Leaded bronzes
Leaded Bronzes Bearing
Leaded bronzes, such as CuSn10Pb10, are widely recognized for their exceptional resistance to corrosion and superior operational properties. These alloys are particularly valued in applications requiring high wear resistance, low friction, and reliable performance under demanding conditions.
Key Features of CuSn10Pb10:
- Composition:
- Copper (Cu): Base metal
- Tin (Sn): 10% (enhances strength and corrosion resistance)
- Lead (Pb): 10% (improves machinability and anti-friction properties)
- Properties:
- Excellent corrosion resistance
- High load-bearing capacity
- Good thermal conductivity
- Superior wear resistance
- Low friction coefficient
- Applications:
- Bearings and bushings
- Gears and thrust washers
- Valve components
- Pump parts
- Marine and industrial machinery
Custom Alloys:
We specialize in manufacturing bespoke leaded bronze alloys tailored to meet specific client requirements. Whether you need adjustments in composition, hardness, or other mechanical properties, we can develop alloys to suit your unique application needs.
Why Choose Our Leaded Bronzes?
- High-quality materials with consistent performance
- Customizable solutions for specialized applications
- Expertise in alloy development and manufacturing
For more information or to request a custom alloy, feel free to contact us. We are committed to providing the best leaded bronze solutions for your industrial needs.
Custom Bronze Bearings
Dimensions: Specify the inner diameter (ID), outer diameter (OD), and length (L) of the bearing.
Tolerance: Provide the required tolerances for the dimensions.
Load and Speed: Define the operating load and rotational speed to ensure the material and design are suitable.
Operating Environment: Consider factors like temperature, lubrication, and exposure to corrosive substances.
Key PropertiesMachinability: The addition of lead makes the material easier to machine and shape.
Material Selection
Leaded bronze typically contains copper, tin, and lead. Common grades include:
C93200 (SAE 660): High lead content (6-8%), excellent for low to moderate loads and speeds.
C93700: Higher lead content (10-12%), suitable for higher loads and lower speeds.
C93800/C94300: Very high lead content (15-25%), ideal for high-load, low-speed applications.
Custom Manufacturing Process
Casting: For custom shapes and sizes, leaded bronze bearings are often cast to near-net shape.
Machining: Precision machining is used to achieve the final dimensions and surface finish.
Surface Treatment: Optional treatments like polishing, grinding, or coating can enhance performance.