Nickel Boron Vs Chrome

Anodizing is an electrochemical conversion process that forms an oxide film, usually on aluminum, in an electrolyte (chemical solution). Hard chrome doesn't feel as slick as nickel boron but it's holding up fine too. Nickel Boron Coating. ymmv (your money may vary) I like the idea of an inherently slick surface so that lubrication is a bit less critical. To get a cheap price or large amount. 56 NATO NiB Bolt Carrier Group on the market! Available in either 9310 or C158 Steel Bolt. Boron is added to fully killed steel to improve hardenability. The ridges in nickel boron are smaller than the ridges in manganese phosphate, that act as a sponge for oil, so compared to manganese phosphate, nickel boron is easier to clean. tempering temperature 55. It i e pecial1y u:itabJe for the gear indu try, who e end u es pan innumerabl other indu me , providing an endless assort-ment of requirements. Nickel boron is a surface deposit coating that can be applied to a wide range of metals including steel, stainless steel, nickel alloys, aluminium, cobalt alloys, copper alloys, and titanium. NICKEL BORON VS MELONITE. Boron can be plated on aluminum. Don’t confuse nickel plating with industrial hard chrome. twice the wear resistance of low phosphorus-Electroless nickel. Nickel and nickel boron are usually around. We build our parts in-house and pass the savings on to you. Bar none, it’s one of the best bolt carrier groups on the market. the Biii Plus is just as powerful without the excessive swing weight feel. The Brownells M16 Chrome 5. Best prices,Qty discounts and fast delivery. No, not really. AR15/M16 - We offer the highest quality parts at the lowest possible price. The main specialty of this coating is to allow uniform dispersion on to any substrates like metals, alloys and non-conductors within nickel-phosphorus matrix. During the boriding process, complex intermetallic compounds are created between the elements iron, boron, chromium, nickel, vanadium, etc. Tungsten vs. Our Premium Nickel Boron Bolt Carrier Group (BCG) is precisely machined from high-grade steel alloy to government M16 specs, then given a proprietary Nickel Boron (NiB) coating that results in a super-smooth, harder-than-chrome surface. for somone troubleshooting a pesky AR, maybe switching to a NIBO coated bcg would be something to try after playing with the buffer system. It was very well written and we agree with much of what you say. It's much smoother than Hard Chrome, it's easier to clean, makes the rifle cycle smoother, it can be run almost lube free for thousands of rounds. Have always run my AR's dry with nickel boron in the dead of winter with crappy pre. Increase shaft and bearing wear life by as much as 4-5 times with Duramax NCB Shaft Sleeves. So far, we have made our CB-501 and Passing Point 9003 in this new Black Boron; the initial sets sold out rapidly. Am I understanding this correctly? If I were to buy/build, I'd definitely want chrome lined barrel, but what is the upside of nickel boron bcg and parts?. The bolt carrier group is available in nickel-boron, titanium nitride, and simple nitride finishes, all of which are exceptionally pleasing, easy to clean, and have low friction among their parts. Electroless nickel, boron nitride plating services, utilizing high phosphorous & low phosphorous baths. The Properties of Colmonoy 88 Fused Thermal Spray Coatings Over the past 21 years, Colmonoy® 88 has become one of Wall Colmonoy’s most widely used alloys. Thermodynamics - Effects of work, heat and energy on systems; Related Documents. The cam pin and bolt are nickel boron coated. Most nickel compounds are blue or green. Both metals present many diverse potential sources. This grade has oxidation resistance up to 1800° F. The Best AR-15 Bolt Carrier Groups: What They Really Cost. is an ITAR (International Traffic in Arms Regulations) registered company participating in Import/Export activities of defense-related articles. Apply a small amount of the polish to the plating, then wipe the surface in circular motions as you did while cleaning. Electroless Nickel Plating (ENP) is the deposit of a nickel-alloy coating by chemical reduction – without the electric current that’s used in electroplating processes. If you like a white finish, hard chrome is good; but nickel boron, nickel boron nitride, and nickel Teflon (NP3) work, too. A relatively new composition, called the polyalloy, features three or. The process does not require any electrolytes and is hence, called an electroless process. If ever a problem, simply call Toolcraft and they will take excellent care of you with their no questions asked Lifetime Warranty. Hard electroless nickel deposits generally are not as hard as hard chrome. Brownells is your source for Chrome Phosphate Silver Nickel-Boron AR-15 Bolt Carrier Group at Brownells parts and accessories. All three of our NIB nickel boron products are ideal for depositing a very smooth and uniform plating barrier on complex configurations of parts. The other reducing agent for electroless nickel was a boron hydride. 2 out of 5 stars 169. hard, malleable, and ductile metal. Don't get me wrong. I also have one horribly abused gun that was hardchromed in 1995 (?) at Accurate Plating & Weaponry, and while it is not my favorite finish it remains my favorite gun. Daniel Defense complete Chrome Plated, semi-auto bolt carrier group assembly. Shot peened, nickel boron plated, 9310 steel Bolt; Nickel boron plated, full auto, SE 8620 steel Carrier. Alex Pro Firearms® M16 Nickel Boron Bolt Carrier Group, machined to mil-spec standards, and nickel boron-plated for smoothness. The lazy cop in me loves how easy they clean up. • Nickel tend to discolor with time more than Chrome does. 14 hours ago · Please select the criteria from the list below that best describe your professional interest areas: (Please click on an area to expand the options). Nickel Boron vs Fail Zero bcg The phosphate chrome lined milspec ar15 carriers hold lube very well if your using one that doesn't burn off after a few shots like. LBE Unlimited Nickel Boron M-16 Full Auto Bolt Carrier Group-The LBE Unlimited Nickel Boron M-16 Full Auto Bolt Carrier Group is a Mil-Spec quality bolt carrier group coated with Nickel Boron which makes the bolt run cooler and makes cleaning easier. Nickel Chromium Boron is one of numerous metal alloys sold by American Elements under the trade name AE Alloys™. A good shot starts with the trigger, so that’s why the SAINT™ AR-15 features micro-polished and Nickel Boron treated components. WMD Guns: the firearm industry's source for high-performance coatings, including our NiB-X Nickel Boron formulation, and for NiB-X coated guns & accessories. • Nickel tend to discolor with time more than Chrome does. It is, however, mainly used in making alloys such as stainless steel. You will be surprised to determine how convenient the product can be, and you may feel good understanding that this Chrome Bolt Carrier Group Vs Nickel Boron is among the best selling item on today. 54 Lead, Mercury, Cadmium and Arsenic in the Environment parent at particular stages of the exposure scale. To start with, electroless nickel is an alloy that has different characteristics than those of hard chrome. com 1776 United Shirts link: http://bit. Each padlock is 2-times harder to cut and 4-times harder to break open than a normal padlock. Hard chrome doesn't feel as slick as nickel boron but it's holding up fine too. Diamondback DB-15 AR-15 5. 3 Electroless Nickel vs. nickel boron vs nickel teflon a short from robar on np3 and np3 plus What shocked me was the cerakote video showing melonite rusting so fast 5 or 8 hrs in vs 1000 or 2000 with cerakote, I thought cerakote just is too easy to scrape off. APF Armory, Your Hometown AR Builder, 100% American Made AR15 rifles and parts. The Bolt is made from heat treated Carpenter A-158 Steel. Hard Chrome has the edge in hardness but Nickel Boron wins on slickness. Specifically a comparison of hardness, resistance to flaking, changes to the base material (i. Grade 8 Gas Key Screws. The owner, RON MAHOVSKY, offers firearm plating in the form of Metalife Hard Chrome Plating and Nickel Plating; as well as, laser engraving, customizing and gunsmithing services. The 8620 steel carrier is chrome lined and machined to military specifications. Whereas there are acceptable limits for slag inclusions and porosity in welds, cracks are never acceptable. If this stuff is an electroless plating witches brew then the lattice parameters will probably be different than nickel which could cause problems for an electroplate to stick. Chem Processing Inc. Plated (Chrome, nickel, gold, etc) - Applies to steel; barrels, bolt carriers, and gas system parts are often chrome plated or lined, and some bolt carriers are nickel boron plated. Teaching elementary chemistry can be quite difficult without visual aids. Nickel and high nickel alloys like Inconel 600 and Hastelloy B and Hastelloy C are the commercial materials for application at temperatures up to 547oC or 1000oF. ly/2rCn5PW M. It is apparently popular with AR-15 shooters who have their bolts and bolt carriers plated with it. Lower coefficient of friction than Chrome, (near Teflon) and harder (Rc70-72) The nodular structure means it increased the surface area 3-5X and dramatically affects the bearing surface by reducing it up to 50%. Alkaline electroless nickel boron coating (NiB) is an autocatalytic coating process. Nickel boron vs black nitride BCG poor mans substitute for all chrome BCG. Bolt Carriers are made from 8620 Aircraft Quality Steel. This AR-15 Bolt Carrier Group features a shot peened bolt with extractor booster. Price: $14. The bolt was originally phosphated, but I electroless nickel plated it after seeing some corrosion - closing the barn door after the horse had escaped, I know. NICKEL BORON VS MELONITE. Alkaline electroless nickel boron coating (NiB) is an autocatalytic coating process. A crystalline ternary alloy of nickel, cobalt and boron has been found to have multiple uses. The coating conforms exactly to the surface finish of the part so cosmetic finishes will be enhanced by the Electroless Nickel deposit. Electroless nickel plating – everything you need to know. The family of chromium – nickel stainless steels seems to have a considerable corrosion resistance at temperatures about 425oC or 800oF. Ever since the late Bill Ruger Sr. Precision Coatings offers Thermal Sprayed Coatings which is an effective alternative to several surface modifications including: nickel and chrome plating, nitride or heat treat processes, anodizing, and weld overlay. Nickel PTFE: - Hardness ranges 250-300 HK100 (375-425 if the parts were heat treated prior) - Thickness of coating ranges 2. 45×39 upper's bolt had been plated with Nickel Boron by FailZero from the start. Shop Lantac Enhanced Full Auto Style Bolt Carrier Group w/ NiB Coating | Up to 10% Off 4. I prefer stainless (not truly a finish but a metal type) but if I had to refinish a blued pistol again I usually go with hard chrome. Nickel Boron BCG. For many years, manufacturers seeking to maximize corrosion protection and increase the hardness of their workpieces turned to hard chrome plating as a finishing technique. Re: Is Nickel Boron worth it? If I got it, I'd only have the outside Cerakoted, NiB does me no good on the outside. The carrier is 8620 formula steel, shot peened, heat treated, nickel boron plated, and held to the closest internal tolerances for accuracy and reliable function Including full auto applications. Bolt Carriers are made from 8620 Aircraft Quality Steel. Home Tags Nickel. Installing nickel boron or nickel Teflon gun parts provides you with the advantage of building an AR15 that will outlast and outperform other parts lacking protective coating. Product Description. Effects of Mn, P, S, Si & V on the Mechanical Properties of Steel. Its primary purpose is in the replacement of chrome plating. The coated bolts probably cycle a little better when they are under lubricated. A nickel boron coating uses an auto-catalytic process to deposit a layer of nickel onto the steel. Alternatively, you can try this step after using other cleaning methods in order to make your nickel plating shine. Nickel boron has many ridges to catch carbon fouling. I figure that if a BCG that was produced out of 4140 steel and chromed in Holland in 1959, and then was dragged through salt water, muddy rivers, jungles, and savannah, and fired 40,000 times in combat over 13 years - most of it in full-auto - chrome BCGs are the way to go. Types of electroless nickel include electroless nickel-binary alloys consisting of low-phosphorous, medium phosphorous, high phosphorous, & nickel-boron chemistries. Steel quality assured with magnetic particle inspection. Nickel Boron BCG. The quality of plated steel may be tested by exposing the article to the action of a salt spray and noting the appearance at intervals. Nickel left, hard chrome right. Many people have misconceptions about chrome and do not understand the difference between hard-chrome plating, nickel-chrome plating and spray chrome. The lazy cop in me loves how easy they clean up. Boron Electroless Nickel Coating:. People are attracted by the shiny, reflective surface that chrome can provide. Flaw Detectors/Phased Array Flaw Detectors. Product Description. You might be able to chip it or wear it off but mine are holding up fine. Troubleshooting Electroless Nickel Plating Solutions Michael J. 5, second only to diamond. A barrel that is nitrided is going to be more accurate that a chrome lined barrel because chrome plating takes away some of the sharpness of the rifling. Nickel boron is a plating that feels slick as snot. Hard chrome probably is slicker than nitride but the difference isn't huge. Nichrome is an alloy of nickel and chromium with small amounts of silicon, manganese and iron. The primary difference with the nickel plating process is that EN does not require the application of an external electrical current to drive the deposition as does electrolytic nickel. Where most people are still drooling over standard nickel boron coated BCGs, CC has gone ahead and made them in colors including gold and bronze which may be of particular interest to third world dictators and aspiring rap music artists who may have had a hard time. offers Nadcap accredited Electroless nickel-PTFE plating services to Illinois, Wisconsin, Iowa, the Midwest, North and South Carolina, and beyond. -Chrome in zinc glazes tends to form brown zinc chromate. Because boron and nitrogen together contain the same number of valence electrons (eight) as two bonded carbon atoms, boron nitride is said to be isoelectronic with elemental carbon. Deposits are much harder with as-plated micro hardness of 450 - 600 VPN which can be increased to 1000-1100 VHN by a suitable heat-treatment The versatility of electroless nickel plating is demonstrated by the wide range of coatings possible. A relatively new composition, called the polyalloy, features three or. Bravo Company Manufacturing (BCM) M16 BCG. The WMD BCG is precisely machined from high-grade steel to M16 specs before receiving WMD Gun's proprietary NiB-X nickel boron coating. Proper 8620 steel. Nickel Boron Lined Carrier. Increase shaft and bearing wear life by as much as 4-5 times with Duramax NCB Shaft Sleeves. Whereas there are acceptable limits for slag inclusions and porosity in welds, cracks are never acceptable. 308, then look no further. Primary Architectural Metals Stainless steel Aluminum Copper Zinc Lead composites Metals. Im about to have my USPc 45 slide treated with either Hard chrome (satin finish) or Nickel Boron. The Brinks Home Security 50MM zinc plated laminated padlock comes with two stainless steel ball bearing locking mechanisms, a matte chrome boron steel shackle stamped with "Boron Steel", and a 5 pin cylinderand a two-shot jacket with TPE overmold. Read more about the chrome vs brushed nickel debate, here. This atomic level embrittlement manifests itself at. Electroless Nickel Plating can be a simple and effective way of applying a nickel plate over steel, iron, copper, brass, zincated aluminum and copper alloys. Cobalt-chrome has a very high specific strength and is commonly used in gas turbines , dental implants , and orthopedic implants. PVD Coatings has proven to adhere best to chrome plated materials. The cam pin and bolt are nickel boron coated. Re: Is Nickel Boron worth it? If I got it, I'd only have the outside Cerakoted, NiB does me no good on the outside. The ridges in nickel boron are smaller than the ridges in manganese phosphate, that act as a sponge for oil, so compared to manganese phosphate, nickel boron is easier to clean. On the flip side, I was absolutely not a fan of the biii-sx. Louis, and Minneapolis. We are unable to test for functionality without the complete firearm and magazine. Duramax NCB (Nickel-Chrome-Boron) Shaft Sleeves are guaranteed to double the life of shafts made of conventional materials such as 316 or heat treated 410 stainless. Home Tags Nickel. Indicators at 6:15 am CST today show nickel trading around $. The Best AR-15 Bolt Carrier Groups: What They Really Cost. Nickel PTFE: - Hardness ranges 250-300 HK100 (375-425 if the parts were heat treated prior) - Thickness of coating ranges 2. AMS 2433 C 041001 SAE Plating, Nickel-Thallium-Boron or Nickel-Boron M&P AMS 2434 CY D 110901 SAE Plating, Tin-Zinc Alloy M&P If dwg req's chrome plate per. tempering temperature 55. NICKEL BORON VS MELONITE. COM Markets! InvestmentMine is finding a new home on the recently relaunched MINING. GOLDENEYE NICKEL II New Nickel plating process that provides improved performance vs. Coatings applied are extremely dense and semi-fused in the as- sprayed. 2 ounces and is compatible with the 5. Wing Tactical carries a variety of bolt carrier groups that are ready for your next build, all you have to do is decide which one you want. Heavy Duty M16 design. Boron is added to fully killed steel to improve hardenability. Unlike hard chrome, electroless nickel-cobalt plates uniformly, which makes it ideal for very detailed molds with deep ribs and bosses. I am a big fan of MetaLife (Hard Chrome Plating - Industrial Hard Chrome Plating) - in N/W PA they have an 'in house' gun smith who handles all aspects of the prep and re-assembly of the firearm (Hard Chrome Plating & Electroless Nickel Plating, Armalloy by Mahovsky's Metalife). Nickel Boron type coatings (aka NiB) are probably the hottest buzzword these days and offer a lot of bling to the party. To get a cheap price or large amount. Boron steel consists of small amounts of boron being added to the steel. Boron-nickel combines extreme hardness, corrosion resistance, ductility and lower coefficient of friction. Differences Between Electroless Nickel & Hard Chrome - Which One Do I Choose?. AR15 Toolcraft Nickel Boron BCG is a Full-Auto M16 BCG, manufactured using the finest U. All I have to say is one you go Nickel Boron you never ever go back. Platings, Coatings, Finishing: One Stop, Fast Delivery, Engineered Solutions. High phosphorous is used for corrosion resistance. All manufacturing and coating is done by Toolcraft. Look at coatings like Nickel Boron or Titanium Nitride and most of us just opt for a standard mil-spec bolt carrier group, especially as hunters. 56 Complete Bolt Carrier Group included a bolt machined from 9310 steel, which is magnetic particle inspected & finished with a matte silver chrome finish. Another technologically important group of materials is nickel–chromium alloys with lower nickel content (30–40%), which were originally developed to conserve nickel. Quarterly Progress Report Determination of the Emissivity of Materials bonded mixture of nickel-chrome spinel and silicon dioxide completed chror-nic oxide. Now let's get on with our actual picks! 12 Best AR-15 Bolt Carrier Groups (BCG) 1. acetate PERIODIC TABLE OF IONS arsenate arsenite benzoate borate bromate carbonate chlorate chlorite chromate cyanate cyanide dichromate CH3COO– AsO4 3– AsO3 3– C6H5COO – BO3 3– BrO3 – CO3 2– ClO3 – ClO2 – CrO4 2– CNO– CN– Cr2O7 2– oxalate perchlorate periodate permanganate peroxide phosphate pyrophosphate sulfate. Compared to the multitude of choices for metal finishing services available, what are the advantages of Boron Nitride Electroless Nickel Plating?. Nickel-boron sounds good in the literature, but I have no experence with it. This creates an alloy which has specific properties that are not found in carbon steel. 9999% for both R&D and production. The quality of plated steel may be tested by exposing the article to the action of a salt spray and noting the appearance at intervals. 56 bcg phosphate-chrome 1b1b6 carrier with c158 mpi. IonBond (NOT personally tested) and the electroless nickel/ boron (personally tested) types like FailZero are held in high esteem, too, but NP3 continues to be my personal favorite. We offer quality Metal Finishing that will meet your highest expectations. All three of our NIB nickel boron products are ideal for depositing a very smooth and uniform plating barrier on complex configurations of parts. add to compare. The difference between chrome and stainless steel is that stainless steel is typically made out of a metal alloy without plating (it does contain either nickel or chromium to make it durable), while chrome is made out of a metal core that is plated with a thin chromium overlay. periodically sells a batch of new pistols from the factory to TALO which contracts with UCT Coatings, Inc to apply their patented nickel-boron coating they trademark under the EXO™ name. Asian Metal provides comprehensive coverage and analysis of the global chrome ore industry. Don’t confuse nickel plating with industrial hard chrome. Steel is a common alloy made of iron and copper. The main difference between carbon steel and stainless steel is the amount of chromium that is added to the alloy. Our expertly plated Nickel Boron Nitride coatings have uniform thickness and are excellent prevention against wear. A good shot starts with the trigger, so that’s why the SAINT™ AR-15 features micro-polished and Nickel Boron treated components. EB-450 boasts a longer wear life due to its through-hardness which is more uniform than what is found in conventional carbon/manganese steels. Oil damn-near just runs right off of nickel boron tho, kind of like oil on a teflon pan, so I think grease is probably the best way to go with a coated BCG. Bravo Company Manufacturing (BCM) M16 BCG. You should do a search online about all of them. Duramax NCB (Nickel-Chrome-Boron) Shaft Sleeves are guaranteed to double the life of shafts made of conventional materials such as 316 or heat treated 410 stainless. Everything Made in the USA. AR15/M16 - We offer the highest quality parts at the lowest possible price. High quality tungsten carbide, like that used in our Tungsten Forever™ tungsten rings, is composed with a large percentage of tungsten, giving the alloy the inherent hardness and dark-grey color tungsten implies. 223 Rem, and. Barrel and all intels can be chrome lined, but you can have all internals made of nickel boron. Increase shaft and bearing wear life by as much as 4-5 times with Duramax NCB Shaft Sleeves. All critcal parts are coated with EXO Nickel Boron technology that provides permanents dry lubricity, extreme durability, increase wear and corrosion resistance. The general symbol of a chemical element is represented by: A Z N. This atomic level embrittlement manifests itself at. point 1453C is most soluble on in both gamma and alpha iron and a NON CARBIDE FORMER, can produce alloy. Order your personal Chrome Bolt Carrier Group Vs Nickel Boron came from here. This modified coating improves surface hardness, wear resistance, and corrosion resistance. corrosion resistant materials like Chromium, Carbon, Nickel, Cobalt, Tungsten and Boron. The use of the 1:8-inch twist rate is to help stabilize a wide range of bullets up to 80 grains. 100% Made in USA and includes Lifetime Warranty from Toolcraft. However, I hope that this reviews. The WMD BCG is precisely machined from high-grade steel to M16 specs before receiving WMD Gun's proprietary NiB-X nickel boron coating. We will coat the slide and barrel of your handgun, as well as select Bolt Carrier Group components from your rifle. Stag Arms® NiB BCG | Nickel Boron Coated Bolt Carrier Assembly - Right Handed This Bolt Carrier Assembly is designed to work with any AR-15 rifle, upper half, or barrel designed for right hand ejection in the 5. The family of chromium – nickel stainless steels seems to have a considerable corrosion resistance at temperatures about 425oC or 800oF. IonBond (NOT personally tested) and the electroless nickel/ boron (personally tested) types like FailZero are held in high esteem, too, but NP3 continues to be my personal favorite. Nickel Chromium Boron is one of numerous metal alloys sold by American Elements under the trade name AE Alloys™. It develops a uniformly hard case supported by. The coated bolts probably cycle a little better when they are under lubricated. Four reducing agents have been used for the industrial deposition of electroless nickel coatings. (item code: bcg-nb) bolt carrier group includes: bolt assembly complete m16 style carrier w/ properly staked gas key compatible w/ both semi/full auto configurations contains v7 improved cam pin, chrome finished firing pin, firing pin retaining pi. Gas key is chrome lined and heat treated per GI specifications. This is a discussion on Nickel Boron Coatings on BCG within the M16 AR15 forums, part of the Rifle Forum category; I am seeing a lot of deals for Nickel Boron Coatings on AR15 BCGs. - Nickel Boron (NiB) has microscopic high points, which wear down quickly. Alternatively, you can try this step after using other cleaning methods in order to make your nickel plating shine. All critcal parts are coated with EXO Nickel Boron technology that provides permanents dry lubricity, extreme durability, increase wear and corrosion resistance. (William Batterman Ruger) actively assisted the anti-gun/anti-Second Amendment Democrats in Congress institute the 1994 Federal Assault Weapons Ban (AWB) a. Coatings & Treatments The most common screw coating used is chrome plating on the screw root area. These AR15 ejection port covers are first given a silver finish with a coating of NIB-x Nickel Boron then engraved with an industrial laser that oxides the coating to create a permanent, rust proof, black and high image on your rifle. Dispersed through the nickel are particles of silicon carbide less than 4 microns in size. Nickel Boron treated parts include: Bolt & Extractor (5. And easier to clean. Matte Nickel Boron exterior. The coating conforms exactly to the surface finish of the part so cosmetic finishes will be enhanced by the Electroless Nickel deposit. I also have one horribly abused gun that was hardchromed in 1995 (?) at Accurate Plating & Weaponry, and while it is not my favorite finish it remains my favorite gun. Once these high points are worn there are no longer any self lubricating properties in those areas. 56 NATO marked uppers or rifles can safely shoot 223 marked ammo with a possible slight decrease. With a commitment to highest plating standards, KC Jones Plating Company’s depth of experience and expertise is unmatched anywhere. com 1776 United Shirts link: http://bit. But I'm wondering if it's really worth the extra cost? Is Ni-B considered better than chromed?. What caused you to go with hard chrome, nickel boron, and nickel Teflon over NP3? Just curious what gave them the edge, aside from price? Also, I though that NP3 was just Robar's proprietary type of nickel Teflon? Maybe I'm confused. I am looking for comparative information on baked electroless nickel and chrome plating. S sourced raw materials available. Thanks from Brad June 19th, 2013, 05:50 AM. AR10, AR-308 and 308 AR. For many years, manufacturers seeking to maximize corrosion protection and increase the hardness of their workpieces turned to hard chrome plating as a finishing technique. The Boron III Plus 6wt is the perfect rod for these situations. Fit and finish are top-notch and there are two available coatings: phosphate and nickel boron. If you want to make it a little easier to clean than it already is and maybe a little longer lasting a chrome BCG wouldn't hurt if you feel it is worth the money. Sharretts Plating Company offers a variety of electroless nickel plating services. ENBO-HB™ is unique to any other nickel boron formulation on the market, and offered by STI in partnership with KC Jones Plating of. Since nickel is a white metal and a hardener, it can often be the metal of choice to give white gold that nice “shine. Chemical composition of B-Ni electroless Plating Bath. The primary difference with the nickel plating process is that EN does not require the application of an external electrical current to drive the deposition as does electrolytic nickel. These two finishes make for a very smooth action as the bolt moves within the carrier. It has many more benefits for manufacturers than hard chrome. The WMD NiB-X Bolt Carrier Group is available in semi and fully automatic models with or without a hammer. Home Tags Nickel. The Daily Shooter-August 28, 2019. Today, precise metallurgical practices and state-of-the-art manufacturing processes continue to drive our steel’s reliability, efficiency and performance. Shot Peened. Lifetime Transferrable Warranty | Infinite Shot Barrel Guarantee Hoffman’s is CT’s Exclusive Distributor for Stag Arms Others VG6 Epsilon Compensator 14. I do have an EXO coated Glock and can attest to the fact that NiB is very easy to clean. Matte Nickel Boron. I've fired over 500 rounds without cleaning the rifle and still find the unit to work as smoothly as in the beginning. Enhanced Lubricity: Traditional electroless nickel is a codeposit of nickel and phosphorous. While the amount of chromium in carbon steel is usually negligible, stainless steel has 10-20% chromium, and may have 7-9% of nickel. twice the wear resistance of low phosphorus-Electroless nickel. nickel plating). Aluminum is a different matter. Lower coefficient of friction than Chrome, (near Teflon) and harder (Rc70-72) The nodular structure means it increased the surface area 3-5X and dramatically affects the bearing surface by reducing it up to 50%. Electroless Nickel - TWINCLAD® XT COMPOSITE COATING Twin City Plating (TCP) has been working closely with its suppliers over the years to develop different composite EN coatings to provide customers with alternatives - helping to reduce costs, and increase their capabilities. The WMD BCG is precisely machined from high-grade steel to M16 specs before receiving WMD Gun's proprietary NiB-X nickel boron coating. Mahovsky's Metalife has been in business for over 45 years. Stainless is somewhere in the middle but brushed chrome does resemble brushed stainless. This works in boron and soda glazes. One 'in use' benefit of the chrome may be the contrast with the anodized upper, it's really obvious if it's not in battery with a quick glance (e. Electroless nickel coatings reinforced with diamond, silicon carbide, boron nitride, or PTFE particles can impart specific wear and lubricity properties to complex surfaces. Its balanced boron, modified nickel-chrome moly chemistry is ideal for achieving an optimum hardness to toughness ratio. ENBO-HB™ nickel boron (NiB) is an advanced, electroless nickel boron-alloy coating that is advantageous as a hard chrome replacement. The hard chrome is a slightly better finish, but KelTec is now offering the nickel boron option to replace it. Nickel resists corrosion and is used to plate other metals to protect them. Woods Nickel or Chloride Nickel Plating is a pure nickel plate. Electroless Nickel Plating Electroless Nickel - MIL-C-26074B. Use our detailed guide to explore options and determine the best. Usually the nickel boron vs chrome vs nitride is left up to the AR15 bolt carrier groups. The two major upgrades for this are fairly simple to understand. I figure that if a BCG that was produced out of 4140 steel and chromed in Holland in 1959, and then was dragged through salt water, muddy rivers, jungles, and savannah, and fired 40,000 times in combat over 13 years - most of it in full-auto - chrome BCGs are the way to go. What are the environmental effects of nickel in water? Nickel is a dietary requirement for many organisms, but may be toxic in larger doses. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil-spec M16, M4 or AR15 upper receivers. Finally, the option to get exactly what you want on a premium NIB-x Nickel Boron custom dust cover. This AR-15 Bolt Carrier Group features a shot peened bolt with extractor booster. Toolcraft BCG Nickel Boron AR15 / M16 Auto Bolt Carrier Group 9310 MPI Tested. One of these was Hastelloy X, a nickel base, solid solution superalloy with excellent resilience and strength at extreme temperatures up to 2200 degrees F. 14 thoughts on “ The Problem With Nickel-Boron ” ROBAR February 7, 2014 at 1:40 pm. Description: The Rainier Arms Precision Match Grade Nickel Boron BCG - 5. It's all cool. Chemical composition of B-Ni electroless Plating Bath. They are both fairly expensive upgrades. Compared to the multitude of choices for metal finishing services available, what are the advantages of Boron Nitride Electroless Nickel Plating?. 4130 vs 4340 Steel Comparison 4130 and 4340 are both popular steel grades at Capital Steel & Wire. Nickel Boron is a coating, desired because of its natural lubricity and its ease to clean. Boron can be plated on aluminum. " Not all nickel boron coating methods are the same. It is also used to make Nichrome an alloy made up of Nickel and Chrome used in hot plates, ovens and irons. The bolt carrier itself is built using 8620 steel, which features a hardened finish. What surface finish is required?. The coated bolts are easier to clean, especially when shooting with a suppressor. rate of 1 mil (1/1000") per hour. Nickel-boron sounds good in the literature, but I have no experence with it. 56 NATO marked uppers or rifles can safely shoot 223 marked ammo with a possible slight decrease. tempering temperature 55. Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. AR15 Toolcraft Nickel Boron BCG Simply the best 5. The Nickel Boron coating has a Rockwell hardness between 52-56. table 5 - grades of chromium-nickel austenitic steels not hardenable by thermal treatment 46 table 6 - stainless chromium steels 47 table 7 - wrought stainless steels of special machinability 48 normalizing and annealing temperatures of tool steels 49 heat treating of tool steels 51 hardness vs. Aluminum: Aluminum alloys are not fit for use in hydrofluoric acid applications, its damaging action is constant and creates a bright appearance to the metal. Nickel Boron is supposed to be harder than chrome. The lazy cop in me loves how easy they clean up. It has a moderately low melting temperature among wrought nickels. You are supposed to be able to run NiB with no lube but I don't know that I would. Both metals present many diverse potential sources. We feature an expansive collection at the best prices. The NiB is a step above the phosphate for cleaning, then the chrome, and then the Nitrides.