Nickel Boron Vs Chrome

Toolcraft BCG Black Nitride AR15 / M16 Auto Bolt Carrier Group 9310 MPI Tested. Shooting and discussing the Aim Surplus NiB/Nitride BCG. (item code: bcg-458) for 458 socom bolt carrier group includes: bolt assembly complete m16 style carrier w/ properly staked gas key compatible w/ both semi/full auto configurations contains v seven improved cam pin, firing pin, firing pin retaini. Most of my bolts are phosphate, though I do have a couple chromed bolts. Quarterly Progress Report Determination of the Emissivity of Materials bonded mixture of nickel-chrome spinel and silicon dioxide completed chror-nic oxide. The ALG Defense ALG Combat Trigger (ACT) is designed for those shooters where tradition, value and regulatory concerns are of primary importance. The chrome plating was phased out mostly due to cost and also the fact that quality control on the process was not up to snuff and the chrome plating suffered corrosion and flaking. The Winston Boron III Super 10 3-weight is designed specifically for Euro nymph techniques. The coating is hardened when increased wear resistance is desired for rotary or reciprocating service. 750" diameter gas block, PSA 13. Nickel Boron exterior. 8620 steel & MPI 9310 bolt. Industrial Plating Company. Common alloyants include manganese (the most common one), nickel, chromium, molybdenum, vanadium, silicon, and boron. It resists corrosion, even when red hot, so is used in toasters and electric ovens. A small addition of boron makes our steel billet 30% stronger Satin nickel, non glare, chrome finish; Kbs C-Taper light stiff shaft Mizuno MP-18 SC vs Ping. The second most popular newer coating these days is. This bolt from Brownells also comes in multiple finishes including nickel-boron, titanium nitride, or nitride. Basically, there's a chemical technique that deposits a layer of a nickel material on the metal of the bolt carrier group. 62 x 51MM Rifles is a full mass 18. Bolt Carrier Groups - Lots and Lots of Buzzwords. 8620 steel & MPI 9310 bolt. 14 thoughts on " The Problem With Nickel-Boron " ROBAR February 7, 2014 at 1:40 pm. They have developed their own high-end type of nickel boron coating called “NiB-X. KC Jones Plating: Zinc Nickel Plating, Zinc Plating, Electroless Nickel Plating | KC Jones is the high volume plating facility of choice in the Midwest and Mexico. Electroless nickel (EN) plating is an auto-catalytic reaction that deposits an even layer of nickel-phosphorus or nickel-boron alloy on the surface of a solid material, or substrate, like metal or plastic. First, Spike's Tactical is an outstanding company from Florida with great customer. Lots of "claimed" coating failures with NiB that I haven't really heard about with chrome carriers. I do run a few drops of high grade synthetic motor oil, but that's all. 0 refinished in either hard chrome or NiB-X (nickel boron). Nickel Boron Coatings on BCG. The ALG Defense ALG Combat Trigger (ACT) is designed for those shooters where tradition, value and regulatory concerns are of primary importance. Old school vs new school. 00 shipping. Nickel boron nitride is an electroless nickel solution co-deposited with ceramic particles (90 Rc boron nitride). AR15 Bolt Carrier Groups at Arm or Ally. THE NEW WINSTON SALTWATER AIR. AR BCGs - Nickle Boron, Phosphate, or Nitrided? - Pros/cons of each? There are some good black friday prices for Nickle boron ($89. Ferro Tungsten is an alloy, which is formed by combining iron and tungsten with a tungsten content range in two grades (A and B) and the content ranges are 75%-82% and 70%-75% respectively. Shot Peened. The re- ducing agent used. Nickel is a popular metal used for both consumer and industrial products, including furniture, batteries, tools and instruments. Trivalent Chromium Hexavalent Chromium Brushed Chrome. Nichrome (NiCr, nickel-chrome, chrome-nickel, etc. We will also be making our own electrolyte from scratch instead of buying chemicals online. Alloy 718 cold reduced nickel is multiple melted usually with either a vacuum induction melt (VIM) followed by a vacuum arc remelt (VAR), or a vacuum induction melt (VIM) followed by an electroslag remelt (ESR). It resists corrosion, even when red hot, so is used in toasters and electric ovens. Hard Chrome, when applied to a steel or stainless-steel surface will not chip or peel. They have developed their own high-end type of nickel boron coating called "NiB-X. Boron-nickel combines extreme hardness, corrosion resistance, ductility and lower coefficient of friction. Rainier Arms Complete AR-15 Bolt Carrier Group - Nickel Boron Plated The Rainier Arms Nickel Boron BCG is built to be very high quality and to exceed mil-spec requirements. Stainless Steel. com Volume 3, Issue4 (July-August 2015), PP. Have fun learning about the coatings, and share what you find. The chromium can be lowered to 8%, as in CarTech Chrome Core 8 and CarTech Chrome Core 8-FM alloys, to gain higher flux density or saturation. Alkaline Electroless Nickel Boron Coating: Alkaline Electroless Nickel Boron (NiB) is an autocatalytic coating process. 5, but we only use it in refrigerators, while we use weak titanium (7) for bank vaults. 308 Caliber) Bolt Carrier Group Phosphate/Chrome Out of stock SALE. Milspec Carpenter No. electroless nickel vs hard chrome, hard chrome on nickel interference, hard chrome vs electroless nickel, hard chrome vs nickel, is electroless nickel better than nickel in gun finish, nickel boron vs hard chrome, nickel vs hard chrome, p7 electroless nickel pistol, whats better a hard nickel finish or polished chrome on a gun. Each WMD bolt-and-carrier set is precisely machined from high-grade steel alloy to government M16 specs, then given WMD's proprietary NiB-X nickel boron coating that results in a super-smooth, harder-than-chrome surface. 7 Calibration, on page 7. Chemical composition of B-Ni electroless Plating Bath. Composites – TwinClad XT (Hexagonal Boron Nitride), Nickel Teflon, Diamond, Carbide, Chrome Replacement RoHS Compliant Electroless Nickel (EN) plating, is an auto-catalytic or chemical plating process, has been used across a myriad of industries since the 1950s for its exceptional wear, corrosion capabilities and uniform thickness over all. The carrier itself is chrome lined with phosphate external coating. Coatings applied are extremely dense and semi-fused in the as- sprayed. Proper 8620 steel. 56 NICKEL BORON BCG WITH CARPENTER 158 BOLT - NO LOGO. GOLDENEYE NICKEL II New Nickel plating process that provides improved performance vs. Both are machined out of S7 tool steel. Please select the criteria from the list below that best describe your professional interest areas: (Please click on an area to expand the options). International Journal of Technical Research and Applications e-ISSN: 2320-8163, www. Home About Quality Parts Gallery Contact Us (585) 328-4590 Your Zinc & Electroless Nickel Plating Specialists Rochester Overnight Plating Specializes in Electroless Nickel & Zinc Rack Plating. Types of electroless nickel include electroless nickel-binary alloys consisting of low-phosphorous, medium phosphorous, high phosphorous, & nickel-boron chemistries. BCG includes the Mil-Spec chrome lined and heat treated gas key. Similarly, CCR does cera-plate which uses Boron opposed to Teflon (just as good work and finish, but a little less costly; however, don't think they do long guns). When describing the invisible world of the atomic-scale universe, it is helpful to have a representation of what an atom might look like if it were macroscopic and visible. All about 1 All about Issue - 1 Jan 2015 Message from the Director Dear Readers nickel chrome plating including international business, and will help us to support our channel partners as well as end customers better. Also worth noting is that chrome-plating is not the only game in town as far as corrosion resistance and surface hardness. Anodizing is the industrial standard; Type II in about any color, Type III seems to be gray or black. NiB-X reduces friction to the bare minimum and is impervious to corrosion and abrasion. Nickel boron coated full-auto profile bolt carrier group. Blistering Issue, Friction coefficient for Electroless Nickel-Boron Plating. > >I'm still looking into the advantages of electroless Nickel vs. Cubic boron nitride (CBN) is second only to diamond in hardness, and exceeds diamond abrasives in thermal stability. Cobra King F6 Combo is $128. Typical applications for 901 bar include gas turbine engines, and high temperature bolting. I have a 1988 Honda CR 125. 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. Have fun learning about the coatings, and share what you find. One of the pioneers in the field of nickel boron is WMD Guns. BEST ANSWER: This trigger system is just like the EPT nickel boron coated trigger which is just a single stage, but this one is a double stage, or 2--stage break pull, nickel boron trigger as stated in description. 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. Sign up for my email list here: www. DS Arms - (click here to purchase) Proprietary Nickel, Teflon finish (lower friction than nickel boron), 8620 Steel FAL-type sand cuts, Chrome plated carrier and key, Bolt is 9310 Super Alloy MPI and Proof MSRP $129. offers Nadcap accredited Electroless nickel-PTFE plating services to Illinois, Wisconsin, Iowa, the Midwest, North and South Carolina, and beyond. And if you want to bring it back to its original luster the green scotch bright pad under the sink will bring back the shine. Both are machined out of S7 tool steel. The Brownells M16 Chrome 5. The deposits have high hardness and corrosion resistance. This Toolcraft 308 / AR-10 / 6. Thickness controlled from 0. Operating efficiency for this system is. Toolcraft 6. There are numerous advantages to plating or anodizing certain parts and components. THE BORON III TH series was designed with input from some of the finest spey casters in the world and successfully builds on Winston’s two. • They are both used in metal plating. Shop our vast selection and save! Pros brass pole vs chrome pole Aesthetically Pleasing, Easy To Install, Good Value, Safe, Tough; brass pole vs chrome pole Best Uses Competitive Shooting, Hunting, Self Defense, Tactical, Target Practice. Im partial to chrome BCGs. This coating reduces wear and corrosion on valuable tools, dramatically improves release properties of molds and dies, and greatly reduces galling. A discussion started in 2001 but continuing through 2018. As the SiC is a very hard substance, it significantly improves wear resistance and it is an effective competitor to chrome plating, but without the limitiations of chrome plating with regards to edge built up and limited throwing power. Nickel Boron treated parts include: Bolt & Extractor (5. Electro nickel plating, also known as nickel electroplating or nickel electro-deposition, is becoming an increasingly popular process for a variety of different manufacturing applications. Galvanic Series. The biggest difference is that DuraCoat is a resin and you must mix it with the supplied hardener before spraying it on your weapon, or with DuraBake you have to bake the weapon up to temperature to cure. Alloy steel is a steel which has had small amounts of one or more elements (other than carbon) such as such as manganese, silicon, nickel, titanium, copper, chromium and aluminium in addition. Our ITAR Registrant Code is M35272 and our current export registration expires 04/30/2019. Great article we will be sharing this on our facebook page as an independent source of what happens to Nickel Boron. Cobra King F6 Combo is $128. The steel materials shall be killed and shall be thermally treated. It is comparable to austenitic stainless steel with respect to its corrosion resistance, and it contains 15 to 17. vs all the others. Bolt Assembly:. About 17% of these are metal electroplating machinery, 2% are buttons, and 1% are machining. The XPB undergoes a 24-hour thermal cycle proprietary heat treatment and is finished with NiB-X (Nickel Boron) Coating. Also worth noting is that chrome-plating is not the only game in town as far as corrosion resistance and surface hardness. Coatings include electroless nickel, sulfamate nickel, nickel Teflon™, hard chrome, copper and black oxide. ENBO-HB™ nickel boron (NiB) is an advanced, electroless nickel boron-alloy coating that is advantageous as a hard chrome replacement. WMD Full Mass M16 BCG | NiB-X Coating. PVD can be deposited directly onto stainless steel and titanium metals. 05 and its hardness rating is higher than nickel-PTFE at 54 Rockwell C. The elements, having the same crystal structure as that of ferrite (cubic body centered – BCC), lower the A 4 point and increase the A 3 temperature. You can request a bright and shiny finish like chrome plated wheels or chrome plated Harley Davidson parts, to highly corrosion resistance electroless nickel, and inexpensive corrosion resistant zinc plating processes. Boron-nickel combines extreme hardness, corrosion resistance, ductility and lower coefficient of friction. different stocks, slings (something I've never heard mentioned), handguards vs. Thickness controlled from 0. I see the TiN and Nickel-Boron stuff as gimmiks. I have a NiB as well in one of my rifles but I don't have enough rounds through it yet to be completely sold on it. Nickel-boron will wear faster than Melonite, for sure, but it's still plenty tough itself. Electroless Nickel plating (EN) is a process that uses a chemical reaction to co-deposit it's Nickel-Phosphorus coating onto a desired substrate. or nickel alloys because. This hardness is close to that of hard chrome and offers an outstanding high wear coating for demanding firearms finishing applications. NP3 is a nickel based plating, but uses Teflon for lubrication. Generally immediately available in most volumes, AE Alloys™ are available as bar, ingot, ribbon, wire, shot, sheet, and foil. 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. Hard chrome and electroless nickel plating will help protect textured surfaces, as will a nickel-cobalt coating. Bolt Assembly:. One of the pioneers in the field of nickel boron is WMD Guns. I would research a company and check for reviews. Nitride isn't a coating, it is a treatment to the steel. If I run into a total dead end on the electroless nickel, I could circle back to talk about hard chrome, but I really would like to keep this on electroless nickel at the start. The process does not require any electrolytes and is hence, called an electroless process. S sourced raw materials available. Dear Readers, Can I eliminate the passivation treatment of 17-4PH cast stainless steel after heat treatment, at the casting house, if the machined parts are going to be chrome plated?. The easiest way to make atomic models is to use. With over 40 years' experience specialising in the electroless nickel plating process, NiTEC have developed a comprehensive range of metal finishing processes and techniques. Going forward, all of my BCGs will be coated. Applications include wear parts and tooling, chemical and material processing, building and construction, and walls and roofing. Nickel is a silver-colored metal found naturally in the environment. A discussion started in 2001 but continuing through 2018. 56, 223, 204, and 300BLK. BCG includes the proper chrome lined and heat treated gas key. " Not all nickel boron coating methods are the same. Matte Nickel Boron. The high boron electroless nickel (3-5%) coating as plated is as hard as chrome and can be heat treated further to exceed that hardness level. Why don't we build things out of boron, or chromium? Boron has a hardness of 9. 7 Calibration, on page 7. Erie Hard Chrome is an industrial plating company who specializes in hard chrome plating, electroless nickel plating and the polishing of molds, tools, and dies. If you like a white finish, hard chrome is good; but nickel boron, nickel boron nitride, and nickel Teflon (NP3) work, too. This is our new premium Nib One Nickel Boron coated bcg which has a 72 Rockwall hardness value which is stronger than standard Nickel Boron, NiB-X, Chrome and Mag. 56 family of cartridges. The hardness, lubricity, and low-maintenance that our electroless nickel boron nitride moldings(EN- BN moldings) provide, combined with the expertise of our injection molding metal finishers, is unparalleled in the industry. Neodymium Iron Boron is prone to oxidation; however, magnets provided by MCE have oxidation rates far below industry standards. UCT's patented Nickel Boron plating, known as EXO, creates a competitive advantage across many industries and applications. Hydrogen embrittlement or others?) and. Nickel boron vs black nitride BCG poor mans substitute for all chrome BCG. I've used a variety of different coated BCGs, from the standard phosphate finished, hard chrome plated, QPQ (nitrided), and NiB coated, and though carbon fouling is easily wiped off below ~500 rounds, for the chrome and NiB coated BCGs, any round counts past this and you'll still get caked on carbon fouling on boat tail of the bolt, and. In comparison, the Spike's Tactical 5. Electroless nickel-boron nitride is produced via a precise autocatalytic process that is adjustable to various applications. Thank you for your interest in Asmet. The Brownells M16 Chrome 5. 0 refinished in either hard chrome or NiB-X (nickel boron). serrations available) Single side safety (Ambi safety available). Don't care about the eye-candy but want extra durability, cleanability and lube tolerance if possible. Pin Retaining Pin Hardened Steel Black Oxide. The increased lubricity is especially suited for molding applications utilizing plastic, epoxy, silicone and rubber, fire retardant and glass filled materials. Passivation of Stainless Steel after Chrome Plating. If you're looking for a quality Nickel Boron coated upper receiver, the WMD guns NiB-X Nickel Boron coated upper receiver is an excellent quality AR-15 upper available in a variety of outer finishes for you to choose from, so you can create your ideal rifle. Heavy Duty M16 design. If corrosion is a concern, Nickel-P. Trivalent Chromium Hexavalent Chromium Brushed Chrome. APF Armory, Your Hometown AR Builder, 100% American Made AR15 rifles and parts. NIBORE™ is an electroless nickel boron nitride coating that offers a superior level of lubricity and release and an excellent level of abrasion and wear resistance, plus has an extremely low coefficient of friction — making it ideal for high abrasion and wear applications. Why don't we build things out of boron, or chromium? Boron has a hardness of 9. is an ITAR (International Traffic in Arms Regulations) registered company participating in Import/Export activities of defense-related articles. point 1453C is most soluble on in both gamma and alpha iron and a NON CARBIDE FORMER, can produce alloy. Cobalt-chrome disc with dental bridges and crowns manufactured using WorkNC Dental Cobalt-chrome or cobalt-chromium ( CoCr ) is a metal alloy of cobalt and chromium. Ravishankar3 3 Head of the Department Department of. Pin Retaining Pin Hardened Steel Black Oxide. It's all cool. Power, Responsive, Smoother and Recovery is what more makes Boron III Two Hand rods better than ever. Up your game – the new Winston Saltwater AIR. CHEMICAL REACTIONS OF CARBIDES, NITRIDES, AND DIBORIDES OF TITANIUM AND ZIRCONIUM AND CHEMICAL BONDING IN THESE COMPOUNDS by Warren H. PEN-TUF®/EN is an Electroless Nickel Composite coating containing particles of PTFE evenly dispersed in a Nickel Phosphorus matrix. high temperature oxidation resistance. WMD Guns NIB-X Nickel Boron upper receiver The WMD NiB-X Stripped Upper Receiver features their trademarked NiB-X coating inside and out for a tough harder than chrome surface that is extremely corrosion resistant and highly lubricious for outstanding wear resistance. High phosphorous consists of 10 to 12% phosphorous. Beryllium copper is also known as spring copper or beryllium bronze. Indoor decorative applications will need approx. ASME SA387 Grade 5 Class 2 – a high quality chrome molybdenum alloy steel plate intended specifically for use in weldable carbon steel pressure vessels at elevated temperatures. Nickel Boron type coatings (aka NiB) are probably the hottest buzzword these days and offer a lot of bling to the party. Please note we have people who are fluent in German, French, Spanish, Italian, Swedish, Mandarin, Cantonese, Hakka and Malay, and we will translate from any other languages. Classic Retro Chrome M16 Bolt Carrier Groups match the finish of the bolt found on the earliest AR-15 & M16 rifles introduced. Boron-nickel combines extreme hardness, corrosion resistance, ductility and lower coefficient of friction. Advantages and benefits of Ni B, nickel boron, and nitro met, salt bath nitride on AR bolt carrier group, barrel, and gas tube assemblies. We've seen just about everything out there and this is the finest Bolt made. Basically, there's a chemical technique that deposits a layer of a nickel material on the metal of the bolt carrier group. We at ROBAR have found this same problem with Nickel Boron BCG when they come in to be stripped and re-plated with NP3. , nickel-boron-nitride and electroless nickel can all aid in its prevention. is Lubricoat, an Electroless Nickel with Teflon plating selection. Unlike nickel electroplating, electroless nickel plating does not require the use of an electric current to produce the desired reaction. The APF Nickel Boron BCG is heat treated, shot peened, and machined to mil spec standards. Polymet corporation is a leading manufacture of premium consumables for welding, hardfacing, and thermal spraying. 458 SOCOM BCG-458-NIB $249. Surface finishing treatments Surface finishing treatments can have a significant impact on the properties of fasteners, making them more suitable for specific applications. Toolcraft BCG Nickel Boron AR15 / M16 Auto Bolt Carrier Group 9310 MPI Tested All manufacturing and coating is done by Toolcraft. I've used a variety of different coated BCGs, from the standard phosphate finished, hard chrome plated, QPQ (nitrided), and NiB coated, and though carbon fouling is easily wiped off below ~500 rounds, for the chrome and NiB coated BCGs, any round counts past this and you'll still get caked on carbon fouling on boat tail of the bolt, and. Now you can get a proven Spike's Tactical Lightweight M16 BCG Coated in Nickel Boron! If you're looking for the finest BCG on the market today, search no more! This is the same Mil-Spec BCG that we sell but the only difference is that it's coated in Nickel Boron. Every step of the firing process is enhanced when using the WMD bolt carrier group. FailZero M16 AR-15 Nickel Boron M16 Bolt Carrier Group BCG NIB (20) Sale. This coating reduces wear and corrosion on valuable tools, dramatically improves release properties of molds and dies, and greatly reduces galling. Many metal items, like jewelry and silverware, are plated with nickel because it’s cheap and has a shiny luster. Blistering Issue, Friction coefficient for Electroless Nickel-Boron Plating. Come see our growing selection of Reloading Components and AR parts, priced right and shipped fast!. QUOTES AND CHARTS OF the N. The micro-polished trigger components are treated with Nickel Boron resulting in the feel of a competition trigger with the appropriate mil-spec pull weight for a defensive rifle. Higher nickel content (>8%) will change the phase of the solid steel from ferritic to austenitic stainless steels therefor contain a fair amount of nickel. To overcome this shortfall and retain the integral properties of the Nickel, we permeate a 2 nd layer of coating. UCT Coatings also does the Nickel Boron plating for the Fail Zero line of bolt carrier groups. Today the finish appears the same as when Armolly shipped it to me,that is one tough finish. Boron Nitride Hardcoat® is the original truly tough, abrasion-resistant boron nitride coating. Heavy Duty M16 design. From manganese to nickel, mineral sands and soon lithium, and from preliminary engineering studies to processing extracted ore, we handle every stage in the process of crafting a finished product that's ready to be incorporated into alloys or converted into parts. Alloy data sheet high chrome white iron 25 Pentict. Now you can get a proven Spike's Tactical Lightweight M16 BCG Coated in Nickel Boron! If you're looking for the finest BCG on the market today, search no more! This is the same Mil-Spec BCG that we sell but the only difference is that it's coated in Nickel Boron. "Match grade" used properly means they've properly mated the bolt face and lugs to the barrel extension; match bolts are usually sold in conjunction with the barrel they mate to. Together they make up one of the most popular, and well built bolt carrier groups on the market. Toolcraft carriers are made from the best materials that can be purchased in the market today. 100% Made in USA and includes Lifetime Warranty from Toolcraft. I see the TiN and Nickel-Boron stuff as gimmiks. Neodymium Iron Boron is prone to oxidation; however, magnets provided by MCE have oxidation rates far below industry standards. Industrial Plating Company. Concentration levels vary greatly depending on oil brand. Primary Arms carries a full line of quality AR-10 & AR-308 bolt carrier groups from trusted brands like Battle Arms Development, JP Enterprises, Fail Zero, Black Rain, and Aero Precision. Nickel boron can also be buffed to achieve a gold chrome finish, although this tends to produce glare that would be a disadvantage when concealment is. A working knowledge of the chemistry of the. The Harris Products Group is a world leader in the design, development and manufacture of brazing, soldering and welding alloys and equipment, cutting and heating equipment, and gas distribution systems. For applications requiring greater corrosion resistance, chromium can be increased to 13 or 18%, as in the case of Chrome Core 13 and Chrome Core 18 alloys, with some loss in saturation. Barrel and all intels can be chrome lined, but you can have all internals made of nickel boron. 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. AR 10 & AR 308 Bolt Carrier Groups. CHEMICAL REACTIONS OF CARBIDES, NITRIDES, AND DIBORIDES OF TITANIUM AND ZIRCONIUM AND CHEMICAL BONDING IN THESE COMPOUNDS by Warren H. In addition to this, it also has a desirable silvery metallic appearance. We build our parts in-house and pass the savings on to you. a dripping chrome trying to be aesthetic. It is also used to make Nichrome an alloy made up of Nickel and Chrome used in hot plates, ovens and irons. 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. However, electroless nickel plating solutions are often chosen as an alternative to nickel electroplating. This bolt carrier group is so strong that it's "SCRATCH RESISTANT!" It's machined and heat treated to Mil-Spec standards to the full auto design. Houston Plating & Coatings has been selected as the #1 Coating Shop in North America and one of only 50 “Top Shops” for plating by Products Finishing magazine in its annual assessment of plating and coating shops. Bravo Company Manufacturing (BCM) M16 BCG. AR-15 Complete Uppers 223 Wylde. WMD Guns NIB-X Nickel Boron upper receiver The WMD NiB-X Stripped Upper Receiver features their trademarked NiB-X coating inside and out for a tough harder than chrome surface that is extremely corrosion resistant and highly lubricious for outstanding wear resistance. It combines the corrosion protection and lubricity of electroless nickel with the strength of cobalt. UCT's patented Nickel Boron plating, known as EXO, creates a competitive advantage across many industries and applications. If corrosion is a concern, Nickel-P. When properly sprayed using the HVOF process, it produces coatings which are very hard, dense and well bonded. Properly Staked Chrome lined Gas Key. Beryllium copper is also known as spring copper or beryllium bronze. During the plating process the PTFE particles are suspended in the Electroless Nickel bath creating a uniform co. I would like to know something about the Electrodeposition of Cubic-Boron-Nitride onto a nickel matrix. 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. You might be able to chip it or wear it off but mine are holding up fine. Silico Manganese Silicon manganese is a chemical compound made by mixing natural silicon with manganese, an element found naturally in the earth. Baking post Electroless Nickel is used for hydrogen embrittlement relief (steel parts), increasing hardness (steel parts), and improving adhesion of the. An enhanced-nickel-boron coated single-stage GI trigger delivers an incredibly crisp, grit-free break. Everything Made in the USA. SULZER Issued November 2003 Sulzer Metco HVOF (High Velocity Oxy-Fuel) Materials Guide 5 Metals, Alloys and Blends / Cobalt Base N e w! Diamalloy 4454. Nickel Composite Coatings are also substantially more eco-friendly than other options. In addition, the coefficient of friction of electroless nickel is different from that of hard chrome. Power, Responsive, Smoother and Recovery is what more makes Boron III Two Hand rods better than ever. Nickel is a popular metal used for both consumer and industrial products, including furniture, batteries, tools and instruments. HVOF Alternatives to Hard Chrome Plating. But considering all the excess costs, vs the benefits I'd get, I think NiB is a luxury I can live without. The industry leader in NiB coatings for firearms is WMD Guns, which markets the coating as NiB-X, and which spun off from FAILZERO, which markets it as EXO. To learn more about how PFI is a differentiator in boron nitride coatings, check out our article on PFI's capabilities. Nickel Boron is the best coating/lining from what I've heard, but it's expensive, no? I raised this issue in this thread out of genuine curiosity (and some bias, which I admitted up front) over the seeming obsession of some with having chrome on the surface of the BCG or lining the gas key, although I'm unaware of any benefits this truly adds, even from a cleaning perspective. It also increases lubricity and makes the bolt carrier easier to clean. Nickel Boron or TiN coated BCGS are interesting, but i just dont see a need. Primarily polymer based coatings can apply to most any metal, polymer, or even painted surfaces. Please select the criteria from the list below that best describe your professional interest areas: (Please click on an area to expand the options). Harder than Tennifer, Melonite, Nickel Teflon and Hard Chrome (NiB-X is Rc72). The magnet trick is bogus. 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. Toolcraft carriers are made from the best materials that can be purchased in the market today. Being a leader in Electroless Nickel plating AST has 8 Electroless Nickel process lines that are. vs all the others. To withstand the high temperatures attained, high chrome alloy steels are generally used for the ethylbenzene stream and nickel steels for the steam (nickel alloys may favor thermal cracking of the ethylbenzene feed). Hydrogen embrittlement or others?) and. The chrome carrier wipes clean with a rag. A sizeable quantity is also produced by units in the small-scale sector. Quality Accreditations. 12 to 3 mil thick. Toolcraft BCG Nickel Boron AR15 / M16 Auto Bolt Carrier Group 9310 MPI Tested. 4130 vs 4340 Steel Comparison 4130 and 4340 are both popular steel grades at Capital Steel & Wire. Our upgraded nickel boron bolt carrier group is an eye catching addition to your AR build. 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. Cam Pin Hardened Steel NiB-x exterior. 100% Made in USA and includes Lifetime Warranty from Toolcraft. cancel anytime if you're shopping around for a bolt carrier group on an ar-15 im sure you have seen nickle boron. A&A Coatings material is a blend (75/25) of very fine particles of chromium carbide and nickel chromium powders. This Bolt Carrier Group (BCG) comes fully assembled and ready to drop into most mil spec. We at ROBAR have found this same problem with Nickel Boron BCG when they come in to be stripped and re-plated with NP3. Nickel Boron or TiN coated BCGS are interesting, but i just dont see a need. chrome does not flake off as it is molecular bonded to the steel. standard nickel sulfamate or sulfate solutions in connector reel-to-reel plating applications. Nickel boron has many ridges to catch carbon fouling. Toolcraft Nickel Boron BCG Review Best AR15 BCG Finishes - Pros Cons and Recommendations Top 3 Reasons You Might Want A Nickel Boron BCG [2019] We have expanded our selection of bolt carrier groups and now offer a variety of different finishes. Like Nitride it is very hard but unlike nitride it also has a very high lubricity which means its less likely to cause wear. The first one was with a chrome carrier. Nickel boron makes more sense than hard chrome, afaik the HC will wear out your parts. Chromium has 8. That lining is much harder and doesn't distort the bore like chrome-lining does - it's also cheaper. The WMD NiB-X Bolt Carrier Group is available in semi and fully automatic models with or without a hammer. Look no further for you top selection of Bolt Carrier Assemblies (BCG) from the best in the industry. The NiB is a step above the phosphate for cleaning, then the chrome, and then the Nitrides. 223 Remington) / 300 Blackout (7. Primary Arms carries a full line of quality AR-10 & AR-308 bolt carrier groups from trusted brands like Battle Arms Development, JP Enterprises, Fail Zero, Black Rain, and Aero Precision. Jan 13 2016The 25 Cr alloy is the most mon high chrome white iron poured at Penticton Foundry This alloy has great abrasion resistant properties especially against gouging grinding and scratching 25 Cr material can be machined to meet tighter tolerances like those found in pump and piping type castings. , nickel-boron-nitride and electroless nickel can all aid in its prevention. Below: Nickel Boron is a top of the line coating with a superbly smooth finish. NiB-X reduces friction to the bare minimum and is impervious to corrosion and abrasion. Coated bolt carrier group (full auto version) for AR15, M16, or M4 machined from Mil-Spec 8620 aircraft quality steel with shrouded firing pin and Mil-Spec chrome lined interior. If you intend to carry this pistol in your pocket routinely or against your body where it is likely to be in contact with moisture from perspiration, then the chrome finish is a worthwhile investment to prevent corrosion from occurring on the slide. > >I'm still looking into the advantages of electroless Nickel vs. Hard electroless nickel deposits generally are not as hard as hard chrome. From business machine parts to car engines, zinc continues to be a superior, cost-effective performer in a variety of industries. SULZER Issued November 2003 Sulzer Metco HVOF (High Velocity Oxy-Fuel) Materials Guide 5 Metals, Alloys and Blends / Cobalt Base N e w! Diamalloy 4454. The Saint is optic-ready out of the box with a flat-top receiver topped with Springfield Armory's low profile flip-up dual aperture rear sight with 1/2 MOA windage. Electroless nickel-boron plating. I am building my first AR and cannot decide on a barrel quite yet.