Charcoal bluing process

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August undefined, 2024

Web99K views 12 years ago. A brief description of how Colt's achieved their "deep rich charcoal blue" and "fire blue" finishes found on the early pistols. Show more. WebDuring the process of experimenting with charcoal bluing, several rimes, upon opening the furnace I found that I had accidentally allowed charcoal dust to settle on the control piece. This meant that the experiment had to …

Handgun Blues: The Process of Gun Refinishing - American …

WebJan 28, 2014 · Here's the time line on Winchester bluing processes. All receivers and parts were charcoal blued until 1936. 1937 machine blue process was tried, notices the semi matted look of the actions in the 37-40, almost rust blued look. All parts, pins screws, mag cap, etc where blued in this same fashion as the action. WebFire bluing or Nitre bluing is a traditional finish that gunsmiths and major firearms manufactures, used during the later part of the nineteenth century, and is an visually … chaise links

Winchester Blueing Rimfire Central Firearm Forum

WebThe nitre bluing process (sometimes referred to as fire bluing, peacock bluing or niter bluing) is a gun metal finishing process involving a salt bath solution of sodium and … WebJun 21, 2016 · Here is the other side of my Bisley Colt from 1909. The blue on the barrel, cylinder, and extractor rod has simply worn off over time. Modern bluing is much more robust than the blue done at this time, it takes a lot more to wear modern blue off of a firearm. 100+ years of handling have worn the blue off of this old Colt. WebJan 17, 2012 · Color Case Hardening and Nitre bluing use the same color changing properties of steel. Both are a very thin layer of oxidized steel. The charcoal method just uses charcoal as the heating medium. You place the polished part and pulverized charcoal in a cast iron container with a lid. chaise mykonos

The Charcoal Blue Process - The Home Shop Machinist

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Webkurtthegunsmith.com WebMay 24, 2012 · 3. March 26, 2024 - 2:55 pm. Steve, I believe the bone smoke and sperm oil is a simple charcoal bluing process (Winchester called it “Machine Bluing”). Ned Schwing wrote about it in his Model 21 book on page 43/44 as did Renneberg in his Model 94 book. Both authors reference the sperm oil and bone smoke. Pauline Muerrle also has an … chaise maui kartellWebApr 16, 2024 · Joined Apr 28, 2013. 15,961 Posts. #3 · Apr 14, 2024. I used Brownells' rust blue solution to do this on my kitchen stove. It was a real mess when I got it. Here's another. I'm Mr Bad Example, take a look at me. chaise melissa

"WebWhat is Charcoal Bluing? Capturing the proper shade and texture of original charcoal bluing (sometimes referred to as machine bluing or carbona bluing) finish depends largely on the underlying metal polish. Metal parts are placed in a gas-fired furnace with animal … " - Charcoal bluing process

Charcoal bluing process

WebThere are several methods to blue gun barrels, such as hot bluing, cold bluing, rust bluing, niter bluing, charcoal bluing, and heat bluing. Gun refinishing is one of the most gratifying phases of the gunsmithing work. WebNov 23, 2014 · The parts that were once blued via the very labor intensive charcoal bluing process, with a worker laboring over an open pit of hot charcoal, could now be done by machine. One machine could turn out hundreds of pieces per day. Then again in 1939, Winchester adopted the Dulite (hot salts bluing) because it was a quicker and cheaper …

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http://mikehunterrestorations.com/finishes.html WebThere are only 5 pages of documented technical information available pertaining to how exactly Colt was bluing his firearms, in order to obtain the distinctively clear blue color. …

WebThere are only 5 pages of documented technical information available pertaining to how exactly Colt was bluing his firearms, in order to obtain the distinctively clear blue color. We now offer this special charcoal bluing procedure which closely matches - or, as closely as document doubly possible – Colt’s process for their charcoal bluing.

WebCharcoal Bluing. Capturing the proper shade and texture of original charcoal bluing (carbona bluing) finish depends largely on the underlying metal polish. The end result is a blue-black glossy finish that is hard-wearing. A charcoal blued high polished part will produce a mirror-like finish that is second to none. Click to see more WebFeb 28, 2024 · Case hardened parts can also dent because the steel underneath the thin hardened (carburized) surface is soft and malleable. When Uberti states their revolvers can be had with a "Charcoal Finish" they are referring to …

WebNov 3, 2013 · Caustic bluing or salt bluing was a technique developed by the mauser brothers. It involves submerging your parts in a rolling boiling mixture of water and powdered chemicals referred to as salts this occurs generally at 285F it is a fast and attractive finish only taking about 20-30min the charcoal bluing is a process of packing parts inside a ...

WebPrior to 1939, Colt used a charcoal bluing process which produced some of the best bluing in history, but the amount of labor and time involved necessitated a change to “hot salt” bluing or “black oxide” bluing which is … chaise nynkeWebOct 24, 2011 · rust blue. Winchester model 61s , the receivers and other small parts were NEVER rust blued. The barrels and magazine tubes were rust blued. Charcoal blueing is entirely different than rust blueing as previously stated. Early 61s were charcoal blued until the DU Lite process, (hot blue) replaced it. chaise odei sokoaWebDec 14, 2013 · Here’s a quick excerpt: “Generally used on blued receivers, forend caps, butt plates and some bolts, charcoal bluing, as the name implies, utilizes charcoal in the bluing process. An open hearth trough … chaise nuova x lineWebAug 22, 2024 · The cold bluing process and hot bluing process are the two primary bluing processes. Charcoal bluing, niter bluing, and heat bluing are some other processes you can use. Rust bluing process is rare because it's so time-consuming. The bluing solution is dependent on the process. The work area should be well-ventilated. chaise oliviaWebMay 3, 2016 · Charcoal bluing is a process wherein one gets a very thin scale. In the early 20th Century Colt blued in a rotating barrel full of charcoal. That was a mechanized version of how Sam did it a century earlier. Doing this successfully by hand requires a lot of skill. It does not, in this metallugist's most humble opinion, involve heating the metal ... chaise osakaWebFinishes. Hunter Restorations offers color case hardening, charcoal bluing, rust bluing, nitre bluing, fire bluing and hot caustic salt bluing. Color Case Hardening. Original Pack hardening method using Bone … chaise oka lelievreWebBluing is a passivation process in which steel is partially protected against rust using a black oxide coating. It is named after the blue-black appearance of the resulting … chaise oka