Brass vs Bronze: What is the real difference? Learn the properties of each metal

The difference between brass and bronze

Brass and bronze are two metal alloys that are used in different areas, from the manufacture of decorative objects to the production of mechanical components in industry. At first glance, both may seem similar, but there are several notable differences between them that are important to know.

Chemical composition

Bronze is an alloy made up of copper and tin, and sometimes other metals such as zinc or nickel. On the other hand, brass is mainly composed of copper and zinc, but it can also have other components such as lead or nickel.

Due to its composition, bronze is a harder and more resistant alloy than brass, which makes it ideal for the production of mechanical parts and tools. Brass, for its part, is a softer alloy than bronze, and is mainly used in the manufacture of musical instruments and decorative objects.

Color

Another notable difference between brass and bronze is their color. Bronze has a darker, chocolate-like tone, while brass has a more yellowish, golden tone. Brass can also be found in redder tones, due to the amount of copper it contains.

Identification

A quick and easy way to identify if an object is brass or bronze is by its magnet, since bronze is not magnetic, while brass is. Additionally, bronze produces a higher pitched sound when struck, while brass produces a deeper, more resonant sound.

Applications

Bronze is a very versatile alloy, that is used in a wide variety of applications, such as in the manufacture of parts for engines, pumps and valves, as well as in musical instruments, sculptures and medals. Brass, for its part, is an ideal alloy for the manufacture of decorative objects, lighting items, faucets and chandeliers.

Conclusion

In summary, bronze and brass are two very different alloys, composed of different metals and with varied applications. It is important to know the differences between both alloys to choose the most appropriate one in each situation.

summary list

• Bronze is a mixture of copper and tin, while brass is a mixture of copper and zinc.
• Bronze is harder than brass.
• Bronze is darker in color, while brass is more yellow or gold.
• Brass is magnetic, while bronze is not.
• Bronze is ideal for mechanical parts, while brass is ideal for decorative objects.