ZCuZn40Mn3Fe1 Casting Bronze Bushing

Exceptional Durability ZCuZn40Mn3Fe1 Casting Bronze Bushing

When it comes to reliable and long-lasting components for your machinery, look no further than our ZCuZn40Mn3Fe1 Casting Bronze Bushing. Engineered to perfection, these bronze bushings are crafted to provide exceptional durability that will keep your equipment running smoothly for years to come.

  • Unrivaled Strength: Our ZCuZn40Mn3Fe1 Casting Bronze Bushings are made from high-quality materials, ensuring they can withstand the toughest conditions. These bushings, from heavy machinery to industrial applications, won’t disappoint you.
  • Friction Reduction: These bushings have been designed with precision to minimize friction, reducing wear and tear on your equipment. This means less maintenance and more uptime for your operations.
  • Corrosion Resistance: Worried about rust and corrosion? Our bronze bushings are engineered to resist corrosion, making them ideal for outdoor and marine applications. They can brave the elements without compromising performance.


ZCuZn40Mn3Fe1 Casting Bronze Bushing: A Corrosion-Resistant Powerhouse for Marine Applications

ZCuZn40Mn3Fe1, also known as 40-3-1 casting bronze, is a remarkable copper alloy with exceptional mechanical properties, excellent castability, and machining capabilities. This alloy exhibits resistance to corrosion in various environments, including air, fresh water, and seawater, while showing a propensity for stress corrosion cracking.

Understanding ZCuZn40Mn3Fe1 Casting Bronze

What is ZCuZn40Mn3Fe1 Casting Bronze?

ZCuZn40Mn3Fe1, often referred to simply as ZCuZn, is a type of casting bronze known for its unique alloy composition. Comprising copper (Cu), zinc (Zn), manganese (Mn), and iron (Fe), this alloy is specifically formulated to provide exceptional strength, wear resistance, and corrosion resistance.

ZCuZn40Mn3Fe1 Casting Bronze Bushing supplier

Chemical Composition of ZCuZn40Mn3Fe1 Casting Bronze Bushing

ZCuZn40Mn3Fe1 is composed of a specific blend of elements that contribute to its unique properties:

Copper (Cu): 53.0-58.0%
Tin (Sn): ≤0.5% (impurities)
Zinc (Zn): Rest
Lead (Pb): ≤0.5% (impurities)
Aluminum (Al): ≤1.0% (not counted in impurities total)
Iron (Fe): 0.5-1.5%
Manganese (Mn): 3.0-4.0%
Antimony (Sb): ≤0.1% (impurities)
Impurities Total: ≤1.5%
Mechanical Properties

The mechanical properties of ZCuZn40Mn3Fe1 casting bronze are impressive and make it a valuable material for various applications:

Tensile Strength (σb): ≥490 MPa
Elongation (δ5): ≥15%
Hardness: ≥1080 HB
Corrosion Resistance

One of the standout features of ZCuZn40Mn3Fe1 casting bronze is its resistance to corrosion. This alloy performs well in air, fresh water, and seawater, making it an excellent choice for components exposed to marine environments. However, it’s essential to be aware of its susceptibility to stress corrosion cracking, particularly in conditions where it experiences mechanical stress and corrosion simultaneously.

Heat Treatment

To optimize its properties, ZCuZn40Mn3Fe1 casting bronze can undergo heat treatment according to specific standards:

Heating Temperature: 1060-1100°C
Casting Temperature: 980-1050°C
Casting Method: This alloy is typically processed using the metal mold casting method, which allows for precise shaping and a high-quality finish.

Applications of ZCuZn40Mn3Fe1 Casting Bronze Bushings

ZCuZn40Mn3Fe1 casting bronze bushings find extensive use across various industries due to their remarkable properties. Here are some notable applications:

1. Automotive Industry
In the automotive sector, ZCuZn40Mn3Fe1 bronze bushings are commonly used in suspension systems, steering components, and engine parts. Their ability to withstand heavy loads and resist wear makes them ideal for these applications.

2. Industrial Machinery
Industrial machines and equipment benefit from ZCuZn40Mn3Fe1 casting bronze bushings in critical pivot points, ensuring smooth operation and reduced downtime.

3. Marine Equipment
Bronze bushings are favored in marine applications due to their resistance to saltwater corrosion. ZCuZn40Mn3Fe1 bronze bushings are no exception and are often used in ship components and offshore machinery.

4. Aerospace
In the aerospace industry, where precision and reliability are paramount, ZCuZn40Mn3Fe1 casting bronze bushings find use in control surfaces, landing gear, and engine components.

Advantages of ZCuZn40Mn3Fe1 Casting Bronze Bushings

1. Exceptional Durability
ZCuZn40Mn3Fe1 bronze bushings have a long service life, even under high-stress conditions, thanks to their robust composition.

2. Corrosion Resistance
The alloy’s resistance to corrosion, especially in marine and industrial environments, ensures that these bushings maintain their performance over time.

3. Low Friction
The low friction coefficient of ZCuZn40Mn3Fe1 bronze bushings reduces wear and heat generation, enhancing their efficiency.


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