Going by the production of steel in the country so far this year, India is on its way to becoming the third largest steel producer in the world. With an output of 55 million tonne (mt) last year, the country was ranked fifth in the world after China (501 mt), Japan (119 mt), United States (91 mt) and Russia (69 mt). Germany, Ukraine and Brazil followed India at the sixth, seventh and eighth positions, respectively. India, which had earlier set itself the target of becoming the world’s third largest steel producer by 2013, is also aiming to produce 124 mt…
Business
India to turn world’s third largest steel producer this year
Hack
Induction furnace
[Tim Williams] made his own induction furnace. A copper tubing coil forms the primary winding, as the material to be heated becomes the short circuited secondary. The load material is subject to high power magnetic fields operating at radio frequency. The rapidly changing field induces current flow within the material, creating a great deal of heat. The brute power required a cooling system to match. In the video below, the induction furnace can be seen melting common table salt.