These stampings are used in electrical machines and equipments to form the ferromagnetic cores, which are subjected to cycles of magnetization. High silicon content steel, which shows much higher permeabilities at low densities is used to decrease the inducted e.m.f per lamina and to increase the resistance of the path in which the Eddy current flows since the Eddy-current loss varies directly to the square of thickness of the lamina. Electrical laminations need for motor, generator sets, transformer, etc. are largely essential raw material for industrial applications. Such type of products had great demand in the market. As compare to that are going on increase year by year but still shows demand and supply gap. It need to produce in large amounts in order to supply to the electrical motor, generator, transformer industries. It has been undergo survey on this item towards its production and demand appeared in last few years. There is a good scope for new entrants.
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