Bronze sheets and plates exhibit excellent corrosion resistance, particularly in marine and industrial environments. This is primarily due to the presence of copper, which forms a protective oxide layer that shields the underlying metal from further corrosion. Compared to other metals, bronze is superior to iron and steel, which are prone to rust when exposed to moisture and oxygen. 
When compared to aluminum, bronze generally offers better resistance to corrosion in saltwater environments, although aluminum is lighter and often preferred for applications where weight is a critical factor. Stainless steel, another common material, provides excellent corrosion resistance due to its chromium content, which forms a passive film of chromium oxide. However, in environments with chlorides, such as seawater, certain grades of stainless steel can suffer from pitting and crevice corrosion, whereas bronze remains more stable.
Brass, an alloy of copper and zinc, is similar to bronze in terms of corrosion resistance but can be more susceptible to dezincification, a process where zinc is leached out, weakening the material. In contrast, bronze, especially those with tin or aluminum, maintains its integrity better in corrosive environments.
Titanium offers superior corrosion resistance compared to bronze, especially in highly corrosive environments, but it is significantly more expensive. Nickel alloys also provide excellent corrosion resistance but are costlier and heavier than bronze.
In summary, bronze sheets and plates offer a balanced combination of corrosion resistance, durability, and cost-effectiveness, making them a preferred choice for applications where exposure to corrosive elements is a concern, particularly in marine and industrial settings.