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Wire drawing is a metalworking process used to reduce the cross-section of a wire by pulling the wire through one or more dies. There are many applications for wire drawing, including electrical wiring, cables, tension-loaded structural components, springs, paper clips, spokes for wheels, and stringed musical instruments.
Drawing is a manufacturing process that uses tensile forces to elongate metal, glass, or plastic. As the material is drawn (pulled), it stretches and becomes thinner, achieving a desired shape and thickness. Drawing is classified into two types: sheet metal drawing and wire, bar, and tube drawing.
Locally made wire drawing machines are adopted for drawing wires, and then subject to a wire electroplating process in silver solution and then "Tania units of specified gauge are used to pull "through various ruby dies." The wire thus drawn is made flat and weaved through the art silk or cotton yarn to produce "Imitation or Half-fine zari ...
The firm grew rapidly through the 1840s expanding its range to include flour machines and other agricultural products and by 1848 there were 80 employees. What propelled the firm to a different level was the development of the electric telegraph, which required huge quantities of wire. In 1850 the first undersea cable laid across Channel and ...
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Rods and bars were either sold, or rods were used to make wires up to 0.0056 inches thin. The wire train started with nine 8 and 10-die tandem drawing machines, followed if desired by one 13-die machine, followed if desired by one of twenty up-to-16-dies machines for the finest wire. Intermediate anneals as necessary.
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a wire draw bench machine (1936); a jute welding plant (1936); a workshop for engineers. The plant had also its own quay on the Brda river which was used on occasion to receive imported copper wire rods ferried from Warsaw via the Vistula. [5] On April 18, 1930, a Voluntary Fire Brigade unit was established in the premises.