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 salts used also donate carbon to the workpiece surface making salt bath a nitrocarburizing process. currahee1911 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. 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. Free delivery for many products! Attempts to chrome-line rifle bores date back to the first half of the 20th century. Items sent in only for black Nitride have a 3-6 week turn around time. The black nitride treatmentis very durable and highly resistant to wear and it will not flake because it is not a coating. I have been using nitrided barrels, bolts and trigger groups for years and have yet to wear one out. For small batches and the DIYer, the cold processes are much easier to deal with. The exact materials yo can blacken will be based on the recommendations of the makers of the particular chemicals or kit you use. Recent developments have led to a process that can be accurately controlled. On the other hand, the Oxpho-Blue showed more blues and was a prettier finish despite it being less even. Also, care must be taken when heating in the presence of oxygen to reduce the risk of explosion, Quick processing time - usually in the order of 4 hours or so to achieve. 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. 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. Maybe the Kleenbore product is not getting it done. 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. NiB provides excellent corrosion resistance, but over time it will give way to the ravages of high heat and pressure on hard-use components. Even finish with consistent tone and great attention to detail as all the nooks and crannies are finished beautifully! One of the most expensive coatings to have on a bolt carrier group is titanium nitride or TiN. Black nickel is a derivative of nickel boron. Bluing and Black Oxides are essentially the same thing. As well as some coats are also applied on the drill bits in order to improve the hardness, durability, and thermal resistance. Like I said, I do this stuff for a living and my knowledge goes a little beyond what you can find on the internet. PROBLEM: Die soldering during casting process was degrading core pin surfaces, which required cleaning three to four times per shift, andreplacement every month. For the nitriding process H2 gas is also added to keep the surface clear of oxides. The nitriding process actually becomes part of the material being treated . When components do not bond correctly (adhesive issues) wear can result as well. An innovative way to carry your backup gun. 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. In this technique intense electric fields are used to generate ionized molecules of the gas around the surface to be nitrided. For more information, contact us via email. 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. Took about a month to complete but well worth the wait. My conclusion was that the Dicropan looked darker, almost black, and seemed to go on more evenly. Sophisticated black, non-reflective titanium-nitride coating adds corrosion resistance, toughens the blade and enhances non-stick properties. Back when I was knocking around the woods of my youth, I carried wood-stocked rifles with steel that was either blued or color-case hardenedand usually with a bit of surface rust around the margins. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. Were confident that our NiB-X coating provides the optimal combination of hardness, wear resistance, lubricity, and corrosion resistance. 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. A forum community dedicated to all firearm owners and enthusiasts. When shipping slides for milling, SHIP SLIDES ONLY. Be the first to offer your customers NiB-X coated firearms that are easier to clean and require little to no lubrication. While no longer popular on long gun exteriors, surface treatments like chrome-plating work well on and in certain internal components. My personal favorite is the black nitride coated bolt carrier groups. Since nitrogen ions are made available by ionization, differently from gas or salt bath, plasma nitriding efficiency does not depend on the temperature. Still not as wear resistant as NiB-X but suitable for some wear applications. The minimum order is 5 guns to be coated at a time. NiB reduces friction and speeds the cooling of high-heat components due to the increased surface area created by the coatings texture. Quality and finish are top notch. The oil helps bring out the blue a bit more. Before getting into the meat and potatoes of these valves, we should discuss what, exactly, the nitriding process is, and how it justifies the extra costs involved. If you fail to do this we will refund the order and returnthe slides. It removes oils from the pores of the metal and can cause rust easily on tiny internal parts. We will respond quickly with instructions for how to return items from your order. The coating has a Rc 70 and a coefficient of friction of .06. Required fields are marked *. This process is the new industry leader in bore coatings for firearm barrelsachieving a 30% greater lifespan in the bore than chrome! Nickel-BoronNickel-boron (NiB) is an electroless gun coating, instead applied chemically. There are also cold plasmas, usually generated inside vacuum chambers, at low pressure regimes. This made it not desirableandalong with a higher cost, caused the switch to a phosphated coated bolt carrier group. Each has its pros and cons, but all provide better protection from the elements than the coats of old. The onyx-black, Titanium Nitride coating reduces friction and preserves the steel against corrosion. 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. 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. When searching for a bolt carrier group to purchase, you will run across NiB or nickel boron. This is by far the most popular and well-known finish to have on a bolt carrier group. You people realize that nitriding is a heat treatment and that its purpose is to change the metallurgy of the steel? 172 votes, 80 comments. Get our latest blog posts delivered straight to your email inbox once a week for free. Bob is also the founder of CNCCookbook, the largest CNC-related blog on the Internet. 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. 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 calls for no machining, or polishing or any other post-nitriding operations. Nickel-boron (NiB) is an electroless gun coating, instead applied chemically. The temperature used is typical of all nitrocarburizing processes: 550 to 570C. Black Nitride is more than just a baked on coating such as Cerakote (I have nothing against Cerakote, as I have 2 rifles with it). They can and do serialized items, but will only accept from an FFL. 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 . 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. Thats really not an accurate statement. 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. Items sent in only for black Nitride have a 3-6 week turn around time. First class company and customer service. by Bob Warfield | Blog, CNC Projects, Tools and Techniques | 0 comments. NiB-coated components are relatively easy to clean up but may become discolored when subjected to high heat. Will not fit the Marlin 39A rifles, and this piece has a .210 Marlin proprietary thread pitch. Pretty cool, eh? The Fora platform includes forum software by XenForo. Spray-onGun coatings such as Cerakote, DuraCoat and KG Gunkote are applied via compressed-air sprayers. 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. Unfortunately, the constant slamming of metal on metal can cause chrome to wear or flake off of hard-use parts like bolt-locking lugs, which can affect accuracy, reliability and even safety. Very durable, Just had two guns done. Sent in my p365 to have an optic cut and installed on it. Nitromet Salt Bath Nitrocarburizing (i.e., Melonite). Follow us on social media for pictures of new builds and coupon specials! NiB provides excellent corrosion resistance, but over time it will give way to the ravages of high heat and pressure on hard-use components. Do NOT ship the lower of the firearm as we are not transferring the firearm. All Rights Reserved. Broad range of substrates. 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. If you want to try Dicropan, its just $18.95 on Amazon. Internal components in those days were usually stainless, Parkerized, blued or sometimes left in the white.. Thanks for the responses. I then oiled the parts with Break Free, which is also an excellent anti-corrosive. 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). It's a case hardening thermal treatment, if you really want to get technical. 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. More than that, Tungston, Aluminum are also used with mixing other metals. My Glock nor my Sig needed any special attention other than a quick coat of oil & they look as good as new. It was the same process as Melonite. Gun Range Partners will be able to have new & used range guns coated with NiB-X at a discount off of Dealer Pricing. 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. Specialized treatment outlasts conventional leader pins and bushings. To perform the test, I took the spacers I had made for my new 6-jaw chuck backplate and compared the results. Since the process requires no electrical current, controllable coating deposition rates produce consistent tolerances within 1 to 2 microns. Calico Titanium Nitride (TiN) the staple of thin film coating solves tribological problems with machine components that can be coated at temperatures of 425C - 450C. 10/10 would recommend. The Ionbond Black DLC will not chip, crack or peel, providing you with years of protection against wear while maintaining its integrity. Plus we do extensive range testing to insure our coatings last and meet your most demanding performance standards. Finish on slide is excellent. 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]. Posted by Boban Jancevski on Feb 6th 2023. If holster wear/durability is a concern then we highly recommend going with our Black Nitride as Cerakote is a wearable item. Well, rhe information seemed useful for a while there, but those last comments kinda lost the audience. The steel turns blue quickly, after which you rinse it in cold water to remove and neutralize the chemicals. The only other option I was aware of at the time was bright stainless steel. 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. The advantages of gas nitriding over other variants are: In salt bath nitriding the nitrogen donating medium is a nitrogen-containing salt such as cyanide salt. Nitromet Salt Bath Nitrocarburizing (Melonite, Tennifer, Black Nitride) This process is the new industry leader in bore coatings for firearm barrelsachieving a 30% greater lifespan in the bore than chrome! 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. Show. NiB-X nickel boron parts are known for high hardness, good adhesion, excellent lubricity, low coefficient of friction and uniform coverage. Not AR-15 barrels, but AK barrels, 10/22 barrels, etc. For customers, this means unsurpassed wear protection. Price was very reasonable. Your email address will not be published. Hot Black Oxide involves hot baths of sodium hydroxide (the nasty stuff in drain cleaner), nitrates, and nitrites. The new standard in steel hardening. Improve the shooting experience You will feel and see the difference! Other gasses like hydrogen or argon are also used. Nitriding is like a low temperature (930 - 1020F) form of carburizing. 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. They are also used on titanium, aluminium and molybdenum. 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. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. Most chrome moly barrels that were parkerized in days past are now melonited, which is a fancy name for black nitride. Save my name, email, and website in this browser for the next time I comment. Were experts in all the tolerances and variables that are crucial for optimizing firearms performance. 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. NiB-X coated firearms must be in use for 3 months from the time you receive the guns. The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. 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. We only custom mill slides. $50.00. 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. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound. We trust these pins to perform in the harshest conditions.. Spray-on coatings are best-suited for rifle exteriors where the inevitable variations in thickness will not change tolerances nor impede function. Phosphate is not a surface coating, but a metal treatment that penetrates the metal which reduces friction and prevents corrosion. I use brake cleaner too. My brother-in-law always has the latest cleaning products, so I rely on him to give me advice. Amp up your AK with these exciting accessories. The key to our engineered nickel boron plating processes is versatility. 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. 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. NiB-coated components are relatively easy to clean up but may become discolored when subjected to high heat. 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). 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. NiB-X firearms must be properly maintained and available to consumers throughout the 3 month period. Now there are over a half dozen options to choose from on the market. Do this wearing gloves as the chemicals are fairly nasty. Most tactical-rifle shooters have experience with chrome-lined bores, which provide wear- and corrosion-resistance. Plasma nitriding is often coupled with physical vapor deposition (PVD) process and labeled Duplex Treatment, with enhanced benefits. 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. 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. Black Nitride Slide Coating. Rear three: Oxpho-Blue. Turn around time was quick as well, especially during the holidays. No longer will your surgeon be distracted by bright, shiny objects. Sothat could be a factor in deciding whether to choose this finish. The weight of any such item can be found on its detail page. BrianEnos.com Who will finish strong in a corrosion test (ASTM B117) featuring two barrels? Cookies are . BlackNitride! Click HERE to see Progressive Components in action. If you send in a slide that we do not offer milling for you will have to have it completely disassembled. 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. The only specifically interesting feature of the ferrocyanide is the N in it. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. Setting A New Standard In Metal Processing Share Watch on 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. Largest standard lock in the industry, sized for deflection resistance. Systematic investigation into the effect of nitrogen on the surface properties of steel began in the 1920s. It has all the pros like ease of cleaning and wear-resistance without the downside of potential flaking. I need cost effective bolt carriers thatare strong, protected and dont wear fast. For fun I compared the finish from two Brownells cold bluing products: Dicropan T-4 and Oxpho-Blue Creme Cold Bluing Test. Considering slide and frame work on my 1911. Who the hell who send their personal stuff to be nitrided even knows what AMS 2753 and 2759/6 are? But traditional firearm finishes still have their place. Plasma nitriding, also known as ion nitriding, plasma ion nitridingor glow-discharge nitriding, is an industrial surface hardening treatment for metallic materials. WMD Guns is no longer offering the Upgrade program for individual parts. These coatings are there to deter rust. A plasma nitrided part is usually ready for use. Took longer than expected. In the meantime, we offer a full array of NiB-X coated parts and firearms. (just the slide). The cost is pretty reasonable. That's simply not the case in this application (assuming it's done correctly). Add this option to have your slide refinished to factory specifications after milling. Hot Black Oxide involves hot baths of sodium hydroxide (the nasty stuff in drain cleaner), nitrates, and nitrites. Great service. Still looks good. It provides a Rc 55 surface through a high temperature diffusion process. This way you gain the full benefit of Nitride treatment with the unlimited color and pattern options that Cerakote coating affords! 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. That's simply not the case in this application (assuming it's done correctly). We were cleaning up our guns and he suggested non- chlorinated brake cleaner. Very durable. Thus the process is user-friendly, saves energy since it works fastest, and causes little or no distortion. Thats why I and many others choose black nitride. Daniel Defense firearms, parts and accessories. The physical vapour deposition techniques are widely used to deposit a wide range of materials on a number of base . 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. Great experience and great company. Availability: Within 1 day. The standard-issue guns I later carried in the Army were all Parkerized. You can post now and register later. There was nothing useful in this thread since everything that had been said here prior was just flat out wrong. A more compact version of the classic Hi Power design. In plasma nitriding, the reactivity of the nitriding media is not due to the temperature but to the gas ionized state. Hot Black Oxide converts the surface into Magnetite. The high temperature corresponds to carburizing temperatures. The advantages of salt nitriding is that it achieves higher diffusion in the same period of time compared to any other method. Whether one ounce or 4,000 lbs., orders are filled with the precision and quality for which we're recognized. Used in a kydex holster also. SOLUTION: Switch to black nitride custom core pins from Progressive Components. I've had several of my guns Pvd coated by Richter precision. The guys were nice enough to do my Taurus slide even though they dont work on them. It is a tough corrosion proof coating, with excellent friction properties. 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. And you can rest assured that behind-the-scenes work is being done that may well represent a quantum leap in metal surface treatments. You can only truly "nitride" common steels, not alloys nor aluminum. 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. It provides a Rc 55 surface . Fill out & sign Range Partner Program Sheet. Would recommend. Just because it's not a through hardening (the term you were looking for) doesn't make it any less of a heat treat. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. By These finishes are susceptible to harsh chemical strippers like acetone or ammonia-based solvents, so stick to safer cleaners like mineral spirits or conventional powder solvents when cleaning painted rifles. Please remove the irons and all internals. 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.
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