Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd First Quality, Sincere Service
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CHEMICAL COMPOSITION
| Mn% | Sn% | Cu% | |
| Nominal Composition | 7 | 2.5 | Bal. |
PHYSICAL PROPERTIES
| Density g/cm3 | 8.5 |
| TCR 10-6/K | ±10 |
| Elastic Modulus GPa | 125 |
| Thermal Conductivity W/(m·K) | 35 |
| Thermal expansion coefficient 10-6/ K | 21.6 |
| EMF μV/K | -1 |
MECHANICAL PROPERTIES
| State | Yield strength | Tensile strength | Elongation | Hardness |
| Mpa | MPa | % | HV | |
| R350 | - | 350 | 30 | 70 |
CuMn7Sn is a designation for a specific type of copper alloy, primarily consisting of copper, manganese, and tin. This alloy is known for its excellent mechanical properties and is often used in applications requiring good strength and wear resistance. Here are the key features and characteristics of CuMn7Sn:
Composition:
Mechanical Properties:
Corrosion Resistance:
Wear Resistance:
Electrical Components: Used in connectors and terminals due to its good conductivity and strength.
Industrial Machinery: Suitable for gears, bearings, and other components requiring durability.
Automotive Parts: Employed in automotive applications where high wear resistance is needed.
CuMn7Sn can be processed through various methods, including: