Black nitride vs bluing I have never seen a NHC in that color. That model was quickly discontinued. Jun 30, 2020 · Brushing or media blasting will certainly give a much different finish after nitride, ano, ceramic and black oxide. Apr 27, 2021 · You'll often find (pricier) custom AR-15 receivers and handguards available in greens, blues, reds, or a combination of colors. Jun 1, 2019 · DLC will resist wear from holstering a great deal more than black nitride. Aug 8, 2024 · Black Nitride. You can also paint on top of the zinc for even more corrosion protection. In a head-to-head test, {{ domainName }} was put up against Nitride in a salt chamber to see which would be the most corrosion-resistant. In a head-to-head test, Cerakote was put up against Nitride in a salt chamber to see which would be the most corrosion-resistant. Mar 8, 2020 · DLC vs Nitride What are the pro's and con's of these applications, for a rifle action. Also, the already black color doesn't show dirt or discoloration. MIL-SPEC dimensions ensure correct component function and reliability. Oct 16, 2015 · its a hard coating, and is superior to black nitride in surface wear resistance. Aug 15, 2018 · All of the 'nitride' processes produce a mottled grey surface which is turned black by immersion in a hot potassium nitrate (saltpeter) bath which oxidizes residual iron at the surface (essentially, blueing). Include a list of all individual parts and a total parts count for each process. I prefer nitride for most applications. But what is a Silver Nitride finish? The answer depends. It is mostly preference. Those five are mil-spec Hardcoat Anodized, Cerakote, TiN (titanium nitride), NiB (nickel boron) and Black Nitride. matErials from caswell, the black oxide and sealer work great. The nitride surfaces are hard and impermeable. And although the most common is the black-colored oxidizing finish called bluing, one of the most elegant and attractive is a process often referred to as Silver Nitride. The black oxide finishing process oxidizes metal surfaces and is achieved by an electrochemical reaction that transforms surface iron into magnetite. Blueing is a type of oxidation of the metal surface. May 28, 2014 · Bluing is an artificial rust, usually a Nitrate salt of Iron. 9in Black Nitride Blue Aluminum Semi Automatic Pistol - 17+1 Rounds - CZ's Shadow 2 model has a swappable mag release with an adjustable, extended button with three settings. I love hard chrome for silver stuff and black dlc for black stuff. Advances in gun coating technology can Jan 13, 2018 · If the nitride process was around when the chrome line phosphate finish was being decided on, Mil-Spec would be nitride. 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. I like the looks of a nicely blued finish, but it's just not the best finish for a carry gun, IMO. nitride coating to help you understand which is better for firearms. This caustic salt solution is dangerous if handled without protection. Mar 20, 2016 · I am just a little confused over the type of finish to choose. Chrome will last longer during high use and wear resistance is better than nitride. Makes it less likely to dent from an impact. Buy once, cry once. Hard Coat/Hard Anodize Jan 28, 2014 · Id be weary of buying cheap BCGs. On top of the chamber where it is angles to start under the slide, that angle is bare. You can use cold bluing for a dark grey color, or hot bluing for a blue-grey finish. This is a corrosion test between two barrels from two leading firearm manufacturers. Dlc/nitride/rust bluing/cerakote/etc all have their pluses and minuses vs stainless and against corrosion and such. If you have access to "A CENTURY OF ACHIEVEMENT 1836-1936" published by Colt there is a brief description of the cleaning process used before the parts Energy Cost Saving - Blackening is done at room temperature vs hot oxide blackening done at 290°F. Contents: 1 x 500 mL Black Oxide Concentrate (makes 5 Litres) 1 x Litres Penetrating Sealer Bluing. Both are miles over bluing and phosphate finishes. 005” into the component, and is not an additive process that can wear off and end up in your parts, like Oh yeah, coatings can get crazy. Gloves and glasses must be worn when handling it. See photo. Dec 30, 2017 · Some companies claiming to nitride their barrels are actually using abbreviated processes like “gas nitriding” or “black nitriding” (not to be confused with Blacknitride, which is an H&M . Aug 10, 2018 · The finish goes by many names in the firearms industry: Black Nitride, Melonite, Tennifer, Hard Hat, Duty Finish and others. Anodizing Bluing Corrosion High-Temp Powder Nitride PVD Teflon® Xylan® Resources. We do not do cold black oxide or cold bluing/cold blackening. It is rarely found on major-wear parts like receivers. Carbon steel is harder than stainless, and can be treated (or not) with nitride or chrome. Nitride is better for accuracy and corrosion resistance than chrome. If you produce firearms and need help deciding what coating to use for your manufacturing process, we can help. Items sent in only for black Nitride have a 3-6 week turn around time. The resulting colors range from brown to deep blue or black. I notice that the straight black nitride actually costs more than the black nitride plus the additional layer of polycoat. Who will finish strong in a corrosion test (ASTM B117) featuring two barrels? One barrel coated in Cerakote Ceramic Coatings by T Cold vs. But even though Cold Bluing is not a durable as a slow rust or hot blue, it can make the metal look good, and most of the rust protection in in the oils you clean the rifle with. Like I said before, there are other forms of "bluing" but black oxide is what is commonly used today. The black nitride finish was a premium price. Although it is not a perfect fix, you can touch those areas with a cold bluing solution you can buy from many companies. You may wish to black oxidize items with difficult to remove or non-removable springs. TiNi is Titanium Nickel. There are a couple ways to accomplish this. This is advantageous because it is below the solution's boiling point, meaning there are no The Black Nitride finish that we are now using is a superior finish and wears very well. Unless you find some solid offerings that use the other coatings and you’re willing to pay for them, like the SIONICS NP3, KAC Sandcutter, BCM’s FDE Ionbond, or Cryptic’s Mystic Black, those 3 general coatings would be what I would consider for my builds. Also curious about TiN parts if you have any knowledge on those. May 10, 2022 · Today we're going to discuss five common types of coatings, their process and their purpose. NITRIDE. QPQ Black Nitride has a very similar appearance to a standard black oxide finish, but that is where the similarities end. Jul 17, 2021 · well you basically have three options nitride, phosphate, and fancy phosphate… phosphate soaks up the lube you use really well and if well maintained some people prefer them… otherwise nitride is just less maintenance, less likely to have issues with corrosion, easier to clean everything just wipes right off it’s glossy beauty. Feb 19, 2020 · Bluing is the coating you will find on many hunting rifles. ) than a parkerized finish. If you are not going to get it blued, look into other finishes like duracote, ceracote, etc. One is called rust bluing and is what I did here. A hardy nitride coating covers the entire pistol, while the frame gets an additional layer of CZ's black Polycoat finish. Post-oxidation after nitriding combined with polishing produces coatings with exceptional appearance (black color) and high corrosion resistance (greater than electrolytic chrome plating). So I have both finishes. After reading it seems like the best would either be Nitride or Phosphate BCG’s. Where as all the parts I refinished on my 1911 got sandblasted and re black oxided to match the factory finish. Black Oxide (Steam Treating) is a controlled oxidizing method to provide corrosion resistance. Cold bluing requires numerous coats with burnishing in between. Bluing, sometimes spelled as blueing, is a passivation process in which steel is partially protected against rust using a black oxide coating. Unlike conventional hot salts bluing, NitreBlue Bluing can produce a wide range of color, from a pale yellow “straw” color, to a deep, black blue. Basically though it comes down to personal preference of what you like. The TiN coating has a hardness of 82 HRC (Rockwell C scale). As between blued vs. My least favorite is cerakote, IME it is the least durable and shows wear easily. This finish is applied to both the exterior and interior of the barrel providing rust protection and less maintenance than phosphate. But this should not be confused with any misconceptions about the "toughness" of a blued finish. Key benefits: Improves wear resistance; Improves corrosion resistance; Provides a uniform blue-black finish Mar 20, 2017 · This is the first place I’ve ever heard about a staining problem with nitride finishes. Mar 29, 2021 · Black oxide is more durable than blue. I enjoy them both, but the classic blue combo of polished flats w/ the remainder being a matte finish is my favorite. Apr 27, 2021 · Cold bluing uses selenium dioxide to convert the steel's surface. Hot Bluing. Jan 2, 2025 · Black Nitride. Taurus' go with cheaper bluing, but the matte finish is due to skipping out on smoothing before bluing. Wear Resistance. On their website they said this of Socum Blue: And as to the catalyst ratio: 12:1 is for high gloss 18:1 is for a standard gloss 24:1 is for muted Stainless can be nitride treated but usually isn’t. Feb 25, 2021 · Strangely enough, the popular black oxide rifle finish we all know and love, commonly called Bluing because if its blue-black color, is a close cousin of the red iron oxide we call rust. 0/5 this site 104 posts this site To Nitride Or Not To Nitride? 01/05/2017 I've got a defiance ultralight action about 5 months out and trying to lock up the last details of the build. :thumb: Jan 21, 2021 · DLC and black nitride is pretty ubiquitous in modern firearms. May 10, 2020 · Most Shadow 2's are poly coated, even the majority of the blue or black gripped models. 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 varies somewhat between different manufacturers. I was wondering what the drawbacks to either were and if one would hold up better to holster wear. The MSDS for this product can be found by scrolling down this page, Dip and Wipe On Instructions can be found by scrolling down this page, Small Black Oxide Kit 5 Litre. Apr 11, 2024 · Black Nitride: Black Nitride, also known as Ferritic Nitrocarburizing or Melonite, is a surface treatment process that enhances the hardness, wear resistance, and corrosion resistance of metal parts. 003”-. They said they'd had too many issues with Tool Black and no longer recommended it. 8µm), it can be easily restored to pre-nitride finish through processes like glass bead Jan 16, 2020 · Diffusion zone, which is placed beneath the white layer and consists of iron containing high nitrogen in conjunction with metallic nitride particles. Like already said, Parkerizing can be painted over if it has been de-greased or never oiled. Its is significantly more abrasion resistant and has 5x the corrosion resistance of black oxide. Sep 4, 2013 · Bluing forms a layer of black iron oxide, while Parkerizing forms a layer of metal phosphate (different metals can be used, I’m not sure what Remington uses). There are multiple methods for achieving bluing—hot bluing, cold bluing, niter bluing, and so on—and different advantages to each, but the principle is the same: Bluing is a type of controlled oxidation that Feb 16, 2016 · 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. Manufacturers just call it different things. If QPQ was developed 100 years ago, it would have totally dominated firearms finishes and parkerizing/bluing may have never been more than an early era curiosity. To perform the test, I took the spacers I had made for my new 6-jaw chuck backplate and compared the results. TiN (Titanium Nitride) is a coating that goes over the steel rather reacting with it. May 19, 2015 · I love nitride/melonite and will not buy CL again. Jan 30, 2019 · It’s my understanding that these two finishes are pretty close but have slight differences. Aug 4, 2018 · Cold bluing changes color of steel to an attractive dark gray and is best used for small touch-ups or worn areas on a gun. My impression is that tikka bluing is decent—pretty good, but maybe not “great”—at rust prevention compared to other blued guns Ive owned. You can post a picture of it here or call NHC. Each of these properties is rigorously tested to CZ Shadow 2 9mm Luger 4. , I prefer black nitride, with the understanding that my gun will have some visible long term wear marks, like a well used glock slide. While the question does get old, we never miss an out on the opportunity to educate people on the difference between Cerakote and powder coat, bluing, anodizing, nitride, you name it… and the reason that one outperforms them all. Steam Treating can be performed as a part of the Nitriding cycle, or performed as a stand- alone process. Above: Toolcraft BCG with Black Nitride finish. Also known as Melonite, Salt Bath Nitride or simply Nitride, this is a heat treating process that creates a case hardened surface by diffusing nitrogen into the metal surface. Separate orders into nitride and black oxide if both services are needed. For cold bluing, you'll need: Cold bluing solution Jun 9, 2021 · 1911Addicts is a forum community dedicated to 1911 enthusiasts. Oct 31, 2021 · Black oxide and rust bluing are both similar processes in trying to form a layer of magnetite (Fe3O4) on the surface to prevent rust (Fe2O3). The black nitride does not hide any imperfections so frames and slides had to be hand picked. Rust bluing is done exposing parts of the firearm to surface oxidation by solutions of nitric or hydrochloric acid to create stronger, less chemically active finish than the usual ferrous oxide rust that threatens unprotected iron or steel surfaces. Black Nitride is very hard and extremely slick coming out of the holster but will also wear like blueing. May 9, 2019 · Bolt-carrier groups above, from left, represent Nickel Boron, phosphate (Palmetto State Armory), Robar NP3, black nitride and chrome-plate (Daniel Defense). I polished the bolt carrier on an SKS and black oxided it. The IonBond DLC is about $100 more than black nitride for what its worth. Since some, or a great majority of the finish is removed, it clearly will not be as durable as un-distressed black nitride. A black oxide coating will not cause a dimensional change of the treated object and is one of the cheapest coating options available. Black nitride: s&w melonite, Glock gen4 slides, cz slides, etc of the factory black finishes, my Sig pistols in nitron is my favorite. The battle between these two smooth finishes comes down to cost vs performance. My Falcon Commander is black nitride. I have both matte blued and Parkerized parts for my 870, and there’s a slight, but noticeable difference in appearance between the two finishes. These barrels are coated using a slightly different process that actually forms a smooth, dark black hardening of the metal. CERAKOTE Gun Jul 27, 2022 · Cerakote is durable and you can get a lot of color choices but I like it the least in 1911’s. Nov 30, 2016 · In the bluing types, I'd go with polished rust or hot bluing. This produces a very durable finish as black iron oxide is actually harder than the steel beneath it. About Press Copyright Contact us Creators Advertise Developers Terms Press Copyright Contact us Creators Advertise Developers Terms Dec 2, 2024 · CZ 457 American . Long-term use will gradually wear away either type of bluing. It is when a blank is smashed into a mandrel with a positive image of the rifling to make the barrel. I’m curious if anyone has a Nitron slide and a Blued slide that they can post photos of so I can understand the difference. Look at the old Mausers and such. 5 Kit worked as advertised. It's obviously black with what looks like extremely fine metal flake in the finish. A receiver is said to be Silver Nitrided. There are pros and cons of both. However, bluing is usually more attractive than black oxide and usually shinier. but this means that you can get red rust on the unoxidized surface iron atoms. December 2, 2024 by Robert Carlson. The finish on a blued gun lasts a long time as long as you take care of it. This caustic salt solution is incredibly dangerous, and PPE must be worn when handling it. Type I anodizing is the least robust, used on small components. Nitride coating is the result of a heat process that creates a hard, nitrogen-based casing directly onto a surface. I had the slide re-coated (black nitride). Jan 2, 2025 · Nitride vs DLC. Cold bluing is applied at or near room temperature. black nitride hardens the metal to a substantial depth and makes for pretty good wear resistance, and really good long term wear. Black Oxide works on steel or iron parts only and will not blacken Stainless Steel. It’s a $99 charge so that’s not bad. Polished rust bluing is better than typical hot bluing, and FAR better than cold blue. The “smoked nitride” finish is black nitride that has been buffed or distressed to created a worn looking finish. I don't think that bluing gets that hard. The Pros of Nitride. 200+ hours of corrosion resistance Nov 20, 2020 · Cold and hot bluing both use a chemical reaction with different agents. in addition to parkerizing. The Aero Precision . It's controlled rusting. 308 Black Nitride Bolt Carrier Group is a substantial upgrade from a standard BGC. Well, WHATEVER it was, it RUBBED OFF. DLC outperforms nitride by about the same amount that nitride outperforms phosphate. Black Nitride (BN) is diffused . Hot bluing uses heated liquid alkali salts to convert the steel. We tested Cerakote and traditional bluing by leaving two bolt-action rifles out in the elements of the Pacific Northwest for 15 months and captured what happened by taking a daily photo using a time lapse camera. This is true and perfectly workable. The nitride finish reduces friction, minimizes the need for lubricants and cleaning, and provides excellent corrosion resistance. Which is more accurate? With zinc plating, there's chromate treatments that act similarly to black phosphate in that it deposits an inert layer on top of the zinc, to prevent corrosion from starting. Nitride finishes, known for their exceptional hardness, hold a significant advantage when it comes to wear All of the 'nitride' processes produce a mottled grey surface which is turned black by immersion in a hot potassium nitrate (saltpeter) bath which oxidizes residual iron at the surface (essentially, blueing). Call it whatever you want, it is the toughest finish I have ever seen on a firearm and I'm thrilled my favorite pistol maker uses it on all their black/blue guns. If you want a black gun but Parkerized, Manganese Phosphate is gray to near-black, but bluing after Parkerizing can yield a matte-black finish. Also, they said it's not as hard as regular hard chrome, so I ended up going with Ionbond DLC, I couldn't find anything else that was black Jul 5, 2019 · heavily "blued" should = black. Over the years, Nitride has quickly become the barrel of choice for the recreational Sep 29, 2021 · By black I am assuming you mean blued. Old-school slow rust bluing vs various types of hot bluing solutions, etc, to say nothing of different steels. Parkerized Vs Nitride Vs Stainless Jan 25, 2015 · When I was looking to have my gun finished, I had looked for black chrome and black nickel but the only place I could find doing black chrome is APWCogan but they won't do it over a polished finish. The Corrosion Resistance King. No hazardous caustic chemicals with fumes that present health hazards and no spattering of hot, skin-burning chemicals. Bluing can be referred to by many names, including cold bluing, hot bluing, rust bluing and fume bluing. In our experience, black oxidizing does not harm springs. Corrosion Resistance: The presence of an iron nitride compound layer and a black oxide layer greatly improves corrosion resistance. Nov 5, 2020 · Cerakote vs. The purpose of coating is to protect the firearm from external hazards. Each barrel was placed in the salt chamber and after just 8 hours the Nitride finish barrel began to show signs of corrosion. Even though there are cold bluing techniques that do not need a boiling solution, the major gun manufacturers do not use them. How does Parkerizing compare to other firearm finishes? Parkerizing offers better corrosion resistance than bluing, but it is not as aesthetically pleasing as some other finishes like nitriding or cerakote. I've read the below Jan 9, 2016 · These three elements bind and produce a single layer that impregnates the steel much deeper than traditional gun bluing or chroming which only covers the surface layer. The “black” appearance is a result of the nitriding process. It leaves a smooth, oil black finish. black chrome, is there a significant functional difference, such as rust prevention? Any input would be appreciated. There are various finishes that have different costs vs different attributes. I regularly touch up my edges on the sides of TiN coated blades. However, the white layer has a high corrosion resistance Mar 20, 2022 · Whatever kind of Black Nitride finish it is on my two Gen 3 guns looks better than the nDLC finish on my friend's gun that he's had for a couple of years now, but it hasn't shown much wear in that time, But I never liked the looks of the finish compared to previous generation Glocks. 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. Theres fans of Nickel Boron BCGs, but you have to ask yourself, do I absolutely need it. If you’re willing to consistently oil up your firearm to save some money, bluing is a great option. Cold hammer forging is a method of rifling a barrel. Nitrogen-bearing salts produce a controlled and highly uniform release of nitrogen at the interface of the workpiece. Black Nitride liquid salt bath is maintained between 500 – 630°C (930 – 1165°F). To ensure part quality, our salt baths are continuously monitored, with chemistry adjustments made when necessary. The Gunsmith Kinks series of books has some excellent methods of achieving good results using cold blue. Certified Applicator Training Documents Knowledge Base Catalyst Mixing Calculator Product Testing Videos; Order Today: 1-866-774-7628; View Cart Like hot black oxide, mid-temperature black oxide converts the surface of the metal to magnetite (Fe 3 O 4). Mar 14, 2021 · It's a good finish if done correctly, but I'm not a fan of it for 1911's. Oct 5, 2021 · I called Sig and they stated their Custom Shop no longer does Nickel Finishing, but they do Bluing, Nitron, and SS. Jan 11, 2021 · The classic, and arguably least effective, way to coat steel shotgun components is with a black oxide finish, better known as bluing. Nitride is more then just a finish it is a surface treatment that also hardens the steel. The tradeoff is that zinc plate is more expensive than black phosphate. Black Nitride. This is being paired with a black AXG grip. Buy a Black Nitride BCG Melonite ® - QPQ ® Thermochemical Quench-Polish-Quench (DHQN) According to IBC Coatings Technologies, they use a thermochemical quench-polish-quench (QPQ ® see registered trademarks disclaimer at the bottom of the page) nitriding process they say is equivalent to Melonite ® to strengthen, harden, and improve the CERAKOTE VS. 22 LR 24″ Black Nitride Finish, Turkish Walnut Stock, 5+1 – 5+1 Rounds, 24″ Barrel, Wood, Blue/Black Review. Feb 5, 2024 · Nitride finishes can still be suitable for marine applications, especially where wear resistance is a primary concern. I can't decide if I should nitride the action or not. So is chrome lined, but nitride is usually a bit cheaper for the same accuracy and quality. Enhanced wear and corrosion resistance, lubricity, thermal and dimensional stability, and the aesthetic appeal of a sleek matte black finish are a few reasons CERAKOTE ® VS. I was going to choose stainless but I saw that it was avialible in black nitride (called the Night Watchmen). It deposits a copper selenium compound onto the surface. You can, if you want, scour it yourself for the smoked look as I did on my CBOB: Clockwise Blued RRA, Nitride NH, home scoured Nitride CBOB, DLC DW. Dec 22, 2020 · Phosphate requires oil or will rust. Better than nothing but not better than most coatings. It involves immersing the firearm components in a molten salt bath containing nitrogen and carbon-based compounds. They both require maintenance, but BO tends to be thinner and less durable than mag phosphate and doesn't have the penetration into the base metal of caustic hot bluing. Bluing is accomplished through an electrochemical process in which the iron in steel is changed to black oxide, forming a blackish-blue film on the outside of the steel. Here is a guide on DLC vs. Both are excellent finishes that are very hard, smooth and high performing. I’d generally stick to phosphate, nitride, or DLC. A blued finish will quickly succumb to a typical mil-spec salt water immersion test and/or abrasive or impact testing. Oct 4, 2022 · I'm looking at two versions of the same new shotgun. Custom Cerakote Why Cerakote? Cerakote is a ceramic based finish that can be applied to metals, plastics, polymers and wood. to get that "blue" look, what that actually means is the oxidation process is stopped before all the surface iron is reacted so that the silver iron underneath shines through a thin black oxide layer and looks "blue". I'm really not a stainless fan at all. Apr 8, 2023 · In contrast, nitride barrels maintain their performance for a longer period, owing to their wear-resistant surface treatment. 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). Jan 1, 2013 · I have/had handguns with all kinds of finishes - bluing, hard chrome, DLC, nitride, NP3, Roguard, parkerizing, cerakote - you name it. Since the white layer is extremely hard but very brittle, it is advisable to eliminate this zone for wear and fatigue applications. And to avoid all NiB parts. Safety - Blackening solution uses odorless, mild water-dilutable chemicals that require no venting vs hot oxide. It’s commonly used in car industry, weapons manufacturing industry, oil and gas, construction equipment manufacturing, and more, enhancing components like hydraulic valves, gears, brake rotors, and drill bits. Normally, stainless has a shorter useful life than carbon steel but most shooters won’t ever see it. I am not saying that it will definitely affect the heat treat, but it is too risky for me. Thanks. It is a process of repeatedly treating the metal with a specific acid Mar 27, 2021 · Plain nitride is great, but I really don't mind wear on my guns and nitride looks a bit flat and dull, although as the black layer wears it takes on a slight sheen. However, additional measures may be needed to address the corrosion challenges posed by saltwater. Nov 10, 2015 · black nitride is a very high temp application process. If you have an AGB, get a lightweight version so you can tune felt recoil to minimum by reducing reciprocating mass. May 13, 2005 · Needless to say, a blued pistol requires a degree more surface prep (polishing, etc. So that leads me to the question. Hot bluing is used most often in the manufacturers setting, resulting in a stunning blue-gray finish. Nitriding exposes the steel to high heat a runs the risk of ruining the heat treatment of the steel if not done by a competent manufacturer. Jan 17, 2014 · Blued vs Stainless Mags Jump to Latest 12K views 14 replies 14 participants last post by davidwow Jan 21, 2014 Case hardening is the usually the primary benefit of the process. Switching the Springco out for an Aero carbine buffer spring solved that and it runs like a top now. Aug 23, 2018 · If you're not wanting any custom colors that is. However, mid-temperature black oxide blackens at a temperature of 90–120 °C (194–248 °F), [6] significantly less than hot black oxide. Bluing also comes with a few options for the final look of the gun. Jun 29, 2023 · I searched the web and found that Cerakote Midnight Blue comes very close to matching a traditional gun bluing, and that Cerakote Socom Blue is a bit more black leaning shade of their Midnight Blue. This is on the basis of hardness and corrosion resistance. Stainless steel has higher hardness levels than other finishers but requires extra effort to keep it polished and shiny. This can be applied at home with "DIY" kits. Dec 2, 2024 · CZ 457 American . Therefore, professional gunsmiths do not use cold blue to blue full guns. Apr 10, 2020 · Despite the word “Cerakote” in our business name— West Michigan Cerakote & Laser —you’d be surprised to know how often we get this question. May 5, 2023 · QPQ Black Nitride has replaced our offering for traditional Bluing and Black Oxide finishes. Rust bluing is one of the best-looking bluing methods out there. Jun 26, 2017 · Bolt-carrier groups above, from left, represent Nickel Boron, phosphate (Palmetto State Armory), Robar NP3, black nitride and chrome-plate (Daniel Defense). Both have served me well many times and both are low temp processes. A gun that is blued can be Parkerized after media-blasting. Would not hesitate to buy other Caswell products, Sep 22, 2021 · A gunsmith can probably tell you for sure one way or the other. Jul 1, 2019 · Cold Bluing products will be the cheapest bluing, but takes the same metal prep as Painting or slow rust bluing. Black Oxide tends to add some hardness to the surface whereas blueing does not. Kit worked as advertised. Posted: 1/14/2018 12:06:23 AM EST [#23] Thank you for your response. The rifles were identical, except one was coated with Cerakote, while the other was the OEM, traditional blued finish. thanks. Black Nitride products from Progressive are proven to perform in medical cleanroom molding environments, cosmetic / appearance product production, harsh conditions such as d ie casting, and beyond. Once you Black Nitride, you are stuck with the gun unless you use carbide or diamond tooling to perform your modification. While phosphate is proven, it's old and pretty much anything besides a bare barrel, bluing, or black oxide will be superior. For the money, a full park job polished out a bit with cerakote over it on the externals is enough for most people. DLC: ionbond, sig sauer nitron, Wilson x9 slides, and maybe Glock gen5 ndlc. Another benefit is that this is among the more affordable gun finishes. Nitriding is harder, more durable, and longer lasting than parkerizing - by a good bit too. Black nitride, also known as ferritic nitrocarburizing, is used in the firearm industry for several reasons and can be used in place of Manganese phosphating in many cases. ‍ Surface Roughness (RA) / Finish: While nitrocarburizing may slightly roughen the surface if pre-nitride RA is <32µin (0. I highly recommend them and wrote a review of the book series here. Identical in every way, including price, with the exception that one description indicates blued barrels and the the other indicates black chrome. Nitride vs Stainless Steel Performance. The unique formulation used for Cerakote ceramic coating enhances a number of physical performance properties including abrasion/wear resistance, corrosion resistance, chemical resistance, impact strength, and hardness. You should avoid solvent immersion and prolonged ultrasonic cleaning of your firearm. For most civilian shooters, nitride is a better choice for general purpose use. NiB is mostly a gimmick imo. May 9, 2011 · Titanium nitride is a brilliant gold color. Running a law folder (with the adapter piece obviously) plus a carbine weight buffer and a springco blue spring I did not get an open bolt after the last round. The resulting surface is extremely hard which makes it very resistant to wear and corrosion. Feb 18, 2024 · While the color of a Parkerized finish is typically gray or black, it can be dyed in various shades. I also have a LB TRS that the previous owner had nitrided, and the finish is holding up perfectly. It is named after the blue-black appearance of the resulting protective finish. Giving gun metal a blued finish is a controlled electrochemical conversion process, or oxidizing chemical reaction, with the iron in the surface of the steel. Feb 6, 2017 · Nitride treats both the inside and the outside of the barrel and does not require any oils to provide the best corrosion protection. Nov 15, 2024 · Black Nitride adds roughly 3 weeks to your slide order. Cold bluing uses selenium dioxide to convert the steel's surface. 25 Gal Blacken Steel Or Iron Parts At Room Temperature This new technique was developed by the commercial gun blue manufacturers as a more environmentally friendly system than the commonly used hot application. Even though it is a popular choice, nickel boron can and does flake off from time to time so it is recommended to purchase a high end bolt carrier group from a manufacturer that warranties the coating. Feb 5, 2017 · Colt was still using the charcoal bluing method when they discontinued the oil finish, and the result was a much lighter blue, which was virtually identical to the color of the gas oven blue. May 16, 2019 · Black oxide finishing, commonly called bluing, is a traditional way to finish steel that protects firearms from corrosion while reducing glare if properly pre-finished. Black Oxide is usually flat black. I personally like nitride and anodizing for a black finish and hard-chrome and NP3 for a silver finish. Come join the discussion about 1911 pistols a, optics, gunsmithing, styles, reviews, accessories, and more! Jun 9, 2014 · like all metal prep. It works great on Glock slides and barrels as well as AR-15's. The outside edges/corners of the chamber are bare, the outside of the chamber on the left side (in the slide) is half bare, about 60% of the length of the bottom of the barrel (where it rubs the end of the slide) is PARTIALLY bare. Hot bluing uses heated liquid alkali salts (like nitriding) to oxidize the steel's raw surface. Black Oxide Kit - 1. Apr 15, 2019 · This ignores surface treatments such as bluing and case hardening but we know exactly how durable those are from long experience. If the gun is "black" it is most likely "Black Nitride". What is the difference? Why would adding a coating end up being cheaper? Is the one with the straight nitride a thicker nitride vs the one with both the nitride and polycoat? {{ domainName }} vs. Nitride. Jun 12, 2023 · QPQ Black Nitride firearm coating is used on ferrous materials like carbon steels, alloy steels, structural steels, and cast iron. Nitride barrels are treated ENTIRELY (not just the bore), are EXTREMELY scratch resistant, have a nice DEEP black (almost like a gorgeous dark bluing) finish, and are (supposedly) just as corrosion resistant as chrome but with nitride it's the ENTIRE barrel (not just the bore). As a final step, nitrided barrels are treated with a black oxide finish and can be high gloss or matte depending on the blasting process prior to black oxide. Nothing wrong with the matte, but if I want matte, I'd go with the "other" stuff, like Nitride or Tennifer or even Cerakote. CERAKOTE VS. Triggers, barrels, optics and action parts is what Ill spend my money one. Nitride coating (melonite/tenifer/armonite) is the best IHMO. If you are getting a barrel for civilian use, nitride is fine. Nitride is pretty darn corrosion resistant but Cerakote is even better in this regard. Once cured it becomes anywhere from a Rockwell Hardness of 55-65, which if you know anything about the steel used in knives is pretty hard. Jul 29, 2015 · There is a massive difference in how different types of bluing do with rust. There was a small run of guns in the first batch that had blue grips and no polycoat, just a black nitride coating. This includes threaded Glock barrels. The final color of the part is determined by the following four Jun 29, 2017 · Hard coat anodizing is for aluminum like for ARs, slide steel is finished with other methods like bluing or ferritic nitrocarburizing. Advances in gun coating technology can Aug 14, 2007 · With the exception of rust blued shotguns and a couple of premium handguns that get carbonia blueing (such as Colt's WWI 1911 reproduction), just about every firearms manufacturer who produces "blued" firearms uses black oxide. I asked JagerWerks about it. If you do have the pistol re-finished, verify what the default blueing charge will cover in the way of prep work. Which one holds up better, and is more slick. Unless you are going to subject the gun to unnecessary abuse, I would re-blue it. Some of the biggest differentiates come into play with nitride vs stainless steel barrels when it comes to accuracy and performance. Is Parkerizing only used on firearms? Mar 12, 2024 · Dicropan T-4 and Oxpho-Blue Creme Cold Bluing Test Both the Dicropan T-4 and the Oxpho-Blue Creme came as creams, which made them easier to apply. The bluing process for guns will also allow a decrease in the glare effect of a treated piece. It turned a hi-gloss black. DO NOT use cleaning products with Trichloroethylene, Ammoniated Solvents, or strong Alkaline Solvents. We offer “hot black oxide,” which meets the following industrial standards: Mil spec mil-dtl-13924 (Class 1), AMS 2485, GE 70-43-12, ISO 11408. I’ve had Blaser rifle barrels with QPQ/nitride finishes for about 15 years and never had any problems with any kind of staining. Search Jul 6, 2013 · Bluing is a controlled rusting of the surface into magnetite or black oxide. Jul 24, 2020 · I could still select a coating of "None", however, there was no mention of Tool Black and Rustilick 631. Dec 25, 2018 · I see them listed both ways. If you don't have an adjustable gas block, get the regular, full weight (sometimes called full auto or m16 profile) style. CERAKOTE ® Vs. – Turnbull Restoration Rust Blue Nov 24, 2021 · For barrels, nitride over a machined surface. Its aluminum grips has checkering to match the fine front and backstrap Jul 28, 2023 · Nitride provides superior wear resistance along with excellent chemical and corrosion protection but is not recommended for harsh indoor environments or salt water applications. CERAKOTE ® VS. davisj3537XSergeant Rating: 3. In a head-to-head test, Cerakote ® was put up against Nitride in a salt chamber to see which would be the most corrosion-resistant. Posted by Randy Blue on Jun 20th 2012 Very fast ship, Kit arrived complete. What is the advantage of black nitride? Is the black nitride more durable or less corrosive? May 27, 2024 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Aug 2, 2018 · Blued finishes, well executed, are beautiful and there are people who carry blued guns. gjxzvpq htnsjnt ohqxg aknmjqm zedm hnraijm fykd fziqm icdv dnihbjs