Alloy270
Alloy270Chemical composition:
Ni | Cu | Fe | Mn | C | S | Ti | Mg | Si | |
Min | 99.9 | ||||||||
Max | 0.01 | 0.05 | 0.003 | 0.02 | 0.003 | 0.005 | 0.005 | 0.005 |
Alloy270Physical properties:
specific heat(J/kg・K) | 460 | |
Resistivity(μΩ・cm) | 0.075 | |
Thermal conductivity(W/m・K) | 86 | |
Ferromagnetic coefficient of expansion | 20-95°C | 13.3 |
Densityg/cm3 | 8.91 | |
Melting point(℃) | 1454 |
Alloy270Mechanical properties:
Tensile strength | Yield Strength (0.2% offset) | Elongation% | ||
Ksi | Mpa | Ksi | Mpa | |
50 | 345 | 16 | 110 | 50 |
Alloy270Alloy properties:
Corrosion resistance:HuaNickel Alloy270 has excellent corrosion resistance, can be used in acidic media for a long time, it also has good oxidation resistance, suitable for applications in high-temperature environments.
Thermal stability: HuaNickel Alloy270 can operate stably for a long time under high temperatures above 600°C and certain stress. It has a high melting point and thermal stability, making it suitable for high-temperature applications.
Electrical conductivity: HuaNickel Alloy270 has good electrical conductivity and is suitable for applications in the electronics industry, such as hydrogen thyristor assemblies, resistance thermometers, etc.
Processability: Nickel 270 can be improved by heat treatment and cold working to improve its hardness and strength. It can be cold worked into various states and is not hardenable after heat treatment.
Alloy270Uses of alloys:
It is widely used in aviation, aerospace, electronics, electric power and other high-end fields.
Alloy270Process performance:
Heat Treatment Process: The heat treatment process for Alloy270 consists of heat treatment at 816°C with air-cooled cooling. Although heat treatment can improve some of the properties of the material, it does not lead to hardening.
Relevant standards:
ASTM F3