Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 5000KG per month |
| Delivery Time | 20-25 work days |
| Packaging Details | Wooden case |
| Surface | Bright |
| Condition | Soft |
| Standard | GB/Y |
| Shape | Ribbon |
| Material | FeNi alloy |
| Curie point | 230℃ |
| Brand Name | FeNi36/ invar /Nilo36 |
| Model Number | STAM36 |
| Certification | ISO 9001 and RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 5000KG per month |
| Delivery Time | 20-25 work days | Packaging Details | Wooden case |
| Surface | Bright | Condition | Soft |
| Standard | GB/Y | Shape | Ribbon |
| Material | FeNi alloy | Curie point | 230℃ |
| Brand Name | FeNi36/ invar /Nilo36 | Model Number | STAM36 |
| Certification | ISO 9001 and RoHS | Place of Origin | China |
| High Light | precision tubing ，kovar alloy | ||
Grade : Invar/ Vacodil36/ FeNi36
Classification : low coefficient of thermal expansion alloy
Application: Invar is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches. In land surveying, when first-order (high-precision) elevation leveling is to be performed, the leveling rods used are made of Invar, instead of wood, fiberglass, or other metals. Invar struts were used in some pistons to limit their thermal expansion inside their cylinders.
| Grade | Chemical composition | ||||||||||
| Invar | C | P | S | Mn | Si | Ni | Al | Mo | Cu | Co | Fe |
| ≤ | |||||||||||
| FeNi36 | 0.05 | 0.02 | 0.02 | 0.2~0.6 | ≤0.3 | 35~37 | _ | _ | _ | _ | Bal. |
Invar's Curie point is 230 degrees Celsius, below the temperature of the alloy is ferromagnetic and has a very low coefficient of expansion, higher than the temperature of the alloy is non-magnetic, expansion coefficient increases.
| Mechanical properties | ||||||||||
| Коэффициент линейного расширения | Удельное электросопротивление | Плотность | Точка Кюри | Модуль упругости | Теплопроводность | |||||
| Coefficient of linear expansion | Electrical resistivity | Density | Curie point | Elastic Modulus | Thermal conductivity | |||||
| α1(20~200℃)/10-6℃-1 | ρ/(μΩ*m) | ρ/(g/cm3) | Tc/ ℃ | E/ Gpa | λ/ W/(m*℃) | |||||
| ≤1.5 | 0.78 | 8.1 | 230 | 144 | 11 | |||||
This alloy is mainly used in the manufacture in the temperature range approximately constant element size, It is widely used in the radio industry, precision instrument manufacturing.
If you have any questions,just give us message to zlz@tankii.com
Hope we can cooperate in the future!
Best regards,
Edward Yin
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb... Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribb...
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