Brass Metal Material Characterization

Brass is an alloy made primarily of copper and zinc, with the proportion of zinc varying to create a range of brasses with differing properties. The zinc content typically ranges from 5% to 45%, affecting the alloy’s strength, malleability, and color. Adding other elements such as lead, tin, iron, aluminum, and silicon can further modify its characteristics, resulting in specialized brasses tailored for specific uses.

• Alpha brasses (up to 35% zinc) are ductile and are used in forming and bending operations.
• Beta brasses (35% to 45% zinc) are harder and stronger, suitable for casting.
• Lead brasses are added with lead to improve machinability, commonly used in fittings and valves.

Brass is a material distinguished by its unique combination of characteristics, including excellent corrosion resistance, good thermal and electrical conductivity, and significant aesthetic appeal. Its ability to avoid tarnishing and its wide color range, from deep red to golden yellow, makes it highly favored by artists and designers. 
Additionally, its antimicrobial properties are increasingly recognized for public health applications, such as in door handles and other fixtures, to minimize pathogen transmission. The material's versatility is further demonstrated in its broad array of uses across different sectors. In the world of music, brass is the preferred material for instruments like trumpets and trombones because of its superior acoustic qualities. 
In manufacturing, its durability and wear resistance make it ideal for components like gears, bearings, and valves. Its non-sparking nature and water compatibility make it a prime choice for plumbing and electrical uses. Moreover, brass is sought after in the decorative domain for its use in jewelry, sculptures, and architectural features, offering both beauty and longevity to a variety of creations.

How to use this chart

» Meaning of symbol: 
OK: Recommended. △: Must confirm if usable by testing in advanced. X: Not recommended.
» This chart only provides the result of a single chemical to material, if a client uses more than one kind of chemical at the same time, please choose material by experience.
» This chart is for reference only which is not applicable to all working environments. Please refer to design equipment according to practical experience.