I swear they began turning rust-orange as soon as I looked away unless they were slathered with CLP. The application of oil, wax, or lacquer will bring the corrosion resistance up to par with the heated processes. Posted by Bobby Freeman on Oct 27th 2022, The nitride finish applied by Maple Leaf Firearms is phenomenal! By Fill out & sign Range Partner Program Sheet. Dalstrong Chef Knife - 8" - Delta Wolf Series Knife - amazon.com The only other option I was aware of at the time was bright stainless steel. The processes are named after the medium used to donate. 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. 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. 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. Hard chrome is a surface plating that covers the outside of the carrier. But it uses sodium cyanide salt to case harden the part without the normal distortion of heat treating. Such highly active gas with ionized molecules is called plasma, naming the technique. Simply add both products to your order! The process was greeted with enthusiasm in Germany and several steel grades were developed with nitriding in mind: the so-called nitriding steels. The coating has a Rc 70 and a coefficient of friction of .06. Thin film typically 3 m (0.000118")thick. Most chrome moly barrels that were parkerized in days past are now melonited, which is a fancy name for black nitride. 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. I use brake cleaner too. Excellent finish. My personal favorite is the black nitride coated bolt carrier groups. High-tech gun coatings such as Robars NP3 and FailZeros Exo Technology boast additional advantages over the coatings described here. Women On Target Instructional Shooting Clinics, Volunteer At The Great American Outdoor Show, Marion P. 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Nitromet Salt Bath Nitrocarburizing (i.e., Melonite). The Best Black BCG Finish - Phosphate vs Nitride vs DLC What is nitride hardened and annodized aluminum finish January 31, 2019 in General Gunsmithing. Some of the early M16 rifles adopted by the US military had a hard-chromed bolt carrier. That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. Black Nitride treatment reduces hole damage caused by galling. This process was invented by Bernhardt Berghaus of Germany who later settled in Zurich to escape Nazi persecution. Sophisticated black, non-reflective titanium-nitride coating adds corrosion resistance, toughens the blade and enhances non-stick properties. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.Please also note that the shipping rates for many items we sell are weight-based. Thank you for your support of our technology and products. So yes, it's still a heat treatment. When searching for a bolt carrier group to purchase, you will run across NiB or nickel boron. 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. Not a fan of using degreasers on firearms. 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. It calls for no machining, or polishing or any other post-nitriding operations. 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. Attempts to chrome-line rifle bores date back to the first half of the 20th century. 4110 I-70 North Outer Road Since nitrogen ions are made available by ionization, differently from gas or salt bath, plasma nitriding efficiency does not depend on the temperature. 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. Thus the process is user-friendly, saves energy since it works fastest, and causes little or no distortion. If you need the additional protection, most shops will send parts out for Hot Bluing rather than deal with the mess in the shop. 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. Material: Stainless Steel 17-4. 330-284-5989 - call or text. MPA DS9 Limited Optic Comp (LOC) - MasterPiece Arms, Inc. In plasma nitriding, the reactivity of the nitriding media is not due to the temperature but to the gas ionized state. When applying, the material is first coated with nickel boron, then it is treated in a salt nitride bath. BryCoat Titanium Nitride (TiN) Coatings The onyx-black, Titanium Nitride coating reduces friction and preserves the steel against corrosion. Will not fit the Marlin 39A rifles, and this piece has a .210 Marlin proprietary thread pitch. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); My conclusion was that the Dicropan looked darker, almost black, and seemed to go on more evenly. 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]. 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. We were cleaning up our guns and he suggested non- chlorinated brake cleaner. 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 way you gain the full benefit of Nitride treatment with the unlimited color and pattern options that Cerakote coating affords! I've had several of my guns Pvd coated by Richter precision. Coating: Nitride. 2023 Progressive Components. Required fields are marked *. The Cold processes produce a similar color, but the coating tends to rub off more easily and offer less abrasion resistance. The blacking process creates a layer about 1 m thick. The Optic fits like a glove. Price was very reasonable. You people realize that nitriding is a heat treatment and that its purpose is to change the metallurgy of the steel? This slide is available for slide swap, which will require you to send in a stripped OEM Gen 3 Glock 19 slide. It looks dried out and splotchy in spots. Join 100,000+ CNC'ers! When steel parts are placed into a preheated liquid salt, there is sufficient energy localized near the surface due to . The art of bluing steel has been used with firearms since the very beginning, but bluing is much older than firearms. Personally, I will not buy any firearm or firearm component that has been nitrided after it left the factory. We only custom mill slides. Quality and finish are top notch. 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. There's a vast number of finishes available for AR-15 bolt carrier groups (BCGs . The temperature used is typical of all nitrocarburizing processes: 550 to 570C. "Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." One complication to chrome-plating is that it adds to the dimensions of finished parts, so components must be undersize by whatever thickness the plating will add. Very durable, Just had two guns done. Plasma nitriding can thus be performed in a broad temperature range, from 260C to more than 600C. DIY Cold Bluing & Black Oxide on Steel [ Easy Coatings, Finishes & Kits ] Recent developments have led to a process that can be accurately controlled. I would like them to do rifle barrels too. So I can say its a pretty good treatments. In plasma nitriding, the reactivity of the nitriding media is not due to the temperature but to the gas ionized state. Barcode: 0850015927294. At a former job, we had lots of shafts nitrided. Now there are over a half dozen options to choose from on the market. Ok, that's fair. Manufactured to withstand pressure of hard-to-align dies with diagonal thermal expansion. Broad range of thicknesses. There are hot plasmas typified by plasma jets used for metal cutting, welding, cladding or spraying. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. Ideas expressed may be mine, or from anyone else in the universe. 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 DS9 LOC is a 9mm Minor Pistol intended for use in USPSA Limited Optics Division. Kasenit is not nitriding -- it's not even close. Most of the [few] commercially available modern sporting rifles and surplus longarms of the day had some form of Parkerized finish. On the other hand, the Oxpho-Blue showed more blues and was a prettier finish despite it being less even. 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 . If you want to try Dicropan, its just. 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. 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. 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. 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. "Nitride" is typically a generic term referring to "nitriding, nitrocarburizing, or gas nitriding" of steel- a metallurgic process that increases surface hardness and decreases corrosion. Fun With Wedges: Laser Engraving and Black Titanium Nitride I have no complaints. This made it not desirableandalong with a higher cost, caused the switch to a phosphated coated bolt carrier group. Be the first to offer your customers NiB-X coated firearms that are easier to clean and require little to no lubrication. Specialized treatment outlasts conventional leader pins and bushings. Behind the Black: Gas Nitriding. A critical marksmanship skill that is easy to overlook. Come join the discussion about optics, hunting, gunsmithing, styles, reviews, accessories, classifieds, and more! 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. One of the most expensive coatings to have on a bolt carrier group is titanium nitride or TiN. Posted by Boban Jancevski on Feb 6th 2023. The chemicals associated with these treatments convert a surface layer of the steel to magnetite. 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). In the plasma nitriding processes, nitrogen gas (N2) is usually the nitrogen carrying gas. Black nickel is a derivative of nickel boron. Display as a link instead, currahee1911 Please remove the irons and all internals. Today we have much better gun coating options for our ferrous-metal rifle parts. You can also add Nitride treatment and Cerakote products at the same time! The new standard in steel hardening. Nickel-boron (NiB) is an electroless gun coating, instead applied chemically. It's a case hardening thermal treatment, if you really want to get technical. Accordingly, please allow approximately two weeks of additional lead time for your order when purchasing this service. In this technique intense electric fields are used to generate ionized molecules of the gas around the surface to be nitrided. A deep, lustrous blued rifle barrel or richly contrasted, color-case hardened receiver combined with hand-rubbed wooden stocks can evoke awe and envy, even today. Fortis Takedown Pin AR-15 Black Nitride - 4Shooters Nitriding is not a finish in the industrial sense of the word and the loss of the dark color is not evidence of "wear". TiN is a thinly-applied surface coating has a shiny gold-like appearance and is often used for show builds due to aesthetics. Add this option to have your slide refinished to factory specifications after milling. This effect can be observed by analysing the surface of the part under nitriding (see for instance [6]). My conclusion was that the Dicropan looked darker, almost black, and seemed to go on more evenly. So nobody should send a gun out for nitriding? 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. This method does produce a very shallow case. - MAD Black & MAD Black Plus are also extremely flexible as there was no coating loss at a 180 degree rotation (ASTM D522) - Impact resistance exceeded 160/160 inch-lbs, which is the highest level on the test (ASTM D2794) MAD Black Plus vs. NP3, NP3 Plus, Melonite finishes, TiN, NiB-X and Micro Slick No longer will your surgeon be distracted by bright, shiny objects. PROBLEM: Die soldering during casting process was degrading core pin surfaces, which required cleaning three to four times per shift, andreplacement every month. Older methods required that parts be submerged in vats of dangerous boiling chemicals. Coating can be duplexed with sublayers or topcoats to enhance specific properties customers may desire. Really want to think about getting my second P365 done as well! Posted by Heberto Martinez on Oct 25th 2022. 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. RESULTS: Cleaning was reduced, replacement intervals extended five times thanks to greater longevity gained from using black nitride products. Calico TiN is normally applied to steels, hardened steels, and stainless steel materials where high wear resistance and lubricity is needed. I used it to clean my Nano and I am now not happy with the finish. Nitride Names like Melonite, Ni-Corr, Black nitride or salt bath nitride are all. I then oiled the parts with Break Free, which is also an excellent anti-corrosive. Rubbed in well. This coating withstands higher temperature and pressures better than EN Teflon.The boron nitride particles are a much better choice than Teflon for firearms applications. The oil helps bring out the blue a bit more. 10/10 would recommend. 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. [07 Most Used] - Drill Bit Materials For Metals - DrillAdvice.com Firearm Coatings - wmdguns.com Setting A New Standard In Metal Processing 22,072 views Aug 31, 2018 253 Dislike Share GUNS and American Handgunner Magazines 63.5K subscribers H&M BlackNitride brings their aerospace. 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. doinker tungsten 4oz archery stabiliser weight - Black Nitride Coating As for cosmetics, the wear properties of the surface may be a concern for some people, even if the underlying metal isn't affected. The customer service was outstanding. I will keep working at it to build up the finish as JonM suggested. Its a surface treatment which isnot the same as a full heat treat. Copyright 2023 National Rifle Association. Bolt-carrier groups above, from left, represent Nickel Boron, phosphate (Palmetto State Armory), Robar NP3, black nitride (Brownells) and chrome-plate (Daniel Defense).Advances in gun coating technology can be wonderful. You will receive a link to create a new password via email. 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! Besides "don't clean your gun with brake cleaner", does anyone have any ideas? 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. Cold Black Oxide is not an oxide conversion coating. More than that, Tungston, Aluminum are also used with mixing other metals. If you have an account, sign in now to post with your account. 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. Unlike PVD processes such as diamond-like coatings (DLC), black nitride penetrates the steels substrate and wont chip, flake, or peel.. This technology is applicable to metals that can withstand the processing temperatures such as barrels, gas blocks, magazines, steel receivers, etc. But, those firearms were too shiny for my liking (and out of my price range anyway). NiB-coated components are relatively easy to clean up but may become discolored when subjected to high heat. Follow us on social media for pictures of new builds and coupon specials! For a better experience, please enable JavaScript in your browser before proceeding. NiB-X coated firearms must be in use for 3 months from the time you receive the guns. black nitride coating at home Great experience and great company. Will be sending in my Glock 17 slide ASAP! 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. Well, rhe information seemed useful for a while there, but those last comments kinda lost the audience. Core Pin hardness 50-55 HRC, comes complete with finished detail. Broad range of substrates. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. All WMD finishes are applied in a facility that has earned NADCAP accreditationthe highest level of process control recognized in the aerospace industry! Hard (harder than carbide, 3X hard chrome) Inert and stable material. [2] When ammonia comes into contact with the heated work piece it dissociates into nitrogen and hydrogen. Were confident that our NiB-X coating provides the optimal combination of hardness, wear resistance, lubricity, and corrosion resistance. Black Nitride adds roughly 3 weeks to your slide order. Black Nitride is becoming more common and slowly replacing the parkerizing of steel parts. Maybe it would accept more oil if you heated it GENTLY? 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. 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. BlackNitride! When materials contain non-smooth properties, wear can easily occur. They can and do serialized items, but will only accept from an FFL. Sothat could be a factor in deciding whether to choose this finish. 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. BrianEnos.com Brand: Fortis Manufacturing, Inc. Color: Black. Considering slide and frame work on my 1911. 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. Phosphate is not a surface coating, but a metal treatment that penetrates the metal which reduces friction and prevents corrosion. Nitriding alloys are alloy steels with nitride-forming elements such as aluminum, chromium, molybdenum and titanium. If you want to try Dicropan, its just $18.95 on Amazon. 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. But it uses sodium cyanide salt to case harden the part without the normal distortion of heat treating. $50.00. 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. 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. 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. 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. A value-priced red dot with a full set of features. Extremely strong adhesionmolecular bond to substrate metal. Made from high-quality 416R stainless steel, this barrel features a nitride finish for maximum corrosion resistance, nickel teflon extension for added durability and lubricity, and 5R rifling for excellent accuracy and . As for cosmetics, the wear properties of the surface may be a concernfor some people,even if the underlying metal isn't affected. About Us | H&M Blacknitride+ The advantages of salt nitriding is that it achieves higher diffusion in the same period of time compared to any other method. 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. To expand its offering of Ejector Sleeves, Progressive has added treatments for greaseless applications. Took longer than expected. All of the bolt carrier coatings or treatments have their trade offs so it is up to the buyer to make the decision on what they want and need. Looks like it came from the factory with a smoother finish. To subscribe to the magazine,visit theNRA membership page hereand select Shooting Illustrated as your member magazine. An added plus is, unlike chrome liningwhich is mostly limited to chrome-moly steel blendsnitriding is optimal for stainless-steel bores, too. Plating Guidelines | PEM 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. Improve the shooting experience You will feel and see the difference! On the other hand, the Oxpho-Blue showed more blues and was a prettier finish despite it being less even.
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