CW300G is an aluminum-bronze alloy number in the European Copper Standard (EN), also known as CUL10FE3Mn2. This alloy is based on copper (Cu) and contains about 10% aluminum (Al), 3% iron (Fe), and 2% manganese (Mn). This specific combination of alloys gives it superior mechanical properties and corrosion resistance, making it an ideal material for use in harsh environments, especially in applications that require good wear resistance and resistance to seawater corrosion.
High strength and good hardness: The addition of aluminum, iron and manganese significantly increases the strength and hardness of the alloy and is suitable for applications with high loads.
Excellent corrosion resistance: CW300G alloy exhibits excellent corrosion resistance in seawater and a variety of corrosive environments, especially against seawater.
Good abrasion resistance: Suitable for the manufacture of components that require wear resistance, such as pumps, valves, bearings and gears.
Excellent castability: This alloy has good casting properties, and complex shapes of castings can be produced by conventional casting methods.
CW300G aluminum-bronze alloy has a wide range of applications, mainly including:
Marine EngineeringSuch as ship fittings, propellers, offshore platform structural parts and other parts that come into contact with seawater.
Chemical equipment: Used in the manufacture of corrosion-resistant valves, pumps, pipelines and other chemical equipment components.
General Engineering: Including high-performance bearings, gears, sliders, etc., which require high strength and wear resistance.
Decorative castings: Due to its good castability and beautiful appearance, it is also used in the manufacture of some decorative castings.
Casting: CW300G alloy is suitable for producing castings of various shapes using methods such as sand casting, centrifugal casting and continuous casting.
Machining: Although the alloy has a high hardness, it can still be effectively machined by selecting the right cutting tools and parameters.
Heat treatment: Appropriate heat treatment can be used to optimize the properties of alloys, including solution treatment and aging treatment, to improve their mechanical properties and corrosion resistance.
CW300G (CUL10FE3Mn2) aluminum bronze alloy plays an important role in many demanding industrial applications due to its excellent comprehensive properties. The development and application of this alloy reflects advances in materials science to meet specific industrial needs, and its application potential is expected to be further enhanced as processing technology continues to be optimized and application fields expand.