Bronze wire is a type of non-ferrous metal wire made from an alloy of copper and tin, with some variations including other elements such as zinc, nickel, or phosphorus.
The most common types of bronze wire from «Special Materials» include CuSn4, CuSn6, CuSn8, and CuCr1.
- CuSn4 bronze wire has a copper content of 95% and a tin content of 4%. It is a medium-strength wire with good corrosion resistance, making it ideal for use in marine and industrial applications. It is also used in the manufacturing of musical instruments, such as cymbals and bells.
- CuSn6 bronze wire has a copper content of 94% and a tin content of 6%. It is a strong and ductile wire with good resistance to fatigue, wear, and corrosion. It is commonly used in the production of bearings, springs, and electrical contacts.
- CuSn8 bronze wire, also known as phosphor bronze, has a copper content of 92% and a tin content of 8%, with a small amount of phosphorus added for strength and durability. It has excellent resistance to corrosion, wear, and fatigue, and is commonly used in the manufacturing of bushings, gears, and springs.
- CuCr1 bronze wire, also known as chromium bronze, is an alloy of copper, chromium, and a small amount of zinc. It has high strength and hardness, making it ideal for use in heavy-duty applications such as valve stems, gears, and bushings. It also has excellent corrosion resistance.
Technical features of bronze wire
Bronze wires are elastic and heat-resistant, making them suitable for use in devices that operate at temperatures ranging from -60 to 600 degrees Celsius. Bronze, as a material, is highly resistant to corrosion, but susceptible to oxidation. In corrosive environments such as sulfuric and nitric acid, hydrogen sulfide, atmospheric oxygen, bronze wire is protected by various materials, such as a sealed shell or special braid.
Bronze wires are thermo-strengthened and located to dispersion hardening. Thus, this property enhances their elasticity, corrosion resistance, strength, as well as heat and electrical conductivity. For improved alloys, a special heat treatment is carried out with rapid quenching and prolonged tempering. Bronze products are excellent at heat dissipation while simultaneously protecting equipment components susceptible to electromagnetic impulses.
Bronze wire can be produced in a variety of sizes and shapes, including round, square, and flat wire. It can be further processed through drawing, annealing, or tempering to achieve specific properties such as increased strength, ductility, or corrosion resistance.
In conclusion, bronze wire is a versatile and durable non-ferrous metal wire that is widely used in various industrial applications. Whether you need a strong and ductile wire for bearings or a corrosion-resistant wire for marine applications, there is a bronze wire alloy that will meet your specific needs.
