High Quality ASTM coper nickel silicon Zinc 1mm 2mm C1100 C2680 C19010 C19005 Alloy Brass Coil Copper Strip
High Quality ASTM coper nickel silicon Zinc 1mm 2mm C1100 C2680 C19010 C19005 Alloy Brass Coil Copper Strip
CHEMICAL COMPOSITION
| Ni% | Si% | Cu% | |
| Nominal Composition | Bal. | ||
| Min | 0.8 | 0.15 | |
| Max | 1.8 | 0.35 |
PHYSICAL PROPERTIES
| Density g/cm3 | 8.9 |
| Conductivity at 20°C %IACS | 57 |
| Elastic Modulus GPa | 130 |
| Poisson's ratio | 0.33 |
| Thermal expansion coefficient 10-6/ K | 16.8 |
MECHANICAL PROPERTIES
| State | Yield strength | Tensile strength | Elongation | Hardness |
| Mpa | MPa | A50% | HV | |
| R400 | ≥360 | 400-460 | ≥10 | 120-150 |
| R490 | ≥410 | 490-550 | ≥10 | 140-170 |
| R520 | ≥460 | 520-590 | ≥8 | 150-180 |
| R580 | ≥540 | 580-650 | ≥6 | 170-200 |
Bending performance
Bending thickness: ≤0.5 mm, bending width: 10 mm
| State | 90° R/T | 180° R/T | ||
| GW | BW | GW | BW | |
| R490 | 0.8 | 1 | 1.5 | 2 |
| R520 | 1 | 1.5 | 1.5 | 2 |
| R580 | 1 | 1.5 | 2 | 3 |
CHEMICAL COMPOSITION
| Ni% | Si% | Zn% | Cu% | |
| Nominal Composition | Bal. | |||
| Min | 1.4 | 0.2 | 0.2 | |
| Max | 1.7 | 0.35 | 0.7 |
PHYSICAL PROPERTIES
| Density g/cm3 | 8.9 |
| Conductivity at 20°C %IACS | 47 |
| Elastic Modulus GPa | 127 |
| Poisson's ratio | 0.33 |
| Thermal expansion coefficient 10-6/ K | 16.8 |
MECHANICAL PROPERTIES
| State | Yield strength | Tensile strength | Elongation | Hardness |
| Mpa | MPa | A50% | HV | |
| R400 | ≥360 | 400-460 | ≥10 | 120-150 |
| R490 | ≥410 | 490-550 | ≥10 | 140-170 |
| R520 | ≥460 | 520-590 | ≥9 | 150-180 |
| R580 | ≥540 | 580-650 | ≥8 | 170-200 |
Bending performance
Bending thickness: ≤0.5 mm, bending width: 10 mm
| State | 90° R/T | 180° R/T | ||
| GW | BW | GW | BW | |
| R400 | 0 | 0.5 | 0.5 | 1 |
| R490 | 0 | 0.5 | 1 | 1.5 |
| R520 | 0.5 | 0.5 | 1.5 | 2 |
| R580 | 1 | 1 | 2 | 2 |
C19010 is the Unified Numbering System (UNS) designation for a copper-beryllium alloy, also known as beryllium copper or BeCu.
Key details about C19010 copper alloy:
-
Composition:
- Copper: Approximately 98%
- Beryllium: 1.8-2.2%
- Other elements (e.g., cobalt, nickel, iron): Trace amounts
-
Properties:
- Extremely high strength and hardness compared to pure copper
- Excellent fatigue and wear resistance
- Good electrical and thermal conductivity
- High corrosion resistance
- Ability to be heat-treated and age-hardened
-
Applications:
- Springs and flex components
- Electrical contacts and connectors
- Switches and relays
- Semiconductor lead frames
- Surgical and dental instruments
- High-performance tools and dies
- Aerospace and defense components
-
Benefits:
- The addition of beryllium to copper significantly enhances the alloy's mechanical properties, making it suitable for applications requiring high strength, hardness, and wear resistance.
- The alloy's excellent fatigue resistance and corrosion resistance make it a reliable choice for critical components.
- The relatively high electrical and thermal conductivity of C19010 allow it to be used in various electrical and thermal management applications.
- The ability to be heat-treated and age-hardened provides flexibility in tailoring the alloy's properties to specific requirements.
-
Availability:
- C19010 copper alloy is available in various forms, such as rods, bars, wires, and sheets, from numerous metal suppliers and manufacturers.
The unique combination of exceptional mechanical properties, good conductivity, and corrosion resistance makes C19010 copper alloy a versatile and high-performance material for a wide range of industrial, electrical, and specialized applications.
|
System |
designation |
UNS |
EN |
JIS |
GB (China) |
| Cu | TK11000 | C11000 | Cu-ETP | C1100 | T2 |
|
CuCr/Zr |
TK15100 | C15100 | CuZr0.1 | C1510 | TZr0.1 |
| TK18160 | C18160 | CuCr0.5Zr | — | ||
| TK18150 | C18150 | CuCr1Zr | — | TCr1-0.15 | |
| CuCrSiTi | TK18070 | C18070 | CuCrSiTi |
— |
TCr0.3-0.2- 0.05 |
| CuNiSnCrTi | TK18090 | — | — | — | |
| CuNiP | TK19000 | C19000 | CuNi1P | — | |
| CuTi | TK19920 | C19920 | — | — | — |
|
CuFe |
TK19210 | C19210 | CuFe0.1P | C1921 | TFe0.1 |
| TK19400 | C19400 | CuFe2P | C1940 | TFe2.5 | |
|
CuNiSi |
TK19005 | C19005 | — | — | — |
| TK19010 | C19010 | CuNiSi | — | — | |
| TK70260 | C70260 | CuNi2Si | C7026 | BSi2-0.45 | |
| TK70250 | C70250 | CuNi3SiMg | C7025 | BSi3.2-0.7 | |
| TK70250HS | C70250 | CuNi4SiMg | C7025 | — | |
| CuNiCoSi | TK70318 | C70318 | CuNi3CoSi | — | — |
|
Special Brass |
TK42300 | C42300 | CuZn10Sn1NiSi | — | — |
| TK42500 | C42500 | CuSn3Zn9 | — | HSn88-2 | |
|
CuSn / Bronze
|
TK14415 | C14415 | CuSn0.15 | — | TSn0.12 |
| TK51000 | C51000 | CuSn5 | C5102 | QSn5-0.2 | |
| TK51100* | C51100 | CuSn4 | C5111 | QSn4-0.3 | |
| TK51900* | C51900 | CuSn6 | C5191 | QSn6-0.2 | |
| TK52100* | C52100 | CuSn8 | C5210 | QSn8-0.3 | |
| TK52400 | C52400 | CuSn10 | C5241 | QSn10-0.2 | |
| CuNiZn | TK77000 | C77000 | CuNi18Zn27 | C7701 | BZn18-26 |
| TK75200 | C75200 | CuNi18Zn20 | C7521 | BZn18-18 |
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