7 h 59 min, 7 mars 1856 ans - In 1856, The Bessemer Converter Was developed by Henry Bessemer In Hertfordshire.
Description:
He invented a large converter shaped like a pear and used a blast of air for the de-carbonisation process to create steel from iron. Steel cost lowered, increasing the popularity of steel.Ajouté au bande de temps:
Date:
7 h 59 min, 7 mars 1856 ans
Maintenaint
~ Il y a 169 ans