A new process for making wrought-iron direct from the ore, independently of the usual introductory melt-ins; into pigs, has been discovered by Mr. Jas. Renton, of Newark, N. J., who has taken ...

For businesses that wished to manufacture iron, a final challenge remained: securing the legal rights to proceed. In Great Britain, Bessemer held the patent for a pneumatic process that could not ...

Watch the fascinating process of manufacturing iron rods in a large-scale factory, where raw iron is melted, molded, and shaped into strong, durable rods. The production involves high-temperature ...

Suzuki, 59, who has worked in the Oigen cast iron foundry for 40 years, then follows the same process to make a mold for a smaller piece of cookware, such as a lid. Making one pot and a lid takes ...