Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. Older methods required that parts be submerged in vats of dangerous boiling chemicals. 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. 172 votes, 80 comments. The advantages of salt nitriding is that it achieves higher diffusion in the same period of time compared to any other method. SKU: PINS-TDPIV-BLK. Plus we do extensive range testing to insure our coatings last and meet your most demanding performance standards. 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. I've had several of my guns Pvd coated by Richter precision. Okay, so why bother coating steel with Cold Bluing or Black Oxide? In the plasma nitriding processes, nitrogen gas (N2) is usually the nitrogen carrying gas. The key to our engineered nickel boron plating processes is versatility. An added plus is, unlike chrome liningwhich is mostly limited to chrome-moly steel blendsnitriding is optimal for stainless-steel bores, too. I believe I have damaged the black nitride finish on my new Baretta Nano. Posted by Bobby Freeman on Oct 27th 2022, The nitride finish applied by Maple Leaf Firearms is phenomenal! That makes for extremely uniform surface coatings on parts with tight tolerances, like a triggers sear-engagement surfaces. Specialized treatment outlasts conventional leader pins and bushings. Took about a month to complete but well worth the wait. Spray-ons have the added benefit of being equally well-suited for aluminum, polymer and wooden rifle components, too. In the meantime, we offer a full array of NiB-X coated parts and firearms. The thickness and phase constitution of the resulting nitriding layers can be selected and the process optimized for the particular properties required. When properly lubricated, overall wear properties are superior to hard chromium. Posted by William Roberts on Oct 28th 2022. Thats why I and many others choose black nitride. Our engineered Electroless nickel plating processes can be tailored to provide various levels of hardness, wear, abrasion and corrosion resistance, and lubricity. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Its a surface treatment which isnot the same as a full heat treat. It provides a Rc 55 surface through a high temperature diffusion process. Other gasses like hydrogen or argon are also used. Solution must be vigorously agitated during plating to ensure the BN particles remain suspended in the solution. It looks dried out and splotchy in spots. I then oiled the parts with Break Free, which is also an excellent anti-corrosive. 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). 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. This process isn't commonly used due to the expense in treating the bolt carrier twice. The steel turns blue quickly, after which you rinse it in cold water to remove and neutralize the chemicals. Sources for true match-quality, chrome-lined barrels can be counted on one hand, with fingers left over. Typical applications include gears, crankshafts, camshafts, cam followers, valve parts, extruder screws, die-casting tools, forging dies, extrusion dies, firearm components, injectors and plastic-mold tools.[1]. Follow us on social media for pictures of new builds and coupon specials! 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. Plasma nitriding, also known as ion nitriding, plasma ion nitridingor glow-discharge nitriding, is an industrial surface hardening treatment for metallic materials. Front spacer: Dicropan T-4. The nitriding was done by an outside vendor. 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. Outdoor Hub, LLC (d/b/a Carbon Media Group), 30800 Telegraph Rd, Suite 1921, Bingham Farms, MI 48025 USA. Do this wearing gloves as the chemicals are fairly nasty. http://www.matter.org.uk/steelmatter/manufacturing/surface_hardness/7_2_4.html, If this is your first visit, be sure to
This coating is an electroless nickel with Teflon particles co-deposited within the matrix. With Cold Bluing and Black Oxide, the chemicals are much milder and no heat is required. "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. The treatment results in a deep jet-black color compared to our Black DLC (PVD) coating which is a dark "smokey black" color. Improve the shooting experience You will feel and see the difference! Hot Black Oxide involves hot baths of sodium hydroxide (the nasty stuff in drain cleaner), nitrates, and nitrites. NiB coated bolt carrier groups are in the middle range on price, more costly than black nitride or phosphate but far less than Titanium Nitride. Were confident that our NiB-X coating provides the optimal combination of hardness, wear resistance, lubricity, and corrosion resistance. Much research has taken place in recent decades to understand the thermodynamics and kinetics of the reactions involved. Grip Color. Looks like it came from the factory with a smoother finish. My brother-in-law always has the latest cleaning products, so I rely on him to give me advice. No longer will your surgeon be distracted by bright, shiny objects. 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. So I can say its a pretty good treatments. Usually used for release properties in the mold and die industry. The guys were nice enough to do my Taurus slide even though they dont work on them. 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. Black Nitride Slide Coating. Will be sending in my Glock 17 slide ASAP! St. Peters, MO 63376, [VIDEO] Top 10 Best Super Bowl 50 Commercials (2016 Funniest Ads), How to Hit the G-Spot with the New Bang Switch. Not as durable as hard chrome or pvd. Please remove the irons and all internals. You can only truly "nitride" common steels, not alloys nor aluminum. Sophisticated black, non-reflective titanium-nitride coating adds corrosion resistance, toughens the blade and enhances non-stick properties. Show. Solving metal problems for over 70 years. At first a thin coating of oil was used to prevent corrosion in iron and steel, but eventually bluing processes were invented to provide much better protection. This method does produce a very shallow case. NiB-X maintains its properties in high temperature applications and impervious to most chemicals (Nitric Acid notwithstanding). Contact our plant near your facility. It is far cheaper than similar corrosion protection systems, such as paint and electroplating. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc. 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. Outstanding job! While no longer popular on long gun exteriors, surface treatments like chrome-plating work well on and in certain internal components. When steel parts are placed into a preheated liquid salt, there is sufficient energy localized near the surface due to . Whether one ounce or 4,000 lbs., orders are filled with the precision and quality for which we're recognized. 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. Can anyone give some feedback on Frog Lube? Unbelievable Finish!!! A plasma nitrided part is usually ready for use. There are also cold plasmas, usually generated inside vacuum chambers, at low pressure regimes. 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. So nobody should send a gun out for nitriding? More than that, Tungston, Aluminum are also used with mixing other metals. Usually steels are beneficially treated with plasma nitriding. Canton OH 44708. 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. It's a case hardening thermal treatment, if you really want to get technical. 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). A few years ago there were only two options, phosphate or a hard chrome. You people realize that nitriding is a heat treatment and that its purpose is to change the metallurgy of the steel? 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. Really want to think about getting my second P365 done as well! They are also used on titanium, aluminium and molybdenum. 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. When applying, the material is first coated with nickel boron, then it is treated in a salt nitride bath. 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 . 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]. 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. 463k members in the golf community. So yes, it's still a heat treatment. If holster wear/durability is a concern then we highly recommend going with our Black Nitride as Cerakote is a wearable item. If you send in a slide that we do not offer milling for you will have to have it completely disassembled. CNC machines only go through the motions. 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. Click HERE to see Progressive Components in action. Add this option to have your slide refinished to factory specifications after milling. 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. This component features a black nitride coating. Took longer than expected. Holds dimensional requirements with little or no distortion, G19 Gen 3, Black Stainless Slide, Breacher Slide Milling - Graphite Black Cerakote. Black Nitride is supposed to harden the metal somewhat, and improve lubricity of moving parts. Well, rhe information seemed useful for a while there, but those last comments kinda lost the audience. 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. Simply add both products to your order! Black nickel is a derivative of nickel boron. Nitromet conforms to ASTM 2753. The DS9 LOC is a 9mm Minor Pistol intended for use in USPSA Limited Optics Division. Join 100,000+ CNC'ers! Rubbed in well. 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. In gas nitriding the donor is a nitrogen-rich gas, usually ammonia (NH3), which is why it is sometimes known as ammonia nitriding. WMD Guns is no longer offering the Upgrade program for individual parts. For small batches and the DIYer, the cold processes are much easier to deal with. That's simply not the case in this application (assuming it's done correctly). 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. When materials contain non-smooth properties, wear can easily occur. 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. It is a tough corrosion proof coating, with excellent friction properties. Coating can be duplexed with sublayers or topcoats to enhance specific properties customers may desire. 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. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. Black Nitride. TiN is a thinly-applied surface coating has a shiny gold-like appearance and is often used for show builds due to aesthetics. In this technique intense electric fields are used to generate ionized molecules of the gas around the surface to be nitrided. This treatmentis great for use on barrels to prevent corrosion and increase barrel life. 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. As well as some coats are also applied on the drill bits in order to improve the hardness, durability, and thermal resistance. Be the first to offer your customers NiB-X coated firearms that are easier to clean and require little to no lubrication. 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. Plasma nitriding, also known as ion nitriding, plasma ion nitriding or glow-discharge nitriding, is an industrial surface hardening treatment for metallic materials. An innovative way to carry your backup gun. Thank you for your support of our technology and products. Choosing a bolt carrier group can get pretty touchy because everybody has an opinion of which is the better coating or treatment. Pasted as rich text. This coating is notable because it has all the slickness and ease of cleaning of a nickel boron carrier but the hardness properties of the black nitride making it less prone to flaking. 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. In case you were wondering, this is part of what I do for a living. Not AR-15 barrels, but AK barrels, 10/22 barrels, etc. 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. With so little demand the process was largely forgotten in the US. I swear they began turning rust-orange as soon as I looked away unless they were slathered with CLP. This is one of the most significant reasons the process has fallen out of favor in recent decades. 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. We were cleaning up our guns and he suggested non- chlorinated brake cleaner. Since nitrogen ions are made available by ionization, differently from gas or salt bath, plasma nitriding efficiency does not depend on the temperature. This made it not desirableandalong with a higher cost, caused the switch to a phosphated coated bolt carrier group. I'm glad someone in the industry is doing it. Your email address will not be published. Fortis Takedown Pin AR-15 Black Nitride $ 21.95. This isn't something I'm going to debate with amateurs. As for cosmetics, the wear properties of the surface may be a concernfor some people,even if the underlying metal isn't affected. They can and do serialized items, but will only accept from an FFL. They used a liquid bath at about 1100F. BlackNitride! Accordingly, please allow approximately two weeks of additional lead time for your order when purchasing this service. Sent in my p365 to have an optic cut and installed on it. The most used drill bit materials are HSS, cobalt, and titanium. 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 . Largest standard lock in the industry, sized for deflection resistance. On 1/31/2019 at 9:29 AM, currahee1911 said. After WWII the process was reintroduced from Europe. Your link has been automatically embedded. The durability and corrosion protection offered by black nitride treatment is unmatched by any other coating available. It was the same process as Melonite. The weight of any such item can be found on its detail page. I have no complaints. This way you gain the full benefit of Nitride treatment with the unlimited color and pattern options that Cerakote coating affords! Black oxide, TiN, TiCN, and TiAlN are the most used coating on metal drill bits. NiB reduces friction and speeds the cooling of high-heat components due to the increased surface area created by the coatings texture. A fine-turned or ground surface finish is best. One of the most expensive coatings to have on a bolt carrier group is titanium nitride or TiN. 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. Broad range of thicknesses. by Bob Warfield | Blog, CNC Projects, Tools and Techniques | 0 comments. Were experts in all the tolerances and variables that are crucial for optimizing firearms performance. Who will finish strong in a corrosion test (ASTM B117) featuring two barrels? Here are some alternatives to the buffed blue and phosphated-gray rust magnets of days gone by. The choice allows users to personalize the rail coating that best suits each individual . DLC. Spray-onGun coatings such as Cerakote, DuraCoat and KG Gunkote are applied via compressed-air sprayers. Side Locks Just because it's not a through hardening (the term you were looking for) doesn't make it any less of a heat treat. Some internet experts are of the opinion that nitriding compromises the material and makes it unsafe. The blacking process creates a layer about 1 m thick. 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]. Ionbond Diamond-like Carbon is a metal finish applied through a Physical Vapor Deposition (PVD) process. Pretty cool, eh? 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. My personal favorite is the black nitride coated bolt carrier groups. Most chromed bores are very durable, but they typically come up short in the accuracy department due to variations in thickness throughout the bore. Material: Stainless Steel 17-4. Nickel-boron (NiB) is an electroless gun coating, instead applied chemically. All WMD finishes are applied in a facility that has earned NADCAP accreditationthe highest level of process control recognized in the aerospace industry! In a word: Rust. Our NiB-X coatings are certified to ASTMB607 and/or AMS2433C. 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. I have used a Kleenbore conditioner and it looks good for a little bit and then looks splotchy again. Fire Resistant Coating UAE; Fire Retardant Paint UAE; Heat Resistant Paint UAE; Contact; Search; naugatuck high school schedule Menu Menu; tony terry with you release date black nitride coating at home . The black nitride treatmentis very durable and highly resistant to wear and it will not flake because it is not a coating.
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