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Non-oriented electrical silicon steel (image made with magneto-optical sensor and polarizer microscope) Electrical steel made without special processing to control crystal orientation, non-oriented steel, usually has a silicon level of 2 to 3.5% and has similar magnetic properties in all directions, i.e., it is isotropic.
World War I Brodie helmet, made from Hadfield steel. Hadfield was born 28 November 1858 in Attercliffe, then still a village near Sheffield. [1] Hadfield's father, also named Robert Hadfield, owned Hadfield's Steel Foundry in Sheffield and in 1872 was the first manufacturer of steel castings in Britain. He declined to use patented technology ...
The International Standard for the measurement configuration and conditions are defined by the standard IEC 60404-2:2008 Magnetic materials - Part 2: Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an Epstein frame [1] published by International Electrotechnical Commission.
Worthington Steel is a publicly traded (NYSE:WS) steel processing company headquartered in Columbus, Ohio.Worthington Steel is an independent, intermediate processor of carbon flat-rolled steel in the United States, purchasing steel from integrated steel mills and mini-mills and custom processing it in areas such as type, length, width, thickness, shape and surface quality. [1]
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An amorphous metal transformer (AMT) is a type of energy efficient transformer found on electric grids. [1] The magnetic core of this transformer is made with a ferromagnetic amorphous metal. The typical material is an alloy of iron with boron, silicon, and phosphorus in the form of thin (e.g. 25 μm) foils rapidly cooled from melt.
Steel wire rope (right hand lang lay) Wire rope is composed of as few as two solid, metal wires twisted into a helix that forms a composite rope , in a pattern known as laid rope . Larger diameter wire rope consists of multiple strands of such laid rope in a pattern known as cable laid .
The Washer Electrical Equipment Bond addresses the engineering problem by sandwiching a chemically non-reactive interface of 304 stainless steel between the metal structural element and the bonding electrical component. The stainless steel interface uses sharp protrusions to dig into the structural metal's surface oxide layer and bond ...