Harvey armor was a type of steel naval armor developed in the early 1890s in which the front surfaces of the plates were case hardened. The method for...

"Harvey" or "Harvey Smith", term for the V sign Harvey armor, a type of naval armour Harvey F.C., a soccer team from Harvey, Illinois, USA Harvey mannequin...

increasingly complex arrangements with variable alloys. Case-hardened Harvey armor was the first major development, followed by chromium alloyed and specially...

An ironclad was a steam-propelled warship protected by steel or iron armor constructed from 1859 to the early 1890s. The ironclad was developed as a result...

battleships to feature dated technologies like fire-tube boilers and Harvey armor. They were armed with a main battery of four 13-inch (330 mm) guns in...

first American battleships to incorporate Krupp cemented armor, which was stronger than Harvey armor; smokeless powder, which allowed for higher-velocity...

conservationist Hayward A. Harvey (1824–1893), American engineer and inventor of Harvey armor Harry Harvey Sr. (1901–1985), Actor Henry Harvey (1743–1810), British...

development, case-hardened steel armor—first Harvey armor and then crucially Krupp armor. The higher tensile strength of these armors compared to nickel steel...

known for inventing the Harvey process for case hardening the front surface of steel armor plate. The resulting Harvey armor was widely used on armoured...

Cementation process Crucible steel Harvey armor (also known as Harveyized steel), an early application of carburizing Hayward A. Harvey, a pioneer in the development...