C65100, also known as Silicon Bronze, is a copper alloy renowned for its excellent corrosion resistance,
high strength, and durability. This alloy is widely used in applications where these properties are critical
for both functional performance and aesthetic appeal.
Chemical Composition
C65100 is primarily composed of the following elements:
| Element |
Percentage (%) |
| Copper (Cu) |
96.0 - 98.0 |
| Silicon (Si) |
2.8 - 3.8 |
| Iron (Fe) |
≤ 0.8 |
| Manganese (Mn) |
≤ 0.8 |
| Lead (Pb) |
≤ 0.5 |
| Others |
≤ 0.5 |
Mechanical Properties
C65100 exhibits excellent mechanical properties suitable for various applications:
| Property |
Value |
| Tensile Strength |
380 - 690 MPa |
| Yield Strength |
130 - 570 MPa |
| Elongation |
15 - 40% |
| Hardness (Rockwell B) |
60 - 95 |
| Electrical Conductivity |
15 - 25% IACS (International Annealed Copper Standard) |
| Density |
8.40 g/cm³ |
Corresponding Country's Brand
C65100 is recognized under different brands in various countries. Here are some equivalents:
| Country |
Brand Name |
| USA |
Silicon Bronze |
| UK |
- |
| Germany |
CuSi3Mn1 |
| Japan |
C6510 |
| China |
QSi3-1 |
Common Questions and Answers
1. What are the primary applications of C65100 in industry?
Answer: C65100 is commonly used in applications requiring corrosion resistance, high
strength, and durability. It is often utilized in marine hardware, architectural elements, fasteners, and
electrical connectors.
2. Is C65100 suitable for marine environments?
Answer: Yes, C65100 Silicon Bronze is highly suitable for marine environments due to its
excellent corrosion resistance. It is frequently used in marine hardware, seawater valves, and fittings
where resistance to saltwater corrosion is essential.
3. How does C65100 compare to other bronze alloys in terms of machinability?
Answer: C65100 exhibits good machinability, allowing for ease of cutting, shaping, and
finishing. It can be machined using standard techniques and tools, making it suitable for precision
components and decorative applications.
Summary Table
| Aspect |
Details |
| Chemical Composition |
Cu (96.0-98.0%), Si (2.8-3.8%), Fe (≤ 0.8%), Mn (≤ 0.8%), Pb (≤ 0.5%), Others (≤
0.5%)
|
| Mechanical Properties |
Tensile Strength: 380-690 MPa, Yield Strength: 130-570 MPa, Elongation: 15-40%, Hardness: 60-95
Rockwell B, Electrical Conductivity: 15-25% IACS, Density: 8.40 g/cm³
|
| Country Brands |
USA: Silicon Bronze, Germany: CuSi3Mn1, Japan: C6510, China: QSi3-1 |
| Applications |
Marine hardware, architectural elements, fasteners, electrical connectors, applications
requiring corrosion resistance and high strength
|
C65100 Silicon Bronze is a versatile copper alloy known for its corrosion resistance, high strength, and
durability, making it suitable for a wide range of industrial and marine applications where reliability and
performance are paramount.
