it is slower to corrode. This process is common with gold, silver, nickel, copper and tin as they are low down in the reactivity series. For instance, tin cans are actually steel (containing iron ...
He was researching steel alloys to stop corrosion in gun barrels. Brearley made an alloy using iron, carbon, chromium, and nickel. However, it didn't work well for a gun barrel, so he tossed it ...