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The P-900 Alfa (or also P-900A Alfa) П-900 3М51 Альфа Alfa AFM-L, GRAU designation 3M51, is an anti-ship missile (with LACM capabilities) developed from the 3M54 Kalibr, P-800 Oniks and P-700 Granit. The missile has a Granit type engine. It can be operated on new Yasen-class submarine, and can be loaded on ships.
Mikron Group (Russian: Группа Микрон), headed by JSC Mikron (Russian: АО "Микрон"), is the leading developer, manufacturer and exporter of microelectronics in Russia and the CIS. [ 1 ] [ 2 ] Its main manufacturing facilities are located in Zelenograd , Russia.
A cross- or square-shaped piece of metal on the top of the spindle from which the runner stone is balanced. [5] Middling See Stock Overdrift Millstones driven from above are known as Overdrift stones. Pintle The pivot centering a post mill on top of the main post. Runner Stone The Runner Stone is the topmost of a pair of millstones.
Knee mill or knee-and-column mill refers to any milling machine whose x-y table rides up and down the column on a vertically adjustable knee. This includes Bridgeports. This includes Bridgeports. Planer-style mill (Plano Milling)Large mills built in the same configuration as planers except with a milling spindle instead of a planing head.
A typical milling machine of the era, built by Cincinnati Milling Machine Company. It is a horizontal, with an overarm for the arbor. The Cincinnati Milling Machine Company was an American machine tool builder headquartered in Cincinnati, Ohio.
SAG is an acronym for semi-autogenous grinding. SAG mills are autogenous mills that also use grinding balls like a ball mill. A SAG mill is usually a primary or first stage grinder. SAG mills use a ball charge of 8 to 21%. [9] [10] The largest SAG mill is 42' (12.8m) in diameter, powered by a 28 MW (38,000 HP) motor. [11]
Parallels supporting a vee block and a workpiece. A parallel is a rectangular block of metal, commonly made from tool steel, stainless steel or cast iron, which has 2, [1] 4 or 6 faces ground or lapped to a precise surface finish.
This piece may then be sawed, milled, drilled, turned, or ground to remove material and create the final shape. In turning, for large-diameter work (typically more than 100 millimetres (3.9 in), although there is no universal threshold), a piece of the bar is cut off using a horizontal bandsaw to create a blank for each part.