High-Precision Bronze CNC Machining for Durable Parts
Explore our CNC machining services for high-quality bronze components. With unmatched precision and efficiency, we deliver durable and reliable parts for diverse industrial applications
• Excellent wear and corrosion resistance
• Ideal for high-stress and heavy-load applications
• Versatile for diverse industries, including automotive, marine, and machinery
• Customization options for various shapes and sizes
• Fast turnaround times and on-time delivery
About Bronze
Bronze is a metal alloy primarily composed of copper, combined with other elements like tin, phosphorus, or aluminum. Known for its strength, corrosion resistance, and wear properties, bronze is an ideal material for a variety of mechanical, electrical, and marine applications. Due to its excellent machinability, it is widely used in industries that require high-durability components.
• Composition: Bronze consists mostly of copper, mixed with other metals like tin, zinc, or aluminum to enhance its properties.
• Excellent corrosion resistance
• High strength and durability
• Outstanding wear and friction resistance
• Good machinability and formability
• Naturally self-lubricating properties
Compare Different Bronze Alloys for CNC Machining
Bronze alloys come in different grades, each with unique characteristics that make them suitable for specific applications. Below is a comparison of common bronze alloys to help you choose the best material for your CNC machining needs.
Brass alloys come in different grades and compositions, each with unique characteristics suited for various applications. Below is a comparison of common brass alloys to help you select the right material for your specific needs.
| Bronze Alloy | Alloy Composition | Tensile Strength | Hardness | Corrosion Resistance | Applications |
|---|---|---|---|---|---|
| C93200 | 88% Cu / 7% Sn / 5% Pb | 250 MPa | 90 HRB | Excellent | Bearings, bushings, electrical connectors |
| C63000 | 90% Cu / 10% Al | 450 MPa | 100 HRB | Very Good | Marine, heavy-duty machinery, valve components |
| C51000 | 95% Cu / 5% Sn | 350 MPa | 80 HRB | Good | Electrical connectors, springs, industrial parts |
| C95400 | 87% Cu / 9% Al / 4% Fe | 500 MPa | 110 HRB | Excellent | Marine propellers, heavy load-bearing components |
| C46400 | 89% Cu / 6% Zn / 5% Sn | 300 MPa | 90 HRB | Good | Plumbing fittings, pump parts, marine applications |
Bronze vs. Brass: Key Differences for CNC Machining
While both bronze and brass are copper-based alloys, they have distinct characteristics that make them suitable for different applications. Understanding the key differences can help you select the right material for your CNC machining projects.
Bronze
• Typically consists of copper and tin, with some alloys including other elements like phosphorus or aluminum.
• Offers superior wear resistance, corrosion resistance, and strength, particularly in harsh environments.
• Used primarily in applications requiring durability, such as bearings, bushings, and marine components.
Brass
• A copper-zinc alloy known for its excellent machinability, electrical conductivity, and corrosion resistance.
• More versatile in terms of its decorative qualities, often used for fittings, plumbing parts, and electrical components.
• While brass is softer than bronze, it is still suitable for many industrial applications where strength is important but not necessarily in extreme conditions.
FAQ
1. What is the main difference between bronze and brass?
Bronze is typically stronger, more corrosion-resistant, and better for heavy-duty applications, while brass is more machinable and is often used for decorative parts and electrical components.
2. Can bronze be used in marine applications?
Yes, bronze is highly resistant to corrosion, especially in saltwater, making it an excellent choice for marine components like propellers and fittings.
3. What is the most common bronze alloy for CNC machining?
Commonly used bronze alloys for CNC machining include C93200 (bearing bronze) and C95400 (aluminum bronze), both of which offer excellent machinability, corrosion resistance, and durability.
4. Can bronze be used for electrical components?
Yes, some bronze alloys like C51000 are used for electrical connectors due to their good electrical conductivity and corrosion resistance.
5. How does the machining process differ for bronze and brass?
While both materials are machinable, brass is easier to machine due to its lower hardness. Bronze, on the other hand, is more durable and suited for parts that need to withstand wear and tear.