ZCuAl10Fe3 Bronze Bushings

Why Choose ZCuAl10Fe3 Bronze Bushings?

When it comes to keeping your machinery running smoothly, longevity is key. That’s where our ZCuAl10Fe3 Bronze Bushings shine. Crafted with precision and engineered for excellence, these bushings offer unmatched durability that will keep your equipment operating at its best for years to come.

  • Engineered to Last: Our bronze bushings are meticulously crafted from ZCuAl10Fe3, a high-strength bronze alloy known for its exceptional wear resistance. This means you can count on them to withstand the test of time, even in the most demanding industrial applications.
  • Reduced Downtime: With ZCuAl10Fe3 Bronze Bushings installed in your machinery, you’ll experience fewer shutdowns and less maintenance. This means more uptime for your operations and increased productivity.
  • Smooth and Reliable Performance: These bushings provide consistently smooth and reliable performance, reducing friction and wear on vital components. Say goodbye to unexpected breakdowns and hello to consistent efficiency.


Exploring the Properties and Applications of ZCuAl10Fe3 Bronze Bushings

Bronze, an alloy that has stood the test of time, continues to play a crucial role in various industrial applications. Among the many bronze alloys available, ZCuAl10Fe3, also known as ZQAl9-4 or 10-3 aluminum bronze according to GB 1176-1987, has gained recognition for its exceptional mechanical properties, wear resistance, and corrosion resistance.

What are Bronze Bushings?

Bronze bushings, also known as plain bearings or sleeve bearings, are simple yet vital components that provide sliding or rotational motion in machinery. They act as a bridge between moving parts, reducing friction and wear.

Overview of ZCuAl10Fe3 Alloy

ZCuAl10Fe3 is a specific bronze alloy known for its excellent properties, making it a popular choice for bushings. It consists of copper (Cu), aluminum (Al), and iron (Fe), with a carefully balanced composition to achieve optimal performance.

ZCuAl10Fe3 Bronze Bushings supplier

Composition and Properties

Components of ZCuAl10Fe3 Bronze
This bronze alloy typically comprises approximately 88% copper, 9% aluminum, and 3% iron. The combination of these elements results in a material with remarkable characteristics.

ZCuAl10Fe3 is a cast bronze alloy, primarily composed of copper (Cu), aluminum (Al), and iron (Fe). While copper makes up the bulk of the alloy, aluminum and iron are essential alloying elements that contribute to its remarkable properties. Here is the chemical composition of ZCuAl10Fe3 bronze:

Copper (Cu): Remainder
Zinc (Zn): ≤ 0.4 (impurities)
Lead (Pb): ≤ 0.2 (impurities)
Nickel (Ni): ≤ 3.0 (not included in the impurity total)
Aluminum (Al): 8.5 – 11.0
Iron (Fe): 2.0 – 4.0
Manganese (Mn): ≤ 1.0 (not included in the impurity total)
Silicon (Si): ≤ 0.20 (impurities)
Impurity Total: ≤ 1.0

Physical Properties
ZCuAl10Fe3 bronze exhibits exceptional thermal conductivity and electrical conductivity. It’s also known for its pleasing golden-brown color, which gives it an aesthetic advantage.

Mechanical Properties
The alloy boasts high tensile strength, excellent wear resistance, and a low coefficient of friction. These properties make it ideal for applications where reliability is crucial.

Tensile Strength (σb): ≥ 490 MPa
Yield Strength (σ): ≥ 180 MPa
Elongation (δ5): ≥ 13%
Heat Treatment and Casting:
To optimize its properties, ZCuAl10Fe3 bronze undergoes specific heat treatment and casting processes. The recommended heat treatment specifications include heating the alloy to a temperature range of 1200°C to 1250°C and casting it within the range of 1100°C to 1180°C. These carefully controlled temperatures ensure that the bronze attains the desired properties.

Casting Method:
ZCuAl10Fe3 bronze is typically cast using the metal mold casting method. This method allows for precision and consistency in shaping components, making it suitable for a wide range of applications.

Advantages of ZCuAl10Fe3 Bronze Bushings

  • Durability
    Bronze bushings are renowned for their longevity. They can withstand heavy loads and high temperatures without losing their structural integrity.
  • Corrosion Resistance: ZCuAl10Fe3 bronze resists corrosion, making it suitable for both indoor and outdoor applications, even in challenging environments.
  • Low Friction
    The low friction coefficient of bronze minimizes wear and energy consumption. This translates to reduced maintenance and energy costs over the long run.

Applications of ZCuAl10Fe3 Bronze Bushings:

ZCuAl10Fe3 bronze’s exceptional properties make it an ideal material for a variety of critical components, particularly in heavy-duty and corrosive environments. Here are some common applications:

Bronze Bushings: One of the primary uses of ZCuAl10Fe3 bronze is in the manufacture of bushings. These bushings are widely used in machinery and equipment, such as automotive engines and industrial machinery, to reduce friction and wear between moving parts.

Nuts: The alloy’s high strength and corrosion resistance make it suitable for producing nuts, particularly in marine and offshore applications where exposure to saltwater and harsh conditions is common.

Worm Wheels: ZCuAl10Fe3 bronze is utilized in the production of worm wheels, a crucial component in various mechanical drives, including conveyor systems and steering mechanisms.

Pipe Fittings: In industries where corrosion resistance is paramount, such as chemical processing and oil refining, ZCuAl10Fe3 bronze pipe fittings are used for their durability and resistance to corrosive fluids.

Bearings: This bronze alloy is also employed in the manufacturing of bearings, especially in applications requiring both strength and wear resistance.

In conclusion, ZCuAl10Fe3 bronze, with its excellent mechanical properties and corrosion resistance, has earned its place in various industrial sectors. Whether it’s reducing friction in automotive engines or withstanding the harsh conditions of marine environments, ZCuAl10Fe3 bronze bushings and components continue to play a vital role in keeping machinery and equipment running smoothly and efficiently.

Manufacturing Process

ZCuAl10Fe3 bronze bushings are typically manufactured through casting processes, ensuring precise dimensions and consistent quality.

After casting, these bushings undergo machining to achieve tight tolerances and smooth surfaces.

Quality Control
Stringent quality checks guarantee that each bronze bushing meets the required standards before it reaches the end user.

Comparing ZCuAl10Fe3 with Other Materials

Bronze vs. Brass
While both bronze and brass are copper alloys, they have distinct properties that make them suitable for different applications.

Bronze vs. Steel
Bronze bushings offer advantages like corrosion resistance and lower friction compared to steel bushings, making them preferable in certain scenarios.

Choosing the Right Bronze Bushings

Factors to Consider
Selecting the appropriate bronze bushing involves evaluating factors such as load capacity, speed, and environmental conditions.

Sizing and Fit
Proper sizing and a snug fit are essential to ensure bronze bushings function optimally.



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