During the 1840s, both Sheffield steelmakers and Krupp were creating chromium steel with the last utilizing it for cannons in the 1850s.
In 1861, Robert Forester Mushet took out a patent on chromium steel.
During the 1840s, both Sheffield steelmakers and Krupp were creating chromium steel with the last utilizing it for cannons in the 1850s.
In 1861, Robert Forester Mushet took out a patent on chromium steel.
