C17410 Alloy M25 Beryllium Copper
C17410 (Alloy M25) : Containing approximately 0.5% beryllium and 2.5% nickel, it has excellent mechanical properties and electrical conductivity for electrical contacts, switch parts, and other applications requiring high strength and good electrical conductivity.
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 |
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.
