Unlocking the Exceptional Performance of 932 Bearing Bronze
Unlocking the Exceptional Performance of 932 Bearing Bronze
932 bearing bronze, an exceptional material widely used in demanding industrial applications, offers superior strength, durability, and wear resistance. With a composition of 88% copper, 10% tin, and 2% nickel, it possesses a unique combination of mechanical and tribological properties that make it ideal for applications where reliability and longevity are paramount.
Benefits of 932 Bearing Bronze
Improved Wear Resistance:
- 932 bearing bronze boasts a low coefficient of friction, reducing friction and wear in high-load, sliding applications.
- Its hard, wear-resistant surface ensures extended component lifespan and reduced maintenance costs.
| Property | Value |
|---|---|
| Coefficient of Friction | 0.06-0.10 |
| Hardness (Rockwell B) | 80-90 |
Enhanced Strength:
- 932 bearing bronze exhibits excellent strength and stiffness, making it suitable for heavy-duty applications.
- Its high tensile strength withstands external loads and minimizes deformation, ensuring structural integrity.
| Property | Value |
|---|---|
| Tensile Strength (MPa) | 390-420 |
| Yield Strength (MPa) | 280-310 |
Story 1: Reduced Downtime in Heavy Machinery
Benefit: Extended Equipment Life
- A manufacturing plant replaced their existing bearings with 932 bearing bronze bearings, resulting in a 30% reduction in downtime due to bearing failure.
- The improved wear resistance and durability of 932 bearing bronze extended the lifespan of the bearings, minimizing costly downtime and maintenance interruptions.
How To Do:
- Identify high-load, sliding applications in your equipment.
- Switch to 932 bearing bronze bearings to enhance wear resistance and reduce friction.
How it Works: 932 Bearing Bronze
Structure and Properties:
- 932 bearing bronze is composed of a copper-tin matrix with nickel precipitates.
- The nickel precipitates strengthen the matrix, improving strength and hardness, while the tin provides wear resistance.
Tribological Properties:
- Its self-lubricating nature reduces friction and wear in dry or marginal lubrication conditions.
- The formation of a thin oxide layer on the surface further enhances tribological performance.
| Property | Description |
|---|---|
| Matrix | Copper-tin alloy |
| Precipitates | Nickel |
| Oxide Layer | Thin, protective layer on the surface |
Story 2: Improved Efficiency in Pump Applications
Benefit: Reduced Energy Consumption
- A water pump manufacturer incorporated 932 bearing bronze bushings into their pumps.
- The low friction coefficient of 932 bearing bronze resulted in a 15% reduction in energy consumption.
- The reduced friction minimized heat generation, extending the pump's efficiency and lifespan.
How To Do:
- Identify pumping applications involving high-speed shafts.
- Use 932 bearing bronze bushings to reduce friction and improve pump efficiency.
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