Bronze

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Bronze

Bronze

Bronze is an ancient alloy of copper, usually composed of copper and tin or other elements such as lead and zinc. It was one of the first alloys used in human history and marked the beginning of the Bronze Age. Bronze is known for its higher hardness and strength and is easier to cast and work than pure copper. This alloy has been widely used throughout history in the manufacture of weapons, tools, art, and ritual objects. Bronze's corrosion resistance makes it perform well in Marine and humid environments, so it is also suitable for making parts such as propellers, pumps and valves for ships. In addition, the beautiful color and plasticity of bronze have given it a place in sculpture and decorative arts. With the development of technology, modern bronze alloys still maintain an important place in industrial and Marine applications, although their composition and use have changed.

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  • Bronze Sheet/Plate
  • Bronze Rod/Bar
  • Bronze Pipe/Tube
  • Bronze Coil/Strip
  • Bronze Wire
  • Bronze Profile

We offer the following Bronze and Bronze alloys products.

Nickel Aluminum Bronze

Nickel aluminum bronze is a high-strength, corrosion-resistant copper alloy that contains nickel and aluminum as its primary alloying elements. This alloy is known for its excellent mechanical properties, including high tensile strength, good fatigue resistance, and superior resistance to corrosion in both fresh and seawater environments. Nickel aluminum bronze also exhibits non-magnetic characteristics and has a high resistance to erosion and cavitation, making it an ideal material for marine applications such as propellers, shafts, and other components exposed to aggressive water conditions. Additionally, it is used in industrial settings for pumps, valves, and bearings due to its durability and wear resistance. The alloy's properties can be further enhanced through heat treatment processes, allowing for customization to meet specific application requirements.

Silicon Aluminum Bronze

Silicon aluminum bronze is a copper-based alloy that incorporates both silicon and aluminum to achieve a unique combination of properties. This alloy is recognized for its outstanding resistance to corrosion, particularly in marine environments, where it can withstand the erosive effects of saltwater and resist pitting and crevice corrosion. Its high strength, good casting characteristics, and excellent wear resistance make it suitable for a variety of applications, including marine hardware such as propellers, valve components, and pumps. Additionally, silicon aluminum bronze is used in industrial applications for bearings, gears, and bushings due to its ability to maintain its properties under load and in harsh conditions. The alloy's resistance to galvanic corrosion when paired with dissimilar metals also makes it a popular choice for components in electrical and electronic devices, as well as for architectural fittings and hardware.

Silicon Bronze

Silicon bronze is a copper-based alloy with significant amounts of silicon added to enhance its corrosion resistance and strength. This alloy is particularly noted for its excellent resistance to seawater corrosion, making it ideal for marine applications such as propellers, valves, and fittings. The high silicon content also contributes to silicon bronze's good casting characteristics, wear resistance, and non-magnetic properties, which are valuable in a variety of industrial uses. Additionally, silicon bronze retains its mechanical properties at high temperatures and has fair electrical and thermal conductivity, further expanding its application scope in engineering and electrical components. Its attractive appearance and resistance to tarnish also make it a choice material for decorative items and architectural details.

Nickel Silicon Bronze

Nickel silicon bronze is a copper alloy in which nickel and silicon are the main alloying elements, providing excellent corrosion resistance and mechanical properties. This alloy has excellent corrosion resistance in seawater and saline environments, so it is commonly used in Marine engineering, such as propellers, shafts and Marine hardware. The addition of nickel improves the strength and hardness of the alloy, while silicon enhances its wear resistance and casting properties. Nickel-silicon bronze is also favored for its non-magnetic and good thermal conductivity, performing well in electrical applications and high-temperature engineering components. In addition, its aesthetics and anti-fouling ability make it an ideal material choice for sculpture and architectural decoration.

Nickel Silver Bronze

Nickel silver bronze, also known as nickel silver or German silver, is not actually a bronze but a copper-based alloy primarily composed of copper, nickel, and often zinc. This alloy is valued for its silver-like appearance and resistance to tarnish, which makes it a popular choice for applications requiring a durable and aesthetically pleasing finish. Nickel silver bronze offers good corrosion resistance and can be easily cast and machined, attributes that have led to its widespread use in various industries, including jewelry, flatware, marine hardware, and automotive components. Its non-magnetic properties also make it suitable for electrical and electronic applications where such characteristics are beneficial. Despite its name, nickel silver bronze does not contain any significant amount of silver, but it maintains a desirable combination of properties that contribute to its enduring popularity in numerous applications.

Nickel Tin Bronze

Nickel tin bronze is a copper-based alloy that is enhanced by the addition of nickel and tin. This alloy is known for its excellent corrosion resistance, high strength and good casting properties. The addition of nickel increases the strength and hardness of the alloy, while tin increases its corrosion resistance and wear resistance. Nickel-tin bronze is often used in the manufacture of components such as propellers, pumps and valves for ships, as these components need to maintain performance in corrosive environments such as seawater. In addition, it is also suitable for the manufacture of electrical and electronic components, as it has good electrical conductivity and thermal stability. These properties of nickel-tin bronze give it a wide range of uses in industrial and Marine applications.

Aluminum Bronze

Aluminum bronze is a copper alloy containing aluminum that is valued for its excellent corrosion resistance, high strength, and good casting properties. This alloy has excellent corrosion resistance in seawater and other corrosive environments, making it ideal for the Marine engineering and shipbuilding industry, where it is often used to manufacture propellers, valves, pump bodies and other seawater contact parts. The addition of aluminum also increases the hardness and wear resistance of the alloy, making it excellent in applications such as bearings, gears and high-speed mechanical components. In addition, aluminum bronze has good electrical and thermal conductivity and is suitable for applications such as electrical and heat exchangers. Its good workability and weldability further expand its application range in the industrial field.

Leaded Bronze

Leaded bronze is a lead-based copper alloy known for its excellent wear resistance and excellent machinability. The addition of lead generally provides good lubricity and high plasticity to the alloy, which makes this material easier to form and process during machining, while reducing tool wear. Lead bronze is commonly used in the manufacture of bearings, gears, bushings and other components that require good sliding characteristics and reduced friction. In addition, lead bronze can maintain its properties at low temperatures, which makes it also found applications in refrigeration and cryogenic engineering. These properties of lead bronze make it one of the indispensable materials in the fields of industrial machinery, automobile manufacturing and precision instruments. However, due to the potential harm of lead to the human body and the environment, the use of lead bronze is gradually being restricted, and lead-free alternatives are being sought in some applications.

Phosphor Bronze

Phosphor bronze is a phosphorus-containing copper alloy known for its excellent elasticity, wear resistance and corrosion resistance. The addition of phosphorus significantly improves the strength and hardness of the alloy, while maintaining the good electrical and thermal conductivity of copper. Phosphor bronze is commonly used to make components that require high strength and elasticity, such as springs, washers, bearings and electrical contactors. In addition, it has good fatigue resistance, which makes it particularly useful in applications that experience repeated stresses. The corrosion resistance of phosphor bronze also makes it suitable for use in Marine environments and chemical processing equipment. It also has good casting properties and machinability, making it ideal for a variety of industrial applications.

Manganese Bronze

Manganese bronze is a copper alloy containing manganese, which is valued for its high strength, hardness and good corrosion resistance. The addition of manganese improves the mechanical properties of the alloy, especially its wear and impact resistance, which makes manganese bronze an ideal material for manufacturing industrial components such as gears, bearings, valves and pumps. In addition, manganese bronze shows good corrosion resistance in seawater and chemical environments, making it widely used in the Marine engineering and chemical industry. This alloy also has good machinability and can be cast, forged and machined into a variety of shapes and sizes to meet the needs of different applications. Despite the relatively high cost of manganese bronze, its excellent properties and durability make it the material of choice in many high-performance applications.

Tin Bronze

Tin bronze is a copper-based copper alloy containing tin as the main alloying element. The addition of tin significantly increases the hardness and strength of copper while maintaining good corrosion resistance, which makes tin bronze widely used in various engineering and art fields. Tin bronze has excellent corrosion resistance in seawater and saline environments, making it ideal for the manufacture of Marine components, Marine engineering and underwater equipment. In addition, the high wear resistance and good casting properties of tin bronze make it suitable for the manufacture of bearings, valves and decorative castings. Tin bronze is also often used in sculpture and architectural decoration because of its beautiful appearance and anti-fouling ability. The combined properties of this alloy show their value in many industrial applications, especially where a combination of high strength and corrosion resistance is required.

Lead Free Bronze

Lead free bronze is a class of lead-free copper alloys that have been developed to meet the demand for environmentally friendly materials, especially in industries where lead exposure needs to be avoided, such as water supply systems and food processing equipment. These alloys typically contain tin, aluminum, iron, silicon, and other alloying elements to provide the desired mechanical properties and corrosion resistance. The physical properties of lead-free bronze, such as high strength, good casting and processability, make it ideal for applications such as pumps, valves, pipe fittings and electrical connectors. In addition, lead-free bronzes also have good corrosion resistance, especially in freshwater and seawater environments, which makes them particularly useful in Marine applications. As the global focus on reducing the use of lead continues to increase, lead-free bronze is gaining popularity due to its environmentally friendly and health-safe properties.

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