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Friction, as from holster wear, quickly removes cold bluing, and also removes hot bluing, rust, or fume bluing over long periods of use. It is usually inadvisable to use cold bluing as a touch-up where friction is present. If cold bluing is the only practical option, the area should be kept oiled to extend the life of the coating as much as ...
Bluing (steel) is a passivation process in which steel is partially protected against rust Bluing may also refer to: Bluing (fabric), a blue dye used to improve the appearance of fabrics; Bluing (hair), a blue dye used to improve the appearance of hair "bluing" of machine parts to check for tolerances, see engineer's blue
Black oxide is also used to refer to thicker bluing that is black oxide based. "Bluing" is also used to refer to an historical protection against corrosion for steel parts in general, such as used in wind up clocks, firearms, internal gears in fishing reels, and other similar precision-machined steel parts that are subject to corrosion.
Copper selenide is produced in situ to form a protective black coating on iron or steel parts in some cold-bluing processes. [8] Bluing solutions that operate in this manner will typically be labeled as containing selenous acid or selenium dioxide. [9] [10] It has also been investigated for use in the treatment of colon cancer. [6]
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Nebraska Gov. Jim Pillen was transported to the hospital on Sunday after being bucked off a horse, according to a statement from his office. The incident happened when the Republican leader was ...
WASHINGTON (Reuters) -The United States said on Monday it was Russia that is escalating the conflict in Ukraine by deploying North Korean troops, after the Kremlin warned that Washington would ...
Just before the College Football Playoff kicks off, Dan Wetzel, Ross Dellenger, and SI's Forde provide a final preview of the 12-team bracket. They discuss the potential for five to six different ...