering the Upgrade program for individual parts. 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. Solving metal problems for over 70 years. Even finish with consistent tone and great attention to detail as all the nooks and crannies are finished beautifully! The hardness was above 50 Rc but was only a few tenths deep. Our team has a tremendous width and depth of firearms industry expertise, with inhouse, master gunsmithing and firearm production capabilitiesto provide full spectrum performance to the firearms industry. Now there are over a half dozen options to choose from on the market. Since the process requires no electrical current, controllable coating deposition rates produce consistent tolerances within 1 to 2 microns. 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. For customers, this means unsurpassed wear protection. More durable thancerakoteor bluing. Choosing a bolt carrier group can get pretty touchy because everybody has an opinion of which is the better coating or treatment. Items sent in only for black Nitride have a 3-6 week turn around time. Nitride Names like Melonite, Ni-Corr, Black nitride or salt bath nitride are all. The new standard in steel hardening. 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). Through the H&M Blacknitride+ process, or Ferritic Nitrocarburizing, we can improve the operational capabilities of your components, solving wear, lubricity and corrosion resistance problems. Your link has been automatically embedded. In plasma nitriding, the reactivity of the nitriding media is not due to the temperature but to the gas ionized state. 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. An added plus is, unlike chrome liningwhich is mostly limited to chrome-moly steel blendsnitriding is optimal for stainless-steel bores, too. In case you were wondering, this is part of what I do for a living. Black Nitride is supposed to harden the metal somewhat, and improve lubricity of moving parts. Material: Stainless Steel 17-4. This made it not desirableandalong with a higher cost, caused the switch to a phosphated coated bolt carrier group. The standard-issue guns I later carried in the Army were all Parkerized. Today we have much better gun coating options for our ferrous-metal rifle parts. Gun Range Partners will be able to have new & used range guns coated with NiB-X at a discount off of Dealer Pricing. In the plasma nitriding processes, nitrogen gas (N2) is usually the nitrogen carrying gas. The high temperature corresponds to carburizing temperatures. Hot Black Oxide converts the surface into Magnetite. 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. There was nothing useful in this thread since everything that had been said here prior was just flat out wrong. 463k members in the golf community. Coating can be duplexed with sublayers or topcoats to enhance specific properties customers may desire. 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. BlackNitride! By the way, I asked in the Tailstock thread (where John first suggested Nitriding the tailstock ram) whether you need special steel to nitride. For more information, contact us via email. 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. Most chromed bores are very durable, but they typically come up short in the accuracy department due to variations in thickness throughout the bore. Plasma nitriding, also known as ion nitriding, plasma ion nitriding or glow-discharge nitriding, is an industrial surface hardening treatment for metallic materials. Unlike PVD processes such as diamond-like coatings (DLC), black nitride penetrates the steels substrate and wont chip, flake, or peel.. PROBLEM: Die soldering during casting process was degrading core pin surfaces, which required cleaning three to four times per shift, andreplacement every month. NiB-coated components are relatively easy to clean up but may become discolored when subjected to high heat. It provides a Rc 55 surface through a high temperature diffusion process. This method does produce a very shallow case. You can post now and register later. Such highly active gas with ionized molecules is called plasma, naming the technique. Nitriding is not a finish in the industrial sense of the word and the loss of the dark color is not evidence of "wear". On the other hand, the Oxpho-Blue showed more blues and was a prettier finish despite it being less even. It provides a Rc 55 surface . Each has its pros and cons, but all provide better protection from the elements than the coats of old. Great service. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. I swear they began turning rust-orange as soon as I looked away unless they were slathered with CLP. That's simply not the case in this application (assuming it's done correctly). 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. That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. Its a surface treatment which isnot the same as a full heat treat. But, those firearms were too shiny for my liking (and out of my price range anyway). 2023 Progressive Components. 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. Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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