C17410 is a specialized copper alloy known for its high thermal and electrical conductivity, along with
excellent mechanical properties suitable for demanding applications. This alloy is particularly recognized
for its ability to maintain stability in harsh environmental conditions.
Chemical Composition
C17410 is primarily composed of the following elements:
| Element |
Percentage (%) |
| Copper (Cu) |
97.5 - 99.0 |
| Cobalt (Co) |
0.50 - 1.20 |
| Beryllium (Be) |
0.20 - 0.70 |
| Others |
Balance |
Mechanical Properties
C17410 exhibits excellent mechanical properties, making it suitable for a variety of critical applications:
| Property |
Value |
| Tensile Strength |
700 - 1050 MPa |
| Yield Strength |
550 - 950 MPa |
| Elongation |
2 - 15% |
| Hardness (Rockwell B) |
75 - 95 |
| Electrical Conductivity |
30 - 60% IACS (International Annealed Copper Standard) |
| Density |
8.90 g/cm³ |
Corresponding Country's Brand
C17410 is recognized under different brands in various countries. Here are some equivalents:
| Country |
Brand Name |
| USA |
C17410 Alloy |
| UK |
- |
| Germany |
CuCo1Be1Ni1 |
| Japan |
C1741 |
| China |
QCuCo1Be1Ni1 |
Common Questions and Answers
1. What are the primary advantages of using C17410 in industrial applications?
Answer: C17410 offers a unique combination of high electrical and thermal conductivity,
coupled with good mechanical properties. It is particularly suitable for applications where heat
dissipation, electrical contact, and mechanical strength are critical, such as in electronic components and
connectors.
2. Is C17410 suitable for use in corrosive environments?
Answer: Yes, C17410 exhibits good resistance to corrosion, particularly in environments
where other copper alloys might degrade. However, its performance can be enhanced with proper surface
treatments and coatings in severe conditions.
3. How does C17410 compare to other copper alloys in terms of machinability?
Answer: C17410 is generally more challenging to machine compared to pure copper due to its
alloy composition. Sharp tools and proper machining techniques are recommended to achieve desired precision
and surface finish without compromising its mechanical properties.
Summary Table
| Aspect |
Details |
| Chemical Composition |
Cu (97.5-99.0%), Co (0.50-1.20%), Be (0.20-0.70%), Others (Balance) |
| Mechanical Properties |
Tensile Strength: 700-1050 MPa, Yield Strength: 550-950 MPa, Elongation: 2-15%, Hardness: 75-95
Rockwell B, Electrical Conductivity: 30-60% IACS, Density: 8.90 g/cm³
|
| Country Brands |
USA: C17410 Alloy, Germany: CuCo1Be1Ni1, Japan: C1741, China: QCuCo1Be1Ni1 |
| Applications |
Electronic components, connectors, high-performance electrical contacts, applications requiring
high thermal and electrical conductivity
|
C17410 is a versatile copper alloy suitable for applications demanding high electrical and thermal
conductivity combined with good mechanical properties and moderate corrosion resistance.
