C17000 Alloy 10 Beryllium Copper
C17000 (Alloy 10) : Contains about 1.7% beryllium and has good strength and hardness, but is slightly lower than C17200. Suitable for applications requiring high strength and high conductivity, such as electrical contacts and springs.
C17000, also known as Beryllium Copper Alloy 25, is a high-performance copper alloy known for its remarkable strength, hardness, and conductivity. This alloy is particularly valued for its ability to maintain its properties at elevated temperatures, making it ideal for demanding industrial applications.
Chemical Composition
C17000 is primarily composed of the following elements:
| Element | Percentage (%) |
|---|---|
| Copper (Cu) | 98.0 - 99.2 |
| Beryllium (Be) | 1.6 - 2.0 |
| Cobalt (Co) | 0.2 |
| Others | Balance |
Mechanical Properties
C17000 exhibits exceptional mechanical properties, making it suitable for a wide range of demanding applications:
| Property | Value |
|---|---|
| Tensile Strength | 1100 - 1380 MPa |
| Yield Strength | 970 - 1200 MPa |
| Elongation | 1.5 - 3% |
| Hardness (Rockwell C) | 36 - 43 |
| Electrical Conductivity | 22 - 30% IACS (International Annealed Copper Standard) |
| Density | 8.25 g/cm³ |
Corresponding Country's Brand
C17000 is recognized under different brands in various countries. Here are some equivalents:
| Country | Brand Name |
|---|---|
| USA | Beryllium Copper Alloy 25 |
| UK | CW101C |
| Germany | CuBe2 |
| Japan | C1720 |
| China | QBe2.0 |
Summary Table
| Aspect | Details |
|---|---|
| Chemical Composition | Cu (98.0-99.2%), Be (1.6-2.0%), Co (0.2%), Others (Balance) |
| Mechanical Properties | Tensile Strength: 1100-1380 MPa, Yield Strength: 970-1200 MPa, Elongation: 1.5-3%, Hardness: 36-43 Rockwell C, Electrical Conductivity: 22-30% IACS, Density: 8.25 g/cm³ |
| Country Brands | USA: Beryllium Copper Alloy 25, UK: CW101C, Germany: CuBe2, Japan: C1720, China: QBe2.0 |
| Applications | Electrical connectors, precision springs, switch contacts, aerospace components, telecommunications equipment, industrial machinery |
C17000 Beryllium Copper Alloy 25 is a versatile and reliable material widely used across various industries for its excellent combination of strength, hardness, and conductivity.
