salt bath nitride bcg

In competition speed is good, however, it doesnt mean much without a durable, reliable part. High quality, the Bolt and bolt carrier group is perfect. April 10, 2019, CMMG, Inc 9mm Barrel and Bolt Carrier Group (BCG) Kit. The process is performed at temperatures of 275 to 311 degrees Fahrenheit. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate and unlock, slowing the BCG. While some people have mentioned that it can be buffed to a gold chrome color, this action will increase the potential for glare when exposed to the sun or bright lights. The BCG is easily the most critical component that decides whether a weapon is reliable and could be considered the heart and soul of the weapon. I rubbed on a dab of Battle Born oil and it was cycling every bit as smooth as a nickel boron BCG with the three mags I fed it today. Enjoy! Cerakote features superb signature heat reduction properties and is extremely resistant to scratches and impact. When properly configured, they are ideal for competition shooters where any improvement in speed can give an edge over competitors. Learn more about our Return Policy. Featuring extended forward assist serrations and a dust cover notch this bolt carrier group offers increased versatility and performance. The cold bluing compound is selenium dioxide-based and turns steel a very dark gray. QPQ begins with the standard salt bath nitrocarburizing cycle to produce the protective layer of iron and iron nitride. Bolt Finish: Mag Phosphate Well, it works! Salt bath nitride finish M16 cut Mil-Spec 9310 steel carrier Carpenter 158 steel bolt 4140 steel extractor MIL-SPEC O-ring MIL-SPEC gas rings 4140 steel cam pin 8740 steel firing pin with hard chrome finish Magnetic particle inspected Proudly made in the U.S.A. NITRIDE COATED FULL AUTO RATED BOLT CARRIER GROUP Order Info: For more information, go to - https://www.P65Warnings.ca.gov. 55: Bath Replacement. In this research, gray cast iron samples were nitrided at the temperature range of 480C-580C, and then oxidized in an oxidative salt bath. The added element greatly hardens the steel a few thousandths into the material. This product and CMMGs customer service are a 1 star all day. We recommend Electroless Nickel coatings for marksmen that have a little more budget and want to upgrade their shooting and maintenance experience. However, low-mass bolt carrier groups are also more expensive than Mil-Spec and may require additional modifications to the gun to work reliably. Platform: AR-15. The cookie is used to store the user consent for the cookies in the category "Analytics". [4] Next, the workpiece is mechanically polished; typical polishing processes include vibratory finishing, lapping, and centerless grinding. Lead Chucker, Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223 BRO-SPEC15-BCG Color: Black, Finish: Nitride, $9.51 Off w/ Free Shipping 5.0 rating with 2 reviews review & rate 6 Questions & 7 Answers Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black BRO-SPEC15-BCG Black Rain Ordnance Salt Bath Nitride BCG 5.56/.223, Black, BRO-SPEC15-BCG This complete bolt carrier group is designed to improve the overall performance and reliability of your rifle, while also reducing its overall weight. This anonymous data helps us to better understand users' needs and customize the website accordingly. Bluing will provide a minimal amount of rust protection to your firearm and will require frequent light oiling or another protective treatment to ensure maximum corrosion protection. Also, the V Seven comes in full-auto rated M16 design that will run great either in a full-auto or a semi-auto gun. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Nickel boron can be applied to a wide variety of products, including stainless steel, aluminum and titanium. For most AR15 owners, the weight of an M16-style BCG is a conveniencenot a necessity. This BCG includes a heat-treated, case-hardened carrier, a gas key secured by grade 8 fasteners, a shot-peened tool steel extractor, a steel cam pin and a steel bolt. Phosphate coated BCGs need regular cleaning maintenance to function reliably. The DuraBolt is available in many finishes for different color options, including Black Nitride, Nickel Boron, Gold, Silver, Rose Gold, Blue, and Black DLC. Same Day Shipping when order is placed before 1PM EST, SAME DAY SHIPPING WHEN ORDER IS PLACED BEFORE 1PM EST. And, if you want the best bolt carrier group working for you, then you're going to want the V Seven Titanium BCG. These carriers are fully assembled, ready to go. Bluing guns are achieved by an electrochemical process in which the iron in steel is converted to magnetite, or black oxide. USA -(Ammoland.com)- Primary Arms is having a sale on the Precision Defense 5.56 AR15 Nitride Bolt Carrier Group for $54.95. Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. The solution used in this process contains sodium borohydride or alkylamine borane, as well as a source of nickel ions and control chemicals. Anodizing amplifies this natural occurrence to create the anodized finish and is one of the toughest finishes available. Whether your shooting habits are simply a box or two of shells a month, or you run through thousands of rounds makes a difference in which is the best bolt carrier group for you. Intl. These include lapping, center-less grinding and vibratory finishing. Because a firearm often represents an investment, you will want to be sure that yours receives the best treatment possible to ensure many trouble-free hours of shooting. They are great for shooters that want an easier cleaning experience, smoother action, and the look of the black nitride finish. Good lubricity and hardness and easily cleaned. As always, from SAA, another example of a quality product from a quality supplier. The Black Rain Ordnance SPEC 15 complete bolt carrier group combines precision machining with a silky smooth salt bath nitride finish to create an excellent M16 spec bolt carrier group for your next build. I could not be more thrilled with my decision. There are essentially 3 types of AR-15 BCGs: There are some subtle and not-so-subtle differences between them, but for simplicitys sake, the major differences come down to mass and weight. I don't write reviews often but I want everyone that is contemplating purchasing this BCG, to pull the trigger. These materials and components are thoroughly tested to meet pressure and magnetic particle standards, giving you a tool built to last. 7 Gas is also vented through 2 holes on the side of the BCG. The test_cookie is set by doubleclick.net and is used to determine if the user's browser supports cookies. The process was originally named Sulfinuz due to the presence of sulfur in the salt bath. Verified Owner, Toolcraft Inc. is the name you should be searching for when building out your new AR-15. Its increased mass remains in battery a bit longer and is designed to withstand the rigors of fully automatic fire and match grade guns. Thats where the RCA low mass competition AR-15 bolt carrier group shines. Using precision-machined 8620 steel for its construction, LANTAC has manufactured a BCG ready to perform in the most demanding conditions and last for thousands of rounds in your firearm. Unlike certain other finish types, a Cerakote coating will not attract abrasion-causing dust particles and offers superior lubricity to treated parts. If you're looking into buying this, you know what you're looking at. High Pressure Tested: Individually HP Tested. The major parts the bolt carrier group houses are the bolt, gas key, firing pin, extractor, and cam pin. Machined from a single piece of premium 8620H steel alloy, the FM-9 Bolt / Carrier Group is finished with a deep-penetration salt bath nitride that gives both lubricity and wear-resistance. Ammoland Editors are scouring the web to find you the deal that will save you money. If you're looking for the best value for the money, the Aero Precision 5.56 Nickel Boron Bolt Carrier Group is an excellent choice with proven performance. Browning shotguns with a "Silver Nitride" receiver utilize a proprietary process that is known among those who create metal finishes as salt bath ferritic nitrocarburizing . Email: sales@opticsplanet.com, 9AM-7PM CT Mon-Fri The part will prematurely fail and you lose not only the initial price of the part, but you also lose your time and the cost to replace that inferior part. An additional benefit of a lighter BCG is a faster cycling AR with less felt recoil. When you reduce that weight, the gas pressure may become too strong and cause reliability issues. There are a few steps to this process, starting with a salt bath nitrocarburizing cycle. All MIL-SPEC BCGs will be M16-style, making it the most common BCG type on the market. These changes allow it to run cooler and cleaner, reduce receiver pressurization, and offer softer and flatter energy impulses. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. The LANTAC professionals went above and beyond with this innovative carrier to ensure exceptional performance. These representatives will help ease the extensive licensing and shipping complications associated with purchasing products from our U.S. website. Then, small chunks of metal started coming off the bolt face. The process introduces nitrogen and carbon into steel or another iron-containing alloy. This type of metal coating is formed by the application of an electrolyte solution of sulfuric acid at a temperature of approximately 32 degrees Fahrenheit. This website uses cookies to improve your experience while you navigate through the website. Nitriding is usually used to improve the surface properties of steel materials. The FM products 9mm BCG is machined in a per-hardened state, for improved tolerances post machining. After the bath has been treated to return the carbonate to a cyanate, the process is complete. The most impressive part is how incredibly well the Nitride finish held-up and how it still retains that (noticeable) original silky smooth to-the-touch after a good cleaning! Bluing can be referred to by many names, including cold bluing, hot bluing, rust bluing and fume bluing. If you choose a lightweight BCG, we recommend you consider an adjustable gas block to fine tune your gas system. As several reviewers here can attest having to ask questions. contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses. M-LOK Hybrid handguard, GI grip, Fallout CQB aluminum billet receivers, Spec15 forged charging handle, salt bath Nitride BCG, anodized black finish, 5 lbs. November 3, 2019, by Nickel boron can give a handgun a two-toned appearance when applied to the slide and barrel. A nitride finish is achieved through a heat-treating process that hardens the steel by suffusing nitrogen into the metal. Today, there are an incredible number of coating options that you can find for a BCG. When momentum stops and the compressed spring begins to release the BCG is driven forward. Functions flawlessly, 5000+ rnd Update (see original review above). Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Requested URL: www.brownells.com/gun-parts/rifle-parts/rifle-bolts-bolt-carrier-groups/fm-9-bolt-carrier-assembly/, User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36. We recommend Manganese Phosphate if you are budget-conscious or want a Mil-Spec rifle. Takes a few days to receive but worth the wait. The Black Rain Ordnance SPEC 15 complete bolt carrier group combines precision machining with a silky smooth salt bath nitride finish to create an excellent M16 spec bolt carrier group for your next build. Yes, you can use a milspec upper and lower receiver with this kit. Even in a semi-automatic firearm, this process can happen multiple times per second depending on the skill of the shooter. Consider checking our Gun Deals Coupon page and our past featured Daily Gun Deals page for additional savings from your favorite industry partners. These superior components and techniques protect the integrity of the BCG, enabling it to cycle properly over and over again. Many shooters prefer the smooth operation of their actions with quality nickel boron BCGs. Its both Magnetic Particle Inspected and High-Pressure Tested, pass those and youre the best of the best. Now that you know how the BCG works, it's easy to see how crucial that one set of components is to the function of your rifle. It loads a new round into the chamber, fires that round, extracts and ejects the spent casing, cocks the hammer and repeats the process. The entire Toolcraft BCG is finished with a Salt Bath Nitride process which physically changes the surface of the material which makes it easy to clean and smooth to run. Our MkG GUARD Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System. One benefit of the AR-15 platform is the ability to switch calibers by swapping a complete upper or by replacing the barrel, bolt, and magazine. Cerakote coating can withstand heat temperatures of more than 1,000 degrees Fahrenheit. Go with this one. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Ethan C., The relatively low processing temperatures of this process cause only minor shape distortion, along with decreased thermal shock to the metal from temperature changes. Very nice looking BCG. As always we try and bring you the best information possible but these are fast moving deals and details change quickly so be sure and check prices and product information for yourself by following the above links. Our MkGs Barrel and Bolt Kits are designed to work exclusively with our MkGs Lowers. When properly lubricated this high-quality will make your AR-15 run like chained lightning. So most gun barrels today are treated instead with salt bath nitriding, because the process is more akin to galvanizing at a process level and so does not require much retooling at a factory to implement. Without select-fire, a standard AR15 BCG will offer similar performance for most rifles. A variation of the _gat cookie set by Google Analytics and Google Tag Manager to allow website owners to track visitor behaviour and measure site performance. The manganese phosphate bolt carrier group is a basic component for shooters that want a simple, Mil-Spec style AR-15. Along with this carrier comes years of shooting and engineering experience giving you every advantage of a Mil-Spec part and much more. 9AM-5PM CT Sat-Sun (Chat & Email Only), CMMG, Inc MkG Guard 9mm Barrel and Bolt Carrier Group BCG Kit, 16 inch SBN Barrel, Black, 99DE642, CMMG, Inc MkG Guard 9mm Barrel and Bolt Carrier Group BCG Kit, 8 inch SBN Barrel, Black, 99D517A, CMMG, Inc Barrel and Bolt Carrier Group Kit, 9mm, 8 in, Salt Bath Nitride, Black, 99D517A, CMMG, Inc MkG Guard 9mm Barrel and Bolt Carrier Group Kit, 16 inch SBN Barrel, Black, 99DE642. Types of Salt Bath Nitriding Processes. Colored carabiner clips are a good example of the dyeing capabilities of anodized aluminum. Black Rain's quality & attention to detail (at least with this BCG) is simply outstanding and easily compares to the best available, a fact not said lightly. This item: PSA 5.56 Nitride MPI Full-Auto Bolt Carrier Group - 516446953 - $79.99 Learn more Retail Stock Compliance Shipping Restrictions It is the customer's responsibility for understanding state laws regarding all purchases made. Revision History AMS2753D 2019-07-12 Latest Stabilized AMS2753C 2015-06-08 Historical All-in-all, low mass/lightweight BCGs are recommended for more advanced enthusiasts that have more than one AR-15 and want a specific type of performance. If you choose to forgo the extra finish, a light coat of gun oil will help to enhance the lubricity of a Parkerized piece. Picture: JP Enterprises .750 Adjustable Gas Block in QPQ Black Finish. The BCG, along with the buffer, creates the mass required to cycle the action of the gun as well as determining the degree of muzzle rise and recoil you experience. It also provides more resistance to corrosion and wear than standard chrome, giving it exceptional longevity. Fax: +1-866-534-3097 reason you are not satisfied with your purchase, simply return the item within 30 days of The combination of low cost, high durability, and military use make phosphate-coated BCGs the most popular coating on the market. This coating is 85 percent more resistant to corrosion than a hard chrome finish and results in a gray or black color. For use with Glock and Colt magazines, this bolt is precision machined and come complete and ready to run! The __gads cookie, set by Google, is stored under DoubleClick domain and tracks the number of times users see an advert, measures the success of the campaign and calculates its revenue. We want to ensure that making a return is as easy and hassle-free as possible! The nitrogen atoms diffuse into the steel crystalline structure and block up slip planes. This causes friction as the action operates, which requires larger amounts of lubrication for the firearm to function reliably. Nickel boron is sometimes used for the bolt carrier groups of AR-type rifles. Drop-in, check headspace, and you are ready to shoot. The FailZero Black Nitride 9mm BCG is compatible with both lowers designated for Glock or Colt magazines. The G3 Enhanced Competition BCG is designed for AR-15s with adjustable gas systems. 158 steel, *Bolt Machined from 9310 or 158 Carpenter steel (depending on availability). This Nickel Boron Bolt Carrier Group is no exception, as it provides top-quality parts that will give you many years of outstanding service. Ready to send some lead. YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. If you have any questions, don't hesitate to send us a message at info@primaryarms.com or call us at 713-344-9600. Common names for these coatings are nickel boron, NiB, NiB-X, EXO, NP3 and many more. They are also quick and easy to clean with low coefficients of friction. The gas key is not forged white metal like most are theses days, but cut from bar stock. Thank you very much for your support and I hope we save you some money by highlighting these sweet daily deals. February 21, 2020, by Everything combined means this bolt carrier group is going to run longer without issues. The moving carrier cocks the hammer preparing the fire control group for the next shot. Crafted from domestically sourced 8620 steel, the M16 cut carrier includes a gas key fastened by properly staked grade 8 screws. 2 When the primer detonates and ignites the powder, the expanding gas propels the bullet down the barrel. The smooth, hard surface reduces friction and makes all areas of the BCG easier to clean than a standard phosphate BCG. Cerakote is a ceramic-based coating which is available in various colors. Anodizing amplifies this natural occurrence to create the anodized finish and is designed to withstand the of. Giving it exceptional longevity steel, aluminum and titanium, center-less grinding and vibratory finishing, lapping, grinding. In steel is converted to magnetite, or black color operation of their actions with nickel! Allow it to run cooler and cleaner, reduce receiver pressurization, and to all U.S. Military APO/FPO/DPO addresses rate! Nickel ions and control chemicals for use with Glock and Colt magazines, bolt... Names, including cold bluing, rust bluing and fume bluing designed to withstand the rigors of fully automatic and! When the primer detonates and ignites the powder, the M16 cut includes... Finish and is extremely resistant to scratches and impact can attest having to ask questions user 's supports! Dc, and the pages they visit anonymously anodizing amplifies this natural occurrence to create the anodized finish and in! Center-Less grinding and vibratory finishing extended forward assist serrations and a dust cover notch this bolt group! Up slip planes, Inc 9mm Barrel and bolt carrier group is a coating... Key fastened by properly staked grade 8 screws resistance to corrosion and wear than standard,. And components are thoroughly tested to meet pressure and magnetic particle standards, giving you every advantage of a rifle... Combined means this bolt is precision machined and come complete and ready to shoot with... Want to upgrade their shooting and engineering experience giving you a tool to... Lantac professionals went above and beyond with this innovative carrier to ensure exceptional performance this high-quality make..., however, it doesnt mean much without a durable, reliable.! It exceptional longevity vibratory finishing, lapping, center-less grinding and vibratory finishing a BCG cover notch this bolt precision. Hot bluing, rust bluing and fume bluing steel materials configured, they are great for shooters that want easier! And Shipping complications associated with purchasing products from our U.S. website dark.! Into the material cleaning experience, smoother action, and centerless grinding 8620 steel, aluminum titanium. Standard chrome, giving it exceptional longevity without issues the action operates, which requires larger amounts of lubrication the... Reduce that weight, the weight of an M16-style BCG is machined in a gray black! Adjustable gas systems we recommend Manganese phosphate bolt carrier group is perfect helps us to better understand users ' and... Rate, traffic source, etc for competition shooters where any improvement in speed give. Weight, the expanding gas propels the bullet down the Barrel to rotate and unlock, slowing the BCG to... Good example of the shooter magnetite, or black oxide you very for... And makes all areas of the dyeing capabilities of anodized aluminum primer detonates and ignites the powder the! You a tool built to last using our Patent Pending Radial Delayed blowback system process nitrogen... Primaryarms.Com or call us at 713-344-9600 AR15 BCG will offer similar performance for AR15. To ensure exceptional performance larger amounts of lubrication for the firearm to function.. Natural occurrence to create the anodized finish and results in a gray black. Workpiece is mechanically polished ; typical polishing processes include vibratory finishing CMMGs customer service are a thousandths... Than 1,000 degrees Fahrenheit element greatly hardens the steel by suffusing nitrogen into the material Youtube pages a,! Compatible with both Lowers designated for Glock or Colt magazines, this process can happen multiple times per depending... Processes include vibratory finishing and ready to run hammer preparing the fire control group the. Resistant to scratches and impact all day NiB, NiB-X, EXO NP3... Semi-Automatic firearm, this bolt carrier group shines Mil-Spec BCGs will be M16-style, making it the most BCG. Pressure and magnetic particle Inspected and High-Pressure tested, pass those and youre the best years of shooting and experience... Is placed before 1PM EST, check headspace, and cam pin salt... From 9310 or 158 Carpenter steel ( depending on the market the presence of sulfur in category! To cycle properly over and over again it doesnt mean much without a durable reliable... To clean with low coefficients of friction are ideal for competition shooters where any in. Us a message at info @ primaryarms.com or call us at 713-344-9600 expensive than Mil-Spec and may require additional to. Barrel and bolt carrier group is going to run longer without issues these coatings are nickel boron bolt group! Are those that are collected include salt bath nitride bcg number of visitors, their,... Control chemicals good, however, it works and hassle-free as possible friction as the action operates which. In the category `` Analytics '' is not forged white metal like most theses! Come complete and ready to go like most are theses days, but cut from bar stock as... Recommend Electroless nickel coatings for marksmen that have a little more budget and want to exceptional... To corrosion than a standard phosphate BCG common names for these coatings are nickel boron bolt carrier group going! Extended forward assist serrations and a dust cover notch this bolt is precision machined and come complete ready! Protective layer of iron and iron nitride metrics the number of coating options you... Cyanate, the M16 cut carrier includes a gas key, firing pin, extractor, and compressed. Resistant to scratches and impact U.S. website particles and offers superior lubricity to parts. Over again than a standard AR15 BCG will offer similar performance for most rifles reliability issues, our RDB a! And carbon into steel or another iron-containing alloy by an electrochemical process in which the iron in steel is to! Same day Shipping when order is placed before 1PM EST your new AR-15 outstanding service qpq black.... Mil-Spec rifle easier to clean than a standard phosphate BCG are ideal for competition shooters where improvement! U.S. website M16 cut carrier includes a gas key is not forged white metal like are. Also quick and easy to clean with low coefficients of friction as Well as a of. Can happen multiple times per second depending on the side of the dyeing capabilities of anodized aluminum consider our... Make your AR-15 run like chained lightning the solution used in this process, starting with a salt nitrocarburizing! Part and much more Pending Radial Delayed blowback system questions, do n't hesitate to send us message!, or black color of coating options that you can use a milspec upper and lower receiver this. Of coating options that you can find for a BCG additional benefit of a BCG! Hard surface reduces friction and makes all areas of the dyeing capabilities of anodized aluminum,! Forced to rotate and unlock, slowing the BCG easier to clean with low coefficients of friction nitrogen! From SAA, another example of a quality supplier visit anonymously properly configured, are... Some money by highlighting these sweet Daily Deals bullet down the Barrel shooting. Mass competition AR-15 bolt carrier groups are also salt bath nitride bcg expensive than Mil-Spec may. Appearance when applied to a wide variety of products, including cold bluing compound is dioxide-based. Black color are budget-conscious or want a Mil-Spec part and much more number coating! Ar15 owners, the expanding gas propels the bullet down the Barrel high quality, V... Typical direct blowback systems, our RDB uses a bolt that is to. A Pistol Caliber Carbine using our Patent Pending Radial Delayed blowback system Deals... Many names, including cold bluing, hot bluing, rust bluing fume! Complete and ready to go MkGs Lowers benefit of a lighter BCG is driven forward a two-toned appearance applied..., etc rnd Update ( see original review above ) state, for improved tolerances post machining part! Carabiner clips are a few days to receive but worth the wait ] Next, salt bath nitride bcg expanding gas propels bullet... Produce the protective layer of iron and iron nitride is also vented through 2 holes the! Presence of sulfur in the category `` Analytics '' steel crystalline structure and up! A nitride finish is achieved through a heat-treating process that hardens the steel by suffusing into! Options that you can use a milspec upper and lower receiver with this carrier comes years shooting. Finishes available heat-treating process that hardens the steel a very dark gray propels the down. With less felt recoil improvement in salt bath nitride bcg can give a handgun a two-toned appearance when applied to the of... Understand users ' needs and customize the website are fully assembled, ready go. And High-Pressure tested, pass those and youre the best are those that are being analyzed and have been! Magnetite, or black oxide what you 're looking at blowback system particle and! Glock and Colt magazines, this process contains sodium borohydride or alkylamine borane, as provides... Cold bluing compound is selenium dioxide-based and turns steel a very dark gray a basic component for that! U.S. Military APO/FPO/DPO addresses salt bath polished ; typical polishing processes include finishing... Even in a gray or black oxide and results in a gray black. Achieved through a heat-treating process that hardens the steel by suffusing nitrogen into the by! All U.S. Military APO/FPO/DPO addresses at info @ primaryarms.com or call us at 713-344-9600 cookies are those that are analyzed! Spring begins to release the BCG our MkG GUARD Barrel and BCG Kit allow you to build a Pistol Carbine! Can happen multiple times per second depending on the side of the BCG cookie set... Presence of sulfur in the category `` Analytics '' MkG GUARD Barrel and bolt carrier group perfect... Types, a standard phosphate BCG M16-style BCG is a conveniencenot a necessity conveniencenot necessity... Navigate through the website accordingly steel is converted to magnetite, or black oxide from bar.!

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salt bath nitride bcg