Phosphor Bronze

Phosphor bronze, or tin bronze, is a bronze alloy that contains a mixture of copper with 0.5-11% tin and 0.01-0.35% phosphorous.

Phosphor bronze alloys are primarily used for electrical products because they have superb spring qualities, high fatigue resistance, excellent formability, and high corrosion resistance. The addition of tin increases the corrosion resistance and strength of the alloy. The phosphor increases the wear resistance and stiffness of the alloy.Other uses include corrosion resistant bellows, diaphragms, spring washers, bushings, bearings, shafts, gears, thrust washers, and valve parts.

Tin Bronze

Tin bronze is strong and hard and has very high ductility. This combination of properties gives them a high load-carrying capacity, good wear resistance, and the ability to withstand pounding.

Tin's principal function is to strengthen these bronze alloys. Tin bronze is strong and hard and has very high ductility. This combination of properties gives them a high load-carrying capacity, good wear resistance, and the ability to withstand pounding. The alloys are noted for their corrosion resistance in seawater and brines. Common industrial applications include fittings used to 550 F, gears, bushings, bearings, pump impellers, and many more.

Aluminum Bronze

Aluminum bronze alloys are used for their combination of high strength and excellent corrosion and wear resistance. C95400 aluminum bronze is a popular cast aluminum bronze with high-strength properties and excellent resistance to wear and corrosion. Although this alloy is supplied in the cast condition, it can be heat-treated to enhance its mechanical properties for more demanding applications.

Aluminum bronze alloys are used in marine hardware, shafts, and pump and valve components for handling seawater, sour mine waters, non-oxidizing acids, and industrial process fluids. They are also used in applications such as heavy duty sleeve bearings and machine tool ways. Aluminum bronze castings have exceptional corrosion resistance, high strength, toughness, and wear resistance. Not to mention their good casting and welding characteristics.
Ordinary White Copper

White copper is a copper-based alloy with nickel as the main additive element. It is silver-white and has metallic luster, so it is named white copper.When nickel is melted into red copper and the content exceeds 16%, the color of the resulting alloy becomes as white as silver. The higher the nickel content, the whiter the color. The nickel content in white copper is generally 25%.

Pure copper plus nickel can significantly improve strength, corrosion resistance, hardness, electrical resistance and pyroelectric properties, and reduce the temperature coefficient of resistivity. Therefore, compared with other copper alloys, cupronickel has exceptionally good mechanical and physical properties, good ductility, high hardness, beautiful color, corrosion resistance, and deep drawing properties. It is widely used in shipbuilding, petrochemicals, electrical appliances, instruments, medical equipment, Daily necessities, handicrafts and other fields, and is also an important resistance and thermocouple alloy. The disadvantage of cupronickel is that the main added element-nickel is a scarce strategic material and is relatively expensive.
Complex White Copper

Iron Copper Nickel:Grades are T70380,T71050,T70590,T71510. The amount of iron added in white copper should not exceed 2% to prevent corrosion and cracking.

Manganese Copper Nickel:Grades are T71620, T71660. Manganese white copper has a low temperature coefficient of resistance, can be used in a wide temperature range, has good corrosion resistance, and has good workability.

Zinc Copper Nickel:Zinc white copper has excellent comprehensive mechanical properties, excellent corrosion resistance, good cold and hot processing formability, easy cutting, and can be made into wires, bars and plates.It is used to manufacture precision parts in the fields of instruments, meters, medical equipment, daily necessities and communications.

Aluminum Copper Nickel:It is an alloy formed by adding aluminum to a copper-nickel alloy with a density of 8.54.The performance of the alloy is related to the ratio of nickel and aluminum in the alloy. When Ni:Al=10:1, the alloy has the best performance. Commonly used aluminum cupronickel are Cu6Ni1.5Al, Cul3Ni3Al, etc., which are mainly used for various high-strength corrosion-resistant parts in shipbuilding, electric power, chemical industry and other industrial sectors.